wtm 3200 product description

WTM 3200 PRODUCT DESCRIPTION

PRODUCT DESCRIPTION

AVIAT NETWORKS WTM 3200/3205

ALL OUTDOOR PACKET MICROWAVE RADIO SYSTEM

RELEASE 1.1, REVISION 003


i i AVIAT NETWORKS May 27, 2013

WTM 3200 Copyright and Terms of Use

May 2013

This documentation incorporates features and functions provided with WTM 3200.

Copyright © 2013 by Aviat Networks, Inc.

All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, electronic, magnetic, optical, chemical, manual or otherwise, without the prior written permission of Aviat Networks Inc. To request permission, contact [email protected].

Warranty

Aviat Networks makes no representation or warranties with respect to the contents hereof and specifically disclaims any implied warranties or merchantability or fitness for any particular purpose. Further, Aviat Networks reserves the right to revise this publication and to make changes from time to time in the content hereof without obligation of Aviat Networks to notify any person of such revision or changes.

Safety Recommendations

The following safety recommendations must be considered to avoid injuries to persons and/or damage to the equipment:

1. Installation and Service Personnel: Installation and service must be carried out by authorized personnel who have the technical training and experience necessary to be aware of any hazardous operations during installation and service, and of measures to avoid any danger to themselves, to any other personnel, and to the equipment.

2. Access to the Equipment: Access to the equipment in use must be restricted to service personnel only.

3. Safety Norms: Recommended safety norms are detailed in the Health and Safety sections of this manual. Local safety regulations must be used if mandatory. Safety instructions in this document should be used in addition to the local safety regulations. In the case of conflict between safety instructions stated in this manual and those indicated in local regulations, mandatory local norms will prevail. Should local regulations not be mandatory, then the safety norms in Volume 1 will prevail.

4. Service Personnel Skill: Service personnel must have received adequate technical training on telecommunications and in particular on the equipment this manual refers to.

Trademarks

All trademarks are the property of their respective owners.

WTM 3200 Product Description

i i i AVIAT NETWORKS May 27, 2013

SERVICE AND TECHNICAL SUPPORT

For sales information, contact one of the Aviat Networks headquarters, or find your regional sales office at http://www.aviatnetworks.com/.

Corporate Headquarters

California, USA

International Headquarters

Singapore

Aviat Networks, Inc.

5200 Great American Parkway

Santa Clara, California 95054

U. S. A.

Phone: + 1 408 567 7000

Fax: + 1 408 567 7001

Toll Free for Sales Inquiries:

+ 1 888-478-9669

Aviat Networks (S) Pte. Ltd.

17, Changi Business Park Central 1

Honeywell Building, #04-01

Singapore 486073

Phone: +65 6496 0900

Fax: + 65 6496 0999

Sales Inquiries:

+1-321-674-4252

SALES AND SALES SUPPORT

For customer service and technical support, contact one of the regional Technical Help Desks listed below.

Americas Technical Help Desk

EMEA Technical Help Desk Asia Pacific Technical Help Desk

Aviat Networks, Inc.

5200 Great American Parkway

Santa Clara, California 95054

U. S. A.

Aviat Networks

4 Bell Drive

Hamilton International Technology Park

Blantyre, Glasgow, Scotland

G72 0FB

United Kingdom

Aviat Networks

Bldg 10, Units A&B

Philexcel Industrial Park

M. Roxas Hi-way

Clark Freeport Zone

Philippines 2023

Phone: +1 210 561 7400

Toll-free in US:

+1 800 227 8332

Fax: +1 408 944 1683

Hamilton: +44 (0) 16 98 717 230

Paris: + 33 (0) 1 77 31 00 33

Fax: +44 1698 717 204

Phone: +63 45 599 5192

Fax: +63 45 599 5196

[email protected] [email protected] [email protected]

Or you can contact your local Aviat Networks office. Contact information is available on our website at: http://www.aviatnetworks.com/services/customer-support/technical-assistance/

http://www.aviatnetworks.com/services/customer-support/technical-assistance/

mailto:[email protected]?subject=Technical%20Support%20Request%20for%20Aviat%20Americas

mailto:[email protected]?subject=Technical%20Help%20Request%20for%20EMEA%20Aviat

mailto:[email protected]?subject=Technical%20Support%20Request%20for%20Asia%20Pacific%20Aviat

http://www.aviatnetworks.com/services/customer-support/technical-assistance/

iv AVIAT NETWORK

WTM 3200 Product Description

v AVIAT NETWORKS May 27, 2013

DECLARATION OF CONFORMITY, R&TTE DIRECTIVE, 1999/5/EC

Czech Republic

Aviat Networks tímto prohlašuje, že tento WTM 3200 je ve shodě se základními požadavky a dalšími příslušnými ustanoveními směrnice 1999/5/ES.

Denmark

Undertegnede , Aviat Networks erklærer herved, at følgende udstyr WTM 3200 overholder de væsentlige krav og øvrige relevante krav i direktiv 1999/5/EF.

Germany Austria

Switzerland Belgium

Luxembourg Netherlands

Liechtenstein

Hiermit erklärt , Aviat Networks dass sich das Gerät WTM 3200 in Übereinstimmung mit den grundlegenden Anforderungen und den übrigen einschlägigen Bestimmungen der Richtlinie 1999/5/EG befindet.

Estonia

Käesolevaga kinnitab , Aviat Networks seadme WTM 3200 vastavust direktiivi 1999/5/EÜ põhinõuetele ja nimetatud direktiivist tulenevatele teistele asjakohastele sätetele.

United Kingdom Ireland

Malta

Hereby, Aviat Networks declares that WTM 3200 is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC.

Spain

Por medio de la presente Aviat Networks declara que el WTM 3200 cumple con los requisitos esenciales y cualesquiera otras disposiciones aplicables o exigibles de la Directiva 1999/5/CE.

Greece Cyprus

ΜΕ ΤΗΝ ΠΑΡΟΥΣΑ, Aviat Networks ΔΗΛΩΝΕΙ ΟΤΙ WTM 3200 ΣΥΜΜΟΡΦΩΝΕΤΑΙ ΠΡΟΣ ΤΙΣ ΟΥΣΙΩΔΕΙΣ ΑΠΑΙΤΗΣΕΙΣ ΚΑΙ ΤΙΣ ΛΟΙΠΕΣ ΣΧΕΤΙΚΕΣ ΔΙΑΤΑΞΕΙΣ ΤΗΣ ΟΔΗΓΙΑΣ 1999/5/ΕΚ.

France Luxembourg Switzerland Belgium

Par la présente, Aviat Networks déclare que l'appareil WTM 3200 est conforme aux exigences essentielles et aux autres dispositions pertinentes de la directive 1999/5/CE.

Italy Switzerland

Con la presente , Aviat Networks dichiara che questo WTM 3200 è conforme ai requisiti essenziali ed alle altre disposizioni pertinenti stabilite dalla direttiva 1999/5/CE.

Latvia

Ar šo Aviat Networks deklarē, ka WTM 3200 atbilst Direktīvas 1999/5/EK būtiskajām prasībām un citiem ar to saistītajiem noteikumiem,

Lithuania

Šiuo Aviat Networks deklaruoja, kad šis WTM 3200 atitinka esminius reikalavimus ir kitas 1999/5/EB Direktyvos nuostatas.

Netherlands Belgium

Hierbij verklaart , Aviat Networks dat het toestel WTM 3200 in overeenstemming is met de essentiële eisen en de andere relevante bepalingen van richtlijn 1999/5/EG.

vi AVIAT NETWORK

Hungary

Alulírott, , Aviat Networks nyilatkozom, hogy a WTM 3200 megfelel a vonatkozó alapvetõ követelményeknek és az 1999/5/EC irányelv egyéb elõírásainak.

Poland

Niniejszym Aviat Networks oświadcza, że WTM 3200 jest zgodny z zasadniczymi wymogami oraz pozostałymi stosownymi postanowieniami Dyrektywy 1999/5/EC

Portugal

Aviat Networks declara que este WTM 3200 está conforme com os requisitos essenciais e outras disposições da Directiva 1999/5/CE.

Slovenia

Aviat Networks izjavlja, da je ta WTM 3200 v skladu z bistvenimi zahtevami in ostalimi relevantnimi določili direktive 1999/5/ES.

Slovakia

Aviat Networks týmto vyhlasuje, že WTM 3200 spĺňa základné požiadavky a všetky príslušné ustanovenia Smernice 1999/5/ES.

Finland

Aviat Networks vakuuttaa täten että WTM 3200 tyyppinen laite on direktiivin 1999/5/EY oleellisten vaatimusten ja sitä koskevien direktiivin muiden ehtojen mukainen.

Sweden

Härmed intygar Aviat Networks att denna WTM 3200 står I överensstämmelse med de väsentliga egenskapskrav och övriga relevanta bestämmelser som framgår av direktiv 1999/5/EG.

Iceland

Hér með lýsir Aviat Networks yfir því að WTM 3200 er í samræmi við grunnkröfur og aðrar kröfur, sem gerðar eru í tilskipun 1999/5/EC.

Norway

Aviat Networks erklærer herved at utstyret WTM 3200 er i samsvar med de grunnleggende krav og øvrige relevante krav i direktiv 1999/5/EF.

România

Noi, Aviat Networks, declarăm pe propria noastră răspundere că produsul WTM 3200 este în conformitate cu cerinţele esenţiale şi celelalte prevederi aplicabile ale Hotărârii Guvernului nr.88/2003 (R&TTE) sau ale Directivei 1999/5/EC (R&TTE)


vii AVIAT NETWORKS May 27, 2013

INTENDED USE

The WTM 3200 radio is classified under the R&TTE Directive 99/5/EC as a class 2.8 radio (microwave fixed link) product.

Band (G

Hz)

Austria

Belg

ium

Bulg

aria

Cypru

s

Czech

Republic

Denm

ark

Esto

nia

Fin

land

Fra

nce

Germ

any

Gre

ece

Hungary

Icela

nd

Irela

nd

Italy

Latv

ia

Lith

uania

Luxem

bourg

Malta

Neth

erla

nds

Norw

ay

Pola

nd

Portu

gal

Rom

ania

Slo

vak

Republic

Slo

venia

Spain

Sw

eden

Sw

itzerla

nd

Unite

d

Kin

gdom

L6 X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X

U6 X X X X X X X X X X

X X X X X X X X X X X X X X X X X X X

07 X X X X X X X X X X X X X X X X X X X X X X X X X X

X X X

08 X X X X

X X X X

X X X X X X X X

X X X X

X X X

10 X

X X

X X X X

X

X

X X X

X X

X

X

11 X X X X X X X

X X

X X X X

X

X

X X X X X X X

X X

13 X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X

15 X X

X X X X X X X X X X X X X X X X X X X X X X X X X X X

17

X

X X

X X X

X

X X X

X X

X



24 X X

X X X X X

X X X X X X

X X X X X

X X X X X X X X

32 X X X X X X X X

X

X

X

X X

X

X X X

X X X


Table 1-1; Equipment & Country Availability Matrix

Aviat Networks intends to market this product where a ‘X’ is shown.

It should be noted that a license to operate this equipment is likely to be necessary, and the appropriate regulatory administration should be contacted.

viii AVIAT NETWORK

RF EXPOSURE GUIDELINES FOR WTM 3200/WTM 3205

The following MPE (maximum permissible exposure) calculations have been produced in accordance with

the guidelines of EN 50383/EN 50385. These calculations represent examples of conducted output power

antenna gain, by frequency range. These calculations are based on the exposure requirements for both

occupational and the general public.

Occupational is defined as: The occupationally exposed population consists of adults who are generally

exposed under known conditions and are trained to be aware of the potential risk and to take appropriate

precautions.

Band Frequency Transmit Power Antenna

Gain

Compliance Boundary Generic Public

Compliance Boundary Occupational

Compliance Boundary Generic Public

Compliance Boundary Occupational

(calculated using Electric field limit)

(calculated using Power flux limit)

(GHz) (dBm) (dBi) (m) (m) (m) (m)

L6 5,925 - 6,425 26.0 34.7 3.08 1.35 3.06 1.35

5,925 - 6,425 26.0 23.1 0.81 0.36 0.80 0.36

5,925 - 6,425 0.0 34.7 0.15 0.07 0.15 0.07

5,925 - 6,425 0.0 23.1 0.04 0.02 0.04 0.02

6,425 - 7,110 26.0 34.7 3.08 1.35 3.06 1.35

6,425 - 7,110 26.0 23.1 0.81 0.36 0.80 0.36

6,425 - 7,110 0.0 34.7 0.15 0.07 0.15 0.07

6,425 - 7,110 0.0 23.1 0.04 0.02 0.04 0.02

07 7,110 - 7,900 26.0 37.0 4.01 1.76 3.98 1.76

7,110 - 7,900 26.0 21.3 0.66 0.29 0.65 0.29

7,110 - 7,900 0.0 37.0 0.20 0.09 0.20 0.09

7,110 - 7,900 0.0 21.3 0.03 0.01 0.03 0.01

08 7,725 - 8,500 26.0 37.0 4.01 1.76 3.98 1.76

7,725 - 8,500 26.0 21.3 0.66 0.29 0.65 0.29

7,725 - 8,500 0.0 37.0 0.20 0.09 0.20 0.09

7,725 - 8,500 0.0 21.3 0.03 0.01 0.03 0.01

10 10,15 - 10,68 26.0 40.4 5.93 2.60 5.89 2.61

10,15 - 10,68 26.0 24.1 0.91 0.40 0.90 0.40

10,15 - 10,68 0.0 40.4 0.30 0.13 0.30 0.13

10,15 - 10,68 0.0 24.1 0.05 0.02 0.05 0.02

11 10,70 - 11,70 26.0 40.4 5.93 2.60 5.89 2.61

10,70 - 11,70 26.0 24.1 0.91 0.40 0.90 0.40

10,70 - 11,70 0.0 40.4 0.30 0.13 0.30 0.13

10,70 - 11,70 0.0 24.1 0.05 0.02 0.05 0.02

13 12,75 - 13,25 25.0 41.8 6.21 2.73 6.17 2.73

12,75 - 13,25 25.0 25.7 0.97 0.43 0.97 0.43


ix May 27, 2013

12,75 - 13,25 0.0 41.8 0.35 0.15 0.35 0.15

12,75 - 13,25 0.0 25.7 0.05 0.02 0.05 0.02

15 14,40 - 15,35 25.0 42.5 6.73 2.95 6.69 2.96

14,40 - 15,35 25.0 26.9 1.12 0.49 1.11 0.49

14,40 - 15,35 0.0 42.5 0.38 0.17 0.38 0.17

14,40 - 15,35 0.0 26.9 0.06 0.03 0.06 0.03

18 17,70 - 19,70 24.0 44.5 7.55 3.32 7.51 3.32

17,70 - 19,70 24.0 28.9 1.25 0.55 1.25 0.55

17,70 - 19,70 0.0 44.5 0.48 0.21 0.47 0.21

17,70 - 19,70 0.0 28.9 0.08 0.03 0.08 0.03

23 21,20 - 23,60 23.0 46.0 8.00 3.51 7.95 3.52

21,20 - 23,60 23.0 30.8 1.39 0.61 1.38 0.61

21,20 - 23,60 0.0 46.0 0.57 0.25 0.56 0.25

21,20 - 23,60 0.0 30.8 0.10 0.04 0.10 0.04

32 31,80 - 33,40 22.0 49.2 10.31 4.52 10.24 4.54

31,80 - 33,40 22.0 39.1 3.22 1.41 3.20 1.42

31,80 - 33,40 0.0 49.2 0.82 0.36 0.81 0.36

31,80 - 33,40 0.0 39.1 0.26 0.11 0.25 0.11

38 37,00 - 39,50 22.0 50.3 11.70 5.14 11.63 5.15

37,00 - 39,50 22.0 39.6 3.41 1.50 3.39 1.50

37,00 - 39,50 0.0 50.3 0.93 0.41 0.92 0.41

37,00 - 39,50 0.0 39.6 0.27 0.12 0.27 0.12

x AVIAT NETWORK

WEEE DIRECTIVE

In accordance with the WEEE Directive (2002/96/EC), WTM 3200/WTM 3205 is marked with the following

symbol:

This symbol indicates that this equipment should be collected separately for the purposes of recovery and/or

recycling.

For information about collection and recycling of Aviat Networks equipment please contact your local Aviat

Networks sales office. If you purchased your product via a distributor please contact the distributor for

information regarding collection and recovery/recycling.

More information on the WEEE Directive is available at our website:

http://www.aviatnetworks.com/products/compliance/weee/.

(WEEE is the acronym for Waste Electrical and Electronic Equipment)

ROHS DIRECTIVE

The RoHS (Restriction of Hazardous Substances) Directive (2002/95/EC) was implemented on 1 July, 2006.

WTM 3200/WTM 3205 meets the requirements of this directive.


xi May 27, 2013

CONTENTS

SERVICE AND TECHNICAL SUPPORT ........................................................................................................ iii

SALES AND SALES SUPPORT ..................................................................................................................... iii

DECLARATION OF CONFORMITY, R&TTE DIRECTIVE, 1999/5/EC .......................................................... v

RF EXPOSURE GUIDELINES FOR WTM 3200/WTM 3205........................................................................ viii

WEEE DIRECTIVE ........................................................................................................................................... x

ROHS DIRECTIVE............................................................................................................................................ x

CONTENTS .......................................................................................................................................................... xi

1. INTRODUCTION ........................................................................................................................................ 1

2. WTM 3200/3205 SYSTEM DESCRIPTION .............................................................................................. 3

2.1. WTM 3200/3205 EQUIPMENT ARCHITECTURE ................................................................................ 6

2.1.1. GENERAL SYSTEM BLOCK DIAGRAM ............................................................................................................................... 8

2.1.2. ODR ...................................................................................................................................................................................... 10

2.2. SYSTEM CONFIGURATIONS ............................................................................................................ 14

2.2.1. 1+0 NON-PROTECTED LINK CONFIGURATION............................................................................................................... 14

2.2.2. 1+1 HSB PROTECTED LINK CONFIGURATION ............................................................................................................... 15

2.2.3. 2+0 XPIC CONFIGURATION ............................................................................................................................................... 17

2.2.4. APPLICATION EXAMPLES ................................................................................................................................................. 19

2.3. RADIO TRANSMISSION: FREQUENCY, BANDWIDTH, & TRANSMIT POWER ............................ 20

2.3.1. FREQUENCY AGILITY ........................................................................................................................................................ 20

2.3.2. BANDWIDTH AGILITY ......................................................................................................................................................... 20

2.3.3. TRANSMIT POWER CONTROL, ATPC & RTPC ................................................................................................................ 20

2.3.4. MODULATION AND ADAPTIVE MODULATION ................................................................................................................. 23

2.3.5. TESTS AND LOOPS ............................................................................................................................................................ 25

2.4. ETHERNET AND PAYLOAD FEATURES .......................................................................................... 25

2.4.1. ETHERNET SERVICES WITH POE INJECTOR ................................................................................................................. 25

2.4.2. QUALITY OF SERVICE ....................................................................................................................................................... 27

2.4.3. VLAN MANAGEMENT ......................................................................................................................................................... 27

2.4.4. IVL (INDEPENDENT VLAN LEARNING) ............................................................................................................................. 28

2.4.5. MANAGEMENT OF MULTICAST FRAMES ........................................................................................................................ 28

2.5. LICENSES ............................................................................................................................................ 28

xii AVIAT NETWORK

2.5.1. CAPACITY LICENSES ......................................................................................................................................................... 28

2.5.1. FEATURE LICENSES .......................................................................................................................................................... 29

2.6. EQUIPMENT CONTROL AND MANAGEMENT ................................................................................ 29

2.6.1. SYSTEM MANAGEMENT BY EPORTAL ............................................................................................................................ 29

2.6.2. SYSTEM MANAGEMENT BY PROVISION ......................................................................................................................... 31

2.6.3. MANAGEMENT INTERFACES ............................................................................................................................................ 31

2.7. SYNCHRONOUS ETHERNET (SYNC-E) FEATURES ...................................................................... 33

2.7.1. ODR CLOCK TRANSPARENCY WITH POE INJECTOR OPERATING AS GE ................................................................. 33

2.7.2. ODR CLOCK TRANSPARENCY WITH POE INJECTOR OPERATING AS FE ................................................................. 34

2.7.3. CLOCK SPECIFICATIONS .................................................................................................................................................. 34

2.7.4. SYNC-E ALARMS AND MONITORING ............................................................................................................................... 35

2.7.5. SSM MANAGEMENT ........................................................................................................................................................... 35

2.8. IPV6 ....................................................................................................................................................... 35

3. PHYSICAL COMPOSITION AND CONFIGURATIONS ......................................................................... 36

3.1. WTM 3200 SOLUTION ELEMENTS ................................................................................................... 36

3.2. SOLUTION ELEMENTS SPECIFIC FOR THE WTM 3205 ................................................................ 37

3.1. ODR MECHANICAL OUTLINE ............................................................................................................ 38

3.2. ODR EXTERNAL INTERFACES ......................................................................................................... 39

3.3. ODR ACCESSORIES .......................................................................................................................... 42

3.3.1. POE INJECTOR ................................................................................................................................................................... 42

3.3.2. ETHERNET CABLE ............................................................................................................................................................. 43

3.3.1. WEATHER SEALING RJ45 CONNECTOR ......................................................................................................................... 43

3.3.1. PROTECTION/XPIC CABLE ................................................................................................................................................ 45

3.3.2. FO CABLE AND SFP MODULES ........................................................................................................................................ 45

3.3.3. -48 VDC POWERING CABLE .............................................................................................................................................. 46

3.3.4. ANTENNAS .......................................................................................................................................................................... 46

4. WTM 3200/3205 TECHNICAL SPECIFICATIONS ................................................................................. 47

4.1. GENERAL SPECIFICATIONS ............................................................................................................. 48

4.2. GENERAL TRANSMITTER SPECIFICATIONS ................................................................................. 51

4.3. GENERAL RECEIVER SPECIFICATIONS ......................................................................................... 52

4.4. ADDITIONAL PROTECTION LOSSES ............................................................................................... 52

4.5. CARRIER ETHERNET & IP SPECIFICATIONS ................................................................................. 53

4.5.1. DISPERSIVE FADE MARGIN (DFM) ................................................................................................................................... 54

4.6. PAYLOAD CHARACTERISTICS: MAXIMUM AVAILABLE THROUGHPUT .................................... 55


xiii May 27, 2013

4.6.1. LATENCY ............................................................................................................................................................................. 57

4.7. SUPPORTED CHANNEL SPACINGS AND MODULATIONS ........................................................... 60

4.8. TRANSMITTER SPECIFICATIONS .................................................................................................... 60

4.9. RECEIVER SPECIFICATIONS ........................................................................................................... 65

4.9.1. RX SENSITIVITY ETSI ......................................................................................................................................................... 68

4.9.2. RX SENSITIVITY ANSI ........................................................................................................................................................ 71

4.10. SYSTEM GAIN ................................................................................................................................. 73

4.10.1. SYSTEM GAIN ETSI ....................................................................................................................................................... 73

4.10.2. SYSTEM GAIN ANSI ....................................................................................................................................................... 74

4.11. CHANNEL INTERFERENCE THRESHOLDS ................................................................................ 77

4.12. ETSI SIGNAL MASK: PARAMETERS ............................................................................................ 85

4.13. SIGNAL MASKS FOR ALL CHANNEL SPACING AND MODULATION (ETSI) ........................... 87

4.14. TX EMISSION MASKS (ANSI) ......................................................................................................... 89

4.15. SUPPORTED RADIO CHANNEL CONFIGURATIONS ................................................................. 89

5. DOCUMENTATION AND SUPPORTING TOOLS ................................................................................. 90

5.1. SUPPORTING TOOLS ........................................................................................................................ 91

6. MAINTENANCE ....................................................................................................................................... 92

7. GLOSSARY .............................................................................................................................................. 93


1

1. INTRODUCTION

This document provides technical information about the WTM 3200/3205. WTM 3205 is a variant of WTM

3200 supporting an Optical GE Interface.

Note: In the following, where not specifically indicated, references to WTM 3200 apply to both variants.

Use this document as a reference for information about the WTM 3200, and with the WTM 3200 manuals

(Installation Manual and Operations Manual) for installation, commissioning and maintenance.

This document provides the following information:

System description with reference to hardware and software implementation

Physical composition and configurations

Technical specifications

Documentation and supporting tools

Maintenance

Aviat Networks is ISO90001:2008 and TL9000 Certified. Full certification means all departments and

business units within Aviat Networks have been strictly assessed for compliance to both standards. It testifies

that Aviat Networks is a certified supplier of products, services and solutions to the highest ISO and

Telecommunication standards available

This document and its content apply to the following products and SW versions of the WTM 3200 product

line.

Product Line Model Number Comment

WTM 3200 W3200-U6

W3200-07

W3200-08

W3200-10

W3200-11

W3200-13

W3200-15

W3200-18

W3200-23

W3200-32

W3200-38

WTM 3200, U6 GHz, Terminal

WTM 3200, 07 GHz, Terminal


WTM 3200, 10.5 GHz, Terminal








WTM 3205 W3205-U6

W3205-07

W3205-08

W3205-10

W3205-11

W3205-13

W3205-15

W3205-18

W3205-23

W3205-32

W3205-38

WTM 3205, U6 GHz, Terminal



WTM 3205, 10.5 GHz, Terminal








Table 1-1: WTM 3200 Product Variants


AVIAT NETWORKS 2

Title Part Number Comment

1.0.1 SW version W3200-SWP-1-0-1 WTM 3200 Software package, version 1.0.1

1.0.2 SW version W3200-SWP-1-0-2 WTM 3200 Software package, version 1.0.2

1.1 SW version W3200-SWP-1-1-0 WTM 3200 Software package, version 1.1

Table 1-2: WTM 3200 Releases

Regulatory Issues

Hereby, Aviat Networks declares that this WTM 3200 system is in compliance with the essential

requirements and other relevant provisions of Directive 1999/5/EC.

The declaration of conformity may be consulted at HTTP:/WWW.AVIATNETWORKS.COM

Equipment marking: CE-Marking, NB-Identification Number, Alert-sign

All the WTM 3200 equipment is marked as shown on Figure 1-1.

Figure 1-1: WTM 3200/3205 Compliance Label

http://www.aviatnetworks.com/


3

2. WTM 3200/3205 SYSTEM DESCRIPTION

The Aviat Networks WTM 3200 radio is a family of Short Haul High Capacity Microwave Radio systems

designed for reliable point-to-point transmission.

WTM 3200 has been conceived using a full outdoor approach, with an ODR including:

System control

Base band processing

Modem RF transceivers

The ODR is directly connected to a PoE injector, with a GE interface to the customer’s equipment (ECD),

and providing the PoE functionality (capable of assuring at least 40 W power feeding). In the WTM 3205

variant the ODR is connected by a FO cable to the customer’s equipment and the power supply (-48 VDC) is

provided by a separate copper cable

The product is conceived to achieve the following main functions:

Provision of a very cost effective solution

Low power consumption

Compact Design

Quick and easy installation and commissioning

High reliability

Simplified Operation and maintenance

The PoE injector can be powered by either mains (110–220 VAC) or battery (-48 VDC).

The system is designed to support multiple system configurations. A wide range of frequency bands from U6

GHz up to 38 GHz is supported. Rel. 1.1 supports unprotected operation as well as additional protected

configurations and XPIC. External 3rd party switch is required for load balancing.

WTM 3200 uses a full outdoor approach with an ODR (Outdoor Radio) directly connected to PoE injector

and with a GE interface to the Ethernet connection device (ECD). PoE injector provides up to 40 W power

feeding at ODR side.

The PoE injector, according to the variant, can be powered either by AC mains (110–240 VAC) or DC power

source (-48 VDC).

ETSI and ANSI

WTM 3200 1.1 release is designed to operate in compliance with both ETSI and ANSI standards. The type of

operation is configured in the factory installing the suitable configuration file according to the market to be

served. Refer to the WTM 3200 Tuning Guide for the list of supported ODRs.

Network Application

WTM 3200 is a comprehensive, flexible, cost-efficient packet radio that addresses several types of network

applications including:

Backhaul applications in 2G/3G/4G cellular networks providing interconnection to BTS or equivalent

equipment. Due to its large capacity it can replace SDH/SONET-based aggregation links or rings.

Basic access applications in public networks where high traffic capacity is required


AVIAT NETWORKS 4

Implementation of private networks for connectivity of campuses, universities, hospitals,

headquarters and branch offices

Main Features

Frequency bands: 6U, 7, 8, 11, 13, 15, 18, 23.GHz and in development 10, 17, 24, 32, 38 GHz

Ethernet throughput L1/64 byte 11 – 508 Mbit/s

Frequency and Capacity agility

ETSI radio channels: 7, 14, 28, 40, 56 MHz

ANSI radio channels: 10, 20, 30, 40, 50, 60 MHz

4 to 1024 QAM adaptive coding and modulation (ACM) to optimize channel usage and throughputs.

FEC coding for improved RX threshold performance.

Compact ODR housing.

Power efficient design.

Compatible with Standard Eclipse Slip-Fit antennas and mounting arrangements.

Easy configuration for operation with vertical or horizontal polarization

Single standard Outdoor Cat.5e cable between ODR and PoE injector (maximum length 100 m)

FO cable between ODR and the Ethernet Connection Device and separate copper cable for power

(maximum recommended length 300 m) (only with WTM 3205).

ATPC and RTPC operation

FE/GE 100/1000T User Interface with autonegotiation on PoE injector

GE 1000Base-SX User Interface in case of WTM 3205.

QoS, management with four priority queues according to CoS or DSCP

Highest queue configurable as Strict Priority

User friendly Craft Terminal (ePortal) based on WEB browser

Network-wide management tools for configuration, operation, and administration.

IPv4 and IPv6 support

Enhanced network management capabilities (embedded SNMP agent)

Software download capabilities through ePortal or over remote OS. Support for 1+1 HSB 2+0

Co-channel operations with XPIC to achieve double density links in a single frequency channel,

configurations.

Enhanced Tx power using predistortion

Support for 1+1 HSB and Co-Channel operation with XPIC

Payload Interface

WTM 3200 provides a RJ-45 Giga Ethernet (GE) Interface according to IEEE 802.3 with PoE injector.

WTM 3205 additionally provides a GE 1000 Base-SX interface according to IEEE 802.3. The GE 1000Base-

T interface with PoE on the base container is remains supported: traffic can be routed via both interfaces.

Both interfaces can be managed individually using the Ethernet Interface window of the ePortal.

Management Interface

Management information is carried and achievable through the same Payload Interface using a dedicated IP

address. Both IPv4 and IPv6 are supported.

Detailed information about Payload interfaces and additional interfaces are given in Section 2.4.


5

WTM 3200 and WTM 3205 Variants

Starting from rel. 1.1, a modified variant (WTM 3205) is available. It supports the PoE GE interface to the

PoE injector and additionally an optical interface (SFP cage) to the network and separate power (-48 VDC)

interface.

Two payload interfaces can be both used to carry Ethernet traffic. They are configured separately while the

power for the ODR may be fed from both – the PoE injector or from the separate power interface. The power

feeding choice depends on the installation needs.

Figure 2-1: WTM 3200 and WTM 3205 Housing – Top and Bottom View


AVIAT NETWORKS 6

Figure 2-2: WTM 3200 and WTM 3205 System Configuration

Main benefits for the WTM 3205 optical solution are:

Support for longer distance between cabinet and ODR: up to 300 m

Immunity to Ethernet cable interference at broadcasting sites

Availability of two additional GE User ports in WTM 3205 enables:

Traffic separation at aggregation sites (VLAN tagging required)

E.g., traffic from multiple customers or access Technologies (3G, 4G/LTE) collected at the site may be

directly routed via ODR GE interfaces, tagged (“coloured”) and transported using the microwave link without

the need for additional switching device at the site.

Support for Out-of-Band Management

For network architectures/policies that require physical separation between the payload and management

traffic, two separate Ethernet cables may be used for connecting ODR and the ECD.

In general, at sites where the ECD is not used (direct traffic input to the radio), the 2nd

GE port enables local

connectivity for installation and maintenance purposes.

Typical application scenarios for WTM 3205 are shown in Section 2.2.4.

2.1. WTM 3200/3205 EQUIPMENT ARCHITECTURE

WTM 3200 has been designed using a full outdoor approach with an ODR (Outdoor Radio) including network

interface, base band processing and transceivers extended from the very high frequencies (up to 42 GHz)

down to low frequencies (6 GHz). An indoor installed PoE injector provides power and network interface for

the system. WTM 3200 ODR can be also directly connected to the user equipment supporting the suitable

PoE injector functionality.

The architecture supports 1+0, 1+1 and 2+0 configurations. Between the ODR and PoE injector, a single,

standard multi-polar cable carries the payload and management traffic, remote supply voltage and auxiliary

information.

WTM3200

Power Cable O-ODR -48 VDC

FO Cable RF Signal In the Air

WTM3205

Eth

ern

et C

onnection

Devic

e


7

The ODR is accommodated in a compact and weatherproof, IP65 rated cabinet.

The ODR is capacity independent and can be used either with integrated or separated antennas. The ODR

can be installed on a standard pole or on a wall.

The system is designed to be powered from AC PoE injector, from DC PoE injector or over direct -48 VDC

power feed at WTM 3205 variant.

The figure below shows typical 1+0 unprotected configuration.

Figure 2-3: WTM 3200 Used as a High Capacity Data Link

Po

E in

jec

tor

IP Network IP Network

Local

TerminalRemote

Terminal

Radio Channel: 7/14/28/40/56 (ETSI)

LCT

LCT

RCT routed

via IP

network

OS

TMN

ECD ECD

ODR ODR

TMN via IP

network

Po

E in

jec

tor


AVIAT NETWORKS 8

2.1.1. GENERAL SYSTEM BLOCK DIAGRAM

The general system block diagram with reference to a High Capacity Data Link is shown in Figure 2-4

Figure 2-4: General WTM 3200 Block Diagram

ODR

Power

Supply

Unit

L2 Switch

GE PHY

Modem

(FPGA)

μP

System

Controller

PoE

IF & RF

ODR

Power

Supply

Unit

L2 Switch

GE PHY

Modem

(FPGA)

μP

System

Controller

PoE

IF & RF

Ethernet

Cable

Ethernet

Cable

RF

Coupler

PoE Injector PoE Injector

Protection

ODR Cable

User Port

GE

User Port

GE

Power Feed

(110-240 VAC or -48VDC)


9

Figure 2-5: Modified Block Diagram using WTM 3205 (with O-ODR)

In the following paragraphs, a detailed description of the different units of the WTM 3200 system is provided.

The WTM 3205 is a variant of the WTM 3200 basic product design that supports a fiber optical user interface

according to 1000Base-SX standard and a separate power feeding through a 2-wire copper cable. The

powering cable is directly connected to a -48 VDC battery at the indoor station.

The WTM 3205 is implemented with the same base container with a different cover. The modified cover

allows the optical interface daughter board and the relevant connectors to be properly located.

The block diagram of WTM 3205 is shown in Figure 2-6: O-ODR Block Diagram. The GE 1000Base-T

interface with PoE on the base container remains supported with WTM 3205. Traffic can be routed via both

interfaces. They interfaces can be managed individually by using the Ethernet Interface window of the

ePortal.

Ethernet Cable

RF Coupler

InterODU Cable

User Port

1000 Base-Sx

User Port

1000Base-SX

Power Feed

(battery)

O-ODR

Power Supply Unit

L2 Switch

GE PHY

Modem (FPGA)

μP

System Controller

PoE

DC

IF & RF

Optical Daughter

board

O-ODR

Power Supply

Unit

L2 Switch

GE PHY

Modem (FPGA)

μP

System Controller

PoE

DC

IF & RF

Optical Daughter

board

2-wire copper cable


AVIAT NETWORKS 10

Figure 2-6: O-ODR Block Diagram

2.1.2. ODR

The ODR consists of an outdoor IP65 cabinet. The mechanical solution is common to all supported

frequency bands that share also the same digital circuits and are differentiated only by the proper RF circuits.

ODRs can be replaced without changing the antenna tilting and direction.

The main mechanical characteristics of the ODR are reported in Table 4-5.

Controller Baby Board

DC/DC Converter

Power Supply

PHY 1000T GE

Transformers

Protections

RAM

Flash Memory

System Controller

(Microprocessor)

A/D

SGMII

V1

GbE

L2 Switch

GMAC

SERDES

MA

C

Parallel

Bus

SPI

SGMII

MAC

SERDES

FIFO

Mic

ro In

terf

.

RS-CC Dec.

QAM Dem.

RS-CC Cod.

QAM Mod.

ACM

Timing & Clocks

SynchE 25 MHz D/A

I2C

BB processing IF Tx

Local Oscillators

RF Loop Back

RF Rx

Low Noise Amplifier

Down Converter

RF Tx

Up Converter

Power Amplifier

Diplexer

I/Q Rx I/Q Tx

RF Board

RF Port

DS

Board

125 MHz

25 MHz

125 MHz

OO

C D

rive

rs

Ethernet Cable

Protection

ODR

Cable

GMAC

SERDES

PLL

SFP

O/E Conv.

Lighting prot. &

EMI Filter

Power Copper Cable FO Cable

Optical

Daughter

Board


11

In Figure 2-1 WTM 3200 and WTM 3205 housing pictures are shown with top and bottom view.

A mechanical view of the ODR with detailed dimensions is reported in Figure 3-2. The following interfaces

are considered (see Figure 3 2 for the position of each access interface):

Slip-Fit antenna interface and mounting arrangement

Protection/XPIC port, Amphenol connection port for XPIC, FD dual link and 1+1 configurations

RSSI connector

100/1000 BaseT Interface (For payload traffic, NMS and PoE), RJ-45 connector

Grounding lug

Additional Interfaces for WTM 3205 on the upper cover:

FO Cable connector

Power Copper Cable connector

Inside the ODR cabinet, two main boards implement the ODR functionality:

Digital Section (DS) board with cable interface, power supply, Ethernet signal management, and

modem. The controller is implemented on the daughter board of DS. This board is common for all

frequency bands

RF Board with clock generation, IF, and RF analogue circuitry. This board is specific to individual

frequency band.

In case of WTM 3205, an additional Optical Daughter board is included in the upper cover of the cabinet. It

hosts the O/E conversion and power filtering of DC Power Input

With reference to the block diagram shown in Fig. 2-7, the ODR functions are implemented in the following

sub-sections of the ODR boards.

DS Board

Cable interface: This subsection interfaces the cable from the PoE injector through the external RJ-

45 waterproof connector. It connects the DC power feed to the ODR and implements the Ethernet

PHY interface for the traffic signals which are interfaced via a SGMII interface to the L2 switch. To

support Sync-E operation, the PHY interface provides the 25 MHz clock to the Modem (FPGA). The

clock drives the Symbol rate on the radio link – it receives 125 MHz clock signal from the PLL.

Protections for extra voltages are included. Details about the input cable are reported in 3.3.2.

ODR DC power supply: Power is directly supplied with a cable according to 802.3at PoE standards.

It provides DC/DC conversion to generate local secondary voltages. In case of WTM 3205, the DC

power supply can be fed by the power copper cable on the optical daughter board. Both sources can

operate simultaneously.

L2 GbE Switch provides all processing and bridging functionality for the Ethernet frames flowing in

the ODR:

o SGMII interface between PHY and MAC Controller on the GE stream from/to PoE injector.

In case of WTM 3205, a second SGMII interface is used to interface the O/E conversion

(SFP) on the Optical daughter board

o FE interface to the System Controller

o Routing of the Management frames to/from the Controller and Cable interface, based on

MAC Address and (optional) VLAN tag

o Bridging of Management frames to/from the Controller, based on MAC address,(optional)

VLAN tag, and SGMII interface of the Modem for transmission on the radio channel.

o Bridging of Data Traffic frames from/to Cable Interface to/from SGMII interface to the

Modem (FPGA). Based on MAC Address and (optionally) VLAN Tag. This traffic is served


AVIAT NETWORKS 12

by four priority queues implementing QoS based on 802.1p or DiffServ: the incoming frames

from the Cable interface are buffered in the L2 Switch priority queues according to PCP or

DSCP and the queues are emptied according to their priority. Alternatively, a Flow Control

mechanism based on PAUSE messages can be activated on the L2 switch towards the PoE

injector. Because of the limited capacity available on the radio link a Flow Control is applied

to stop forwarding frames from L2 Switch to FPGA, when the Tx buffer of the modem is full:

when the L2Switch queues are full the following incoming frames are discarded.

o Management of QoS priority queues to get higher priority based on PCP (CoS) or DSCP

information in the frame. Highest queue may be configured as Strict Priority.

o Frames carrying TDM traffic (i.e. pseudowire data) are routed together with the other Data

Payload and can use one QoS priority queue to get higher priority versus data traffic

Modem is based on a single FPGA that supports extended temperature range. It performs the

following functions (see also Table 4-2: Modem ):

o SGMII-to-GMII and MAC blocks using macros. A Tx buffer function is implemented in the

MAC and PAUSE frames are generated to the L2Switch when Full threshold is reached.

Standard Ethernet Counters of frames are supported in both directions, readable by the

System Controller for Performance Monitoring.

o Tx Radio Interface generates a continuous data flow at a fixed rate controlled by the ACM

block and depending on the TX configuration. In the TX stream, a Service Channel is

embedded towards the companion terminal at the other end of the link carrying information

related to ACM, ATPC operation, remote alarm and loop control.

o ACM (Adaptive Coding Modulation) defines the actual transmission rate based on the Tx

configuration received by the system controller and received signal quality of the radio

channel. The two terminals, when Adaptive Modulation is active, are coordinated via Service

channel in order to allow hitless switching between different Modulation levels. The ACM for

the two directions of the link are independent.

o RS-CC Coder and QAM Modulator insert the FEC (concatenated Reed-Solomon and

Convolutional codes), execute scrambling and interleaving on the Tx stream and modulate

the signal (QAM4 to 1024 levels depending on ACM status). Digital Modulated Outputs I and

Q are generated towards two D/A converters on the RF board.

o QAM demodulation from the two I and Q Digital signals received from the A/D converters on

the RF board. The received signal quality (MSE) is evaluated from the demodulator and sent

to ACM. Based on MSE, two BER alarm indications are forwarded to the Controller.

o Error correction is implemented by two levels of coding:

Convolutional code (R = 0.8: R = 0.67 for 1024 QAM)

RS (241,252) code

o RX Radio Interface block extracts the Service Channel and forwards the received Ethernet

frames to the MAC interfacing the L2 Switch. Data from Service Channel are made available

to the System Controller via Micro Interface.

o Micro Interface supports communication between the Micro Controller and internal FPGA

registers as well as downloading of the FPGA code and initialization procedures.

o Clock and Timing functions provides for the timing signal required internally and externally to

the FPGA. To allow for the Sync-E operation a PLL is implemented partially in the FPGA

and partially in the Timing & Clock block, to lock a 125 MHz local reference frequency to the

Symbol rate on the radio link.

o Interfaces (SERDES) at 1.6 Gbit/s for the Protection ODR Channel (OOC).


13

D/A and A/D converter implements the conversion of the digital signals (12 bits) out/to the modem to

the analogue I and Q to/from the IF Tx and Rx sections on the RF board.

OOC Drivers for the Protection ODR Channel:

Timing & Clock module generates the clocks required for the operation of the DS board:

o Local 25 MHz and 125 MHz used by FPGA and L2 GbE Switch

o 125 MHz locked to the Radio Symbol rate (PLL) which supports Sync-E operation and

includes holdover functionality

System Controller is implemented by a baby board assembled to the DS board including the

microprocessor (PowerPC Core), its RAM (32 MB) and permanent memory (Flash – 64 MB) and the

controllers of the communication busses to the other sections of the ODR. System Controller is in

charge to control the operation of the system. The main functions are:

o Setting the data traffic and RF configuration of the system according to the Operations

commands.

o Managing the ePortal and ProVision interface

o Supervision of system operation, collecting alarms, performance and quality data

o Maintaining the log of events to facilitate system maintenance

o Support of SW upgrade

RF Board (one Type per Frequency Band)

RF board implementation is dependent on the specific Radio frequency Band.

A typical functional description contains the following elements:

Local Oscillator (LO): generates the RF clock required for up and down conversion of the baseband

signal to RF. Three independent clocks are generated:

o Fixed frequency LO to up-convert to the baseband Tx signal to the Tx IF frequency

o Programmable Tx LO to up-convert the IF Tx to the actual RF Tx frequency. This value is

SW programmable (Tx frequency agility)

o Programmable Rx LO to down-convert the RF Tx to Base band (actual RF Tx frequency)

The frequency value is SW programmable (Rx frequency agility)

IF Tx: By this sections I and Q components of the Tx modulated signal are combined, up- converted

to the IF Tx frequency, linearly amplified and filtered before being passed to RF.

RF Tx: the IF Tx signal is up-converted to the output Tx frequency and amplified by a power amplifier

(with AGC) at the output level (SW programmable - ATPC /RTPC control). The RF signal is coupled

to the output port of the diplexer and via a coupler is sent to the LoopBack section. The output level

can be monitored by the controller.

RF Rx: the RF signal out of the diplexer port is amplified and filtered by a low noise amplifier and

down converted to Base band (I and Q components). When the LoopBack option is enabled the

input signal is replaced by the local Tx signal fed through the LoopBack section.

BB Processing: the I and Q components are amplified to a fixed level and filtered according to the

Radio channel configuration (bank of filters selectable by SW) before being forwarded to the A/D

converter.

RF LoopBack: allows the SW control to receive feedback about the Tx output signal to the RX input

at a suitable power level in order to verify the correct operation of the ODR in loop.

Diplexer: It’s inserted between the RF front end and the antenna port with the purpose to filter

interfering signals and harmonics and to separate TX signal from RX signal


AVIAT NETWORKS 14

Optical Daughter Board

The daughter board is used only with WTM 3205. It includes:

O/E conversion: implemented by an SFP module. It interfaces the FO (Q-XCO connector) to the

SGMII bus. This module is controlled via I2C bus from the DS board

DC Power Interface: Lighting Protection and EMI filtering on the DC power

2.2. SYSTEM CONFIGURATIONS

This section lists all the available system configurations. For each configuration, it shows station layout and

configuration composition.

2.2.1. 1+0 NON-PROTECTED LINK CONFIGURATION

The following parts compose a terminal:

1 ODR

1 PoE injector (in case of WTM3200)

1 Integrated or Non-Integrated Antenna

1+0 non protected link configuration block diagram is shown in Figure 2-7.

Figure 2-7: 1+0 Non-Protected Link Block Diagram

With this configuration, a single Network Interface is supported on each ODR for the Payload traffic. One

WTM 3200 ODR unit is used per terminal. The Payload is not protected against radio link cut-off, propagation

fading and HW failures. The link capacity is detailed in Table 4-16, according to the available radio channel.

NOTE: For 23 and 24 GHz Bands the throughput @ 512 and 1024 QAM is reduced of about 1.3 %

versus the reported values due to increased RS code redundancy.

Unit is connected to the indoor PoE injector. PoE injector is further connected to the ECD. The traffic type

between the ECD and the WTM 3200 is standard Ethernet /IP traffic. Maximum length of the cable and

maximum distance between ODR and ECD is 100 meters.

The WTM 3200 can be directly mounted onto an Eclipse Slip-Fit antenna or remotely mounted via flexible

waveguide cable to the antenna. Figure 2-7 shows option with ODR mounted directly to Slip-Fit.

All data (both user and network management) along with DC power to the WTM 3200 are supplied over a

standard Cat-5e or Cat-6 weatherproof Ethernet cable (shown by the blue line).

Po

E In

jec

tor

Po

E In

jec

tor

EC

D

EC

D


15

Grounding is provided via braid connection between WTM 3200 housing and a grounding pool.

Indoor connection between PoE injector and ECD is done with a Standard Ethernet Patch cable.

In case of WTM 3205, the ODR is directly connected to the ECD by a FO cable. The power is fed by a

separate copper Power cable connected to the battery.

2.2.2. 1+1 HSB PROTECTED LINK CONFIGURATION

The following parts compose a 1+1 HSB terminal:

2 ODRs (Main and Protection units)

ODR-ODR cable

2 PoE injectors (in case of WTM 3200)

1 integrated or non-integrated antenna

1 antenna coupler

The reference block diagram of a 1+1 HSB Link is shown in Figure 2-8.

Figure 2-8: 1+1 HSB Protected Link Block Diagram

With this configuration, two network interfaces are supported on each terminal for the payload.

The two ODR operates one as Active (either Main or Protection) and the other as Standby:

The Active ODU is enabled to Transmit and Receive data from the radio channel and has its PoE

interface transmitting and receiving frames from the network.

The Standby ODU has the Transmitter off and the received frames are not forwarded to the network.

Po

E In

jec

tor

Po

E In

jec

tor

EC

D

EC

D

Po

E In

jec

tor

Po

E In

jec

tor

ODR

main

ODR

prot.

ODR

main

ODR

prot.

Coupler

Prot.

Cab.

Prot.

Cab.


AVIAT NETWORKS 16

Figure 2-9: Protection Group Operation

The operation of the Protection Group can be (according to Operator’s settings):

a) Revertive: in this case the Main ODR is normally operating as Active until a fault is detected

generating a switch: it returns to operate as Active as soon as the fault condition is removed.

b) Non-revertive: there is no preferential Active ODR and an ODR continue to operate as Active until a

fault is detected generating a switch. When the fault is cleared no switch back occurs.

In addition by Operator’s command the Protection group can operate:

a) Normal Mode (Clear): protection switching is executed in case of failure and the Active status is

determined by the Protection algorithm

b) Forced Mode (Forced): the ODR is forced Active independently by the protection algorithm status

whilst the other is automatically lockout.

Because only the Active ODR can carry traffic through its PoE interface it is assumed that the ECD shall

reroute payload to the Active ODR when a protection switching happens. To implement such rerouting two

different modes can be set by Operator on the Standby PoE interface:

ethL1down: in this case when the ODR enters the Stand-by status (from Active) a short LinkDown

condition is forced on the Ethernet Interface in order that Protection algorithms in the ECD can

reroute traffic. The Normal Up status of the link is afterwards restored and any incoming frame is

discarded at the input port of the ODR Ethernet switch.

ethL2down: the links status is maintained Up when the ODU is in the Stand-by status but all frames

are discarded at the input port of the ODR Ethernet switch.

For more details about Operator’s commands to support 1+1 HSB operation see WTM 3200 Operation

manual par. 2.10.

Protection group operation is coordinated between the ODR Main and Protection via the Inter-ODR Channel

OOC, enabled by a Protection ODR cable. As a result, the link is protected against ODR HW failures.

NOTE: Payload is not protected versus radio link cut-off due to propagation.

Total link capacity is the same as in case of the 1+0 link described under paragraph 2.2.1.

No information exchange and no coordination are assumed between the two terminals of the protected link

which therefore define independently their operating state.

Po

E Inje

ctor

Po

E Inje

ctor

ECD

ECD

Po

E Inje

ctor

Po

E Inje

ctor

ODRmain

ODR prot.

ODR main

ODR prot.

Prot. Cab.

Prot. Cab.


17

In case of WTM 3205, the connection between ODR and ECD is made as described in 1+0 configuration.

2.2.3. 2+0 XPIC CONFIGURATION

The following parts compose a 2+0 XPIC/FD terminal:

2 ODRs

ODR-ODR cable

2 PoE injectors (in case of WTM 3200)

1 Integrated or Non-Integrated Antenna (with Dual polarization H and V for XPIC)

1 RF XPOL coupler for XPIC operation or 1 Coupler (symmetric) for FD operation.

The block diagram in Figure 2-10 shows, 2+0 XPIC/FD Link configuration.

With this configuration, two radio channels are used to carry the total traffic, in:

The same radio channel by using the two orthogonal polarizations – H and V (XPIC case). Cross

Polarization Interference cancellation (XPIC) is required to guarantee the correct operation of the two

channels

Two radio channels at different frequencies (FD case)

Cross-Polarization Interference Cancellation (XPIC) is a technique that allows doubling the wireless capacity

of a wireless transmission over the same channel. It is based on the frequency reuse schema of CCDP (Co-

Channel Dual Polarization), which uses two parallel communication channels over the same link with

orthogonal polarizations.

An XPIC solution doubles the wireless link capacity and enables operators to reduce operating expenditures

in terms of frequency license fee.

Transmission goes onto parallel communication channels over the same link, in both horizontal and vertical

polarizations, where independent signals are transmitted using a single antenna.

Although the two signals are orthogonal, some interference inevitably occurs due to imperfect antenna

isolation and channel degradation. In order to cancel the effects of this interference, the XPIC receiver

processes and combines the signals from the two receiving paths to recover the original, independent

signals. The digital samples of the received signal at each ODR required to operate XPIC are exchanged

between the two ODR using the XPIC serial channel supported by the ODR-to-ODR cable (OOC).

In case of WTM 3205, the connection between ODR and ECD is established as described in 1+0

configuration.


AVIAT NETWORKS 18

Figure 2-10: 2+0 XPIC/FD Dual High Capacity Data Link block diagram

2+0 Dual Channel operation

In this type of operation the two traffic channels operate as two independent links but share the same radio

channel. It therefore enables data transfer with double capacity. In case of failure on one ODR, the

corresponding traffic channel is cut and not protected.

2+0 Operation with L1 Link Aggregation (*SW Ver.1.3)

NOTE: This configuration is not supported by the Rel. 1.1 software.

In case of 2+0 operation with L1 link aggregation, two Network Interfaces for the Payload can be supported

in each terminal. Only one ODR is active at any given time. The Master ODR is enabled to perform Traffic

Load Balancing (Layer 1 Link aggregation) between the two radio channels (i.e. to split traffic from the

network on the two radio channels proportionally according to the available capacity of each channel and to

recombine the two traffic flows in the other terminal of the link).

In case of radio channel failure, the traffic flow is continued using the alternative radio channel with reduced

capacity. In case of Master ODR failure, the system is automatically reconfigured to ensure a continued

traffic transmission by the other ODR and its associated Network Interface. The operation of the Protection

group is coordinated between the two ODRs via the Inter-ODR Channel OOC, enabled by protection cable.

The protection cable also provides support for Load Balancing and XPIC.

In normal operating conditions, the total link doubles the capacity of a 1+0 Link as per paragraph 2.2.1. More

specifically, the 2+0 XPIC link provides double capacity on the same radio channel and additionally enables

partial protection versus HW failures (with reduced capacity).

In case of WTM 3205, the connection between ODR and ECD is established as described in 1+0

configuration.

Po

E In

jec

tor

Po

E In

jec

tor

EC

D

EC

D

Po

E In

jec

tor

Po

E In

jec

tor

ODR

ODR

ODR

ODR

Ortomode

Combiner

Prot.

Cab.

Prot.

Cab.

Dual

Polarization

antenna


19

2.2.4. APPLICATION EXAMPLES

Figure 2-11: WTM 3200

Figure 2-12: WTM 3205 with Separate Power Feed – Optical and Electrical

Figure 2-13: 1 Opt. and 1 El. – WTM 3205, Merging Two Customers Traffic Flows.

SwitchPoE injector

GE el.

100 m

Power Supply Power SupplySwitch Switch

GE opt.

Power supply Power supply

GE el.

100 m300 m

Power Supply

Traffic Separation

300 m

Customer/ Equipment 1


Tagging

Power SupplyCustomer/ Equipment 1


Tagging100 m

(*)

(*) No lightning protection


AVIAT NETWORKS 20

Figure 2-14: WTM 3205 with Dedicated Out-of-Band Local Management Interface

2.3. RADIO TRANSMISSION: FREQUENCY, BANDWIDTH, & TRANSMIT POWER

2.3.1. FREQUENCY AGILITY

The operating RF channel (transmitter and receiver frequency) is selected in ePortal. The step size is 250

kHz at all freq. bands. The only exception is 6 GHz band with step size of 50 kHz.

For licensed bands, the Tx and Rx frequencies are linked by the T-R spacing value. Any change of Tx (Rx)

frequencies automatically involves the change of Rx (Tx) frequency according to the ODR T-R spacing,

which is uniquely defined by the hardware product code of the unit. The end user may select the channel

frequency (in MHz) of the Tx. Independent setting of Tx and Rx frequencies is not possible.

2.3.2. BANDWIDTH AGILITY

The radio channel bandwidth (Channel Spacing) can be set using the Radio Interface window of the ePortal

(refer to WTM 3200 Operations Manual for more details) at the following values:

7 MHz, 14 MHz, 28 MHz, 40 MHz, 56 MHz (ETSI setting) (40 MHz only for 6 and 11 GHz)

10 MHz, 20 MHz, 30 MHz, 40 MHz, 50 MHz, 60 MHz (ANSI settings)

The performances of the system at each Channel Spacing are detailed in Chapter 3.3.4.

2.3.3. TRANSMIT POWER CONTROL, ATPC & RTPC

To maximize the Transmit output power at high modulation indexes, the base-band signal is pre-distorted in

the base band processing. Digital pre-distortion technique allows transmitting in the nonlinear zone of the

power amplifier, improving its saturation point at the higher modulation.

Pre-distortion is implemented in a digital section by means of a nonlinear filter. By inversely distorting the

signal prior the power amplifier, the transmitter power can be significantly increased. The combined effect of

pre-distortion and power amplifier can be seen as higher output linear amplification. The pre-distortion does

not operate for output power below a given threshold and is automatically adjusted to the actual output power

level. The coefficients that control the pre-distortion algorithm are stored permanently in the ODR during the

calibration process in the factory based on the individual characteristics of the power devices.

Power Supply

300 m

Local Management

OoB Management


21

The Transmit Power Control is available in two modes:

Automatic, using Automatic Transmit Power Control feature (ATPC)

Manual, using Remote Transmit Power Control feature (RTPC)

ATPC Feature

ATPC function allows adjusting the transmitted power on the local station in order to compensate the

received power reduction on the remote station of the radio hop due to radio propagation conditions. ATPC

provides the following advantages:

Reduction of radio system interferences – both internal and with other systems

Effective countermeasure against “up fading” effects

Easier and flexible frequency planning when several links converge in a node (eventually allowing

spatial frequency reuse)

ATPC Working Principles

The ATPC mechanism is based on a control loop of the transmitted power between the local transmitter and

the remote receiver connected in a radio link. Independent ATPC control systems are dedicated to each

transmission direction.

The process utilizes an embedded ODR–ODR service channel.

With reference to Figure 2-15 ATPC, the algorithm consists of the below described steps.

The receiver in remote station B detects the received power value PRx every 10 ms through the

AGC voltage and provides it to its ODR controller.

PRx is transmitted via the ODR–ODR embedded channel to the local station A.

The ODR controller of A computes the proper transmitter output power PTx to be set by comparing

the received PRx with the configured PRx threshold (Rx Target Power).

The local transmitter in A adjusts its own transmitted power to the above PTx value as defined by the

ODR controller.

Figure 2-15: ATPC Function Block Diagram


AVIAT NETWORKS 22

ATPC Characteristics and Management

If the control loop is interrupted (i.e. PRx information is not received properly on the ODR–ODR channel) the

local PTx is frozen at the current value. It is re-adjusted as soon as the control loop works again – after 10

consecutive events of control loop interruption, the ATPC loop alarm is set.

The ATPC control loop has a time constant that allows the PTx to follow variations of max 50 dB per second

of the PRx. PTx changes are applied at the max rate of 1 dB every 10 ms.

ATPC is enabled or disabled using ePortal commands. When disabled, the system works in manual mode

corresponding to RTPC functionality.

The PTx management system parameters are:

Maximum Transmitted Power PTx (MAXTL): MAXTL is defined for each frequency band and for

each modulation Index (MI) and stored at factory in a configuration table (see Table 4-21)

Transmitted Power when in manual or predefined PTx operation (OUTTL)

Maximum Transmitted Power when ATPC enabled (AMAXTL)

Dynamically Adjusted Maximum Transmitted Power when ATPC and ACM are both enabled

(DMAXTL)

Minimum Transmitted Power when ATPC enabled (AMINTL)

Minimum Transmission Level (MINTL equal to 0 dBm)

Minimum Calibrated Transmission Level (CMINTL)

ATPC Threshold Management

Transmit side:

The transmitter is enabled to change the output power in the range MAXTL (max level) and MINTL (min

level). The ePortal enables setting two TX ATPC thresholds according to:

AMAXTL (max level ATPC) <= MAXT

AMINTL (min level ATPC) >= MINTL

MAXTL and MINTL are maximum and minimum default values for the transceiver.

The two thresholds also define the Max ATPC range being:

Max ATPC range = AMATL – AMINTL

NOTE: MAXTL is a function of the MI currently used. When Adaptive Modulation is enabled the PTx is

limited by the DMAXTL which takes the current value of the MI set by Adaptive Modulation index into

account.

Receive side:

The Rx ATPC thresholds can be defined with ePortal as:

LPT (Rx low power threshold = RX Target level) (-90 dBm <= LPT <= -20 dBm)

HPT (Rx high power threshold, automatically defined as LPT + 3 dB)

The PRx range between LPT and HPT is defined as the hysteresis range in which the loop stays in an HOLD

status (keeping the current PTx level).

The ATPC operation is illustrated in Figure 2-16.


23

Figure 2-16: ATPC Algorithm

RTPC Feature

When ATPC function is disabled by the ePortal, the system works manually and the RTPC feature is made

available. When in such condition, the output level can be set by the ePortal to a chosen level between

MAXTL and MINTL. In RTPC mode (Manual operation), an indication is reported to ePortal and ProVision.

At system startup, the default value of PTx in RTPC mode is MAXTL.

2.3.4. MODULATION AND ADAPTIVE MODULATION

The WTM 3200 ODR is implemented by a dedicated FPGA with several advanced features:

4 to 1024 QAM constellations (4, 16, 32, 64, 128, 256, 512, 1024 QAM are supported)

Fixed or Adaptive Modulation (based on MSE measurement and internal service channel signaling)

High spectral efficiency (up to 415 Mbit/s in 56 MHz channel spacing)

Transmitter and receiver impairments recovery (I/Q amplitude and phase unbalance)

Timing recovery with digital re-sampling

Carrier recovery enhanced by the use of pilot symbols in the radio frame

Automatic carrier frequency control for fast carrier acquisition

Adaptive fractionally-spaced equalization with 20 taps

Efficient channel encoding based on two levels of coding: a convolutional (punctured) code with

code rate R = 0.8 on the last 2 bits of each radio symbol (R = 0.67 for 1024 QAM modulation) plus

RS (241,252) coding

Low Modem latency

The gross radio transmission rate for all modulation and channel spacing configurations is reported in Table

4-16



The modem can operate in Fixed mode with the modulation index (MI) set manually by the operator or in

Adaptive Coding Mode (ACM) (see WTM 3200 Operations Manual).

LPT LPT + 3dB

AMAXTL

AMINTL

MAXTL

PRx

PTx

PTx up PTx down No change of PTx


AVIAT NETWORKS 24

In the ACM mode, the Modulation Index (MI) is instantaneously adjusted to the transmission (propagation)

conditions in order to maintain some level of service even in degraded conditions reducing the traffic

throughput by using a lower Modulation Index between two Modulation indexes (Min and Max) settable by

the operator. Not all modulation constellations are supported in the ACM mode and the Modulation index can

vary only among the following values: 4, 16, 64, 256, and 1024 QAM.

NOTE: To guarantee correct operation of the link, two terminals must be configured consistently

using the same configuration set, starting from the remote side.

The switching between different MIs is hitless and doesn’t cause any traffic loss. ACM is unidirectional i.e.

the algorithm works independently in the two directions.

ACM interacts and must be coordinated with the Tx Power level (PTx) because the allowable max Tx Power

is related to the MI used. Specifically, the following four cases must be analyzed during the operation:

Manual operation (both PTx and MI are manually defined by the operator). In this case, the defined

PTx must be lower that the max allowable for the given MI.

With ATPC enabled and predefined MI. This is the case when the power is automatically adjusted to

maintain the required receiver level but the ACM is turned off. The max settable PTx for ATPC must

be lower than the max allowable for the given MI.

With predefined PTx and ACM. In this case, the ACM works adapting the data traffic to the

propagation condition at constant PTx. PTx must be lower than the max allowable for the max MI

defined for ACM.

With both ATPC and ACM enabled. This is the case optimized for ACM because the max PTx

(DMAXTL) used by the ATPC algorithm is automatically adapted when switching from one MI to

another (with lower MI the Tx can work at higher PTx with a lower back-off without unacceptable

signal distortion).

The operation of the ACM can be summarized as follows:

Two PRx thresholds (Tup and Tdown) are associated at each MI. Until PRx stays between Tup and

Tdown, the MI is not modified. If PRx becomes higher than Tup, the ACM switches to the higher MI

whilst if PRx decreases below Tdown ACM switches to the lower MI. Tup and Tdown are calculated

in order to trigger the switching to the lower MI at BER ≈10-12

.

The quality of the signal is evaluated using the MSE parameter of the demodulator and the MSE

values corresponding to the switching thresholds are stored in a configuration table.

A second set of thresholds (TupPTX and TdownPTX) is defined for the DMAXTL associated with the

different MI. Until PRx of the remote receiver remains between TupPTX and TdownPTX, DMAXTL is

not modified. If PRx becomes higher than TupPTX, DMAXTL switches to the higher DMAXTL whilst

if PRx decreases below TdownPTX, DMAXTL switches to the lower DMAXTL.

Also in such case the MSE values corresponding to the switching thresholds are stored in a second

configuration table.

LPT (target min PRx for the ATPC algorithm) should be set at least at 10 dB higher than PRx @

BER 10-6

of the max MI configured by the operator. In this case, if the link attenuation increases,

ATPC initially increases the PTx up to the max PTx compatible with the max MI and switches

afterwards to the lower MI (reducing at the same time the link capacity) if required to maintain an

acceptable BER.

When the ACM works at MI lower than the max, the PTx is always at the max level compatible with

the current MI (DMAXTL)


25

When ACM decides to switch from a higher MI to the next lower MI, the MI is immediately modified.

When PRx becomes lower than TdownPTX, DMAXTL is adjusted to the higher level associated to

the new MI in order that ATPC is allowed to increase PTx.

When on the contrary the PRx increases and becomes higher than TupPTX, before ACM decides to

switch from a lower MI to the next higher MI, DMAXTL is adjusted to the lower level associated to

the new MI and then the MI is In this way it can be avoided to operate for a transient period with Tx

distortion incompatible with the current modulation.

The operation of ACM is monitored in the ePortal Main Window where the current value of the MI both in Tx

and Rx is displayed (QAM Tx and QAM Rx windows). The period of time when each MI has been used is

also reported in the Performance Monitoring counters (see WTM 3200 Operations Manual for more details).

2.3.5. TESTS AND LOOPS

To facilitate the execution of measurements on the radio link, it is possible to force the transmission of an

un-modulated carrier (sine waveform) by the ePortal commands (See WTM 3200 Operations Manual for CW

Mode in the Radio). This can be specifically useful during initial line-up of the system. In this mode, the

following measurements are possible:

Accuracy and stability of transmitted center frequency

Actual peak TX power

TX local oscillator noise floor

To check the correct operation of the radio link by the Radio Interface window of the ePortal (see Operations

Manual), an operator can perform a Radio Loopback. RF loop can be set on the ODR (see Figure 2-4) to

verify if the transmitted signal is correctly received at the receiver of the ODR. The loop attenuation between

Tx and Rx is about 55 dB and Tx and Rx frequencies are automatically set up. This type of loop-back allows

integrity tests of both the circuitry related to PoE injector–ODR cable interfaces, Base Band processing, I/Q

and RF section in the ODR. RF loop tests have to be done using a MI ≤ 256 QAM.

NOTE: Setting the RF Loopback in the remote terminal of a link isolates this terminal and has to be

avoided therefore.

The operation of the link can also be checked (specifically during the installation and commissioning phase)

using the loop facilities on the traffic such as tests on the User Ethernet interface (details can be found in the

WTM 3200 Installation Manual).

2.4. ETHERNET AND PAYLOAD FEATURES

This section describes the Ethernet and payload features of the WTM 3200.

2.4.1. ETHERNET SERVICES WITH POE INJECTOR

Ethernet services are supported by the User Port on the PoE, operating as 100FE or 1000GE interface.

Autonegotiation with the User equipment is supported.

Ethernet frames up to 9K bytes (jumbo frames), Unicast, Multicast and Broadcast frames are supported. A

Look-up table up to 4K MAC addresses is used and MAC learning per port and per VLAN is implemented.

The actual transmission rate on the radio link depends on the configuration of the system and on the frame

length NOTE: For 23 and 24 GHz Bands the throughput @ 512 and 1024 QAM is reduced of about 1.3 %



AVIAT NETWORKS 26

Table 4-16, shows throughput values as a function of the Channel Spacing and Modulation Index, for 64 and

1518 bytes MAC frame lengths.

The MAC Rate (throughput) is the transmission rate (Mbit/s) considering only the MAC frame bytes

transmitted in a second.

NOTE: The relationship between MAC Rate and Utilization depends on the length of the frames.

User port configuration (see Table 2-1) includes:

Name

Auto negotiation

Speed/duplex operation modes

Flow control

Ethernet Radio Loss Forwarding (option to shut down the port when radio is off)Port Alarms

monitoring

For details about User port configuration see WTM 3200 Operations Manual.

Auto negotiation

Enabled Disabled

Speed/Duplex Provide the user to select among:

1000 FDX

1000 HDX

100 FDX

100 HDX

The working mode after auto negotiation is displayed.

Provide the user to select among:

1000 FDX

1000 HDX

100 FDX

100 HDX

Flow Control User may select:

Enabled (the result depending on link partner ability is displayed)

Disabled

User may select:

Enabled

Disabled

Table 2-1: Port Configuration Options

Because the received MAC Rate from the User Equipment can be greater than the Max Net throughput

available on the radio link, the below described two following options can be configured to manage the

overflow condition.

No Flow Control (tail-drop mechanism)

o In the outgoing direction from the User equipment, when exceeding the radio link capacity,

as soon as the transmission buffer of the modulator is full.

o In the direction to User Equipment (from the radio link) when exceeding the FE rate. This

condition should in normal condition never occur.

Flow Control (asymmetric, using PAUSE frames).

o When the transmission buffer of the modulator towards the radio link is full a PAUSE frame

is generated towards the User Equipment.

o When a PAUSE signal is received from the User equipment, the outgoing frames to the

Radio link will be stored in an output buffer until it is full. If the PAUSE condition is not


27

cleared before the buffer is full, the following frames exceeding the buffer capacity will be

dropped.

o If the User Equipment sends a PAUSE frame to the ODR, the PAUSE is ignored and traffic

flow towards the User equipment will continue.

The Flow Control option can be configured by the Operator (see the WTM 3200 Operations Manual for more

details).

2.4.2. QUALITY OF SERVICE

QoS management is supported according to 802.1p/1Q and IP ToS / DiffServ.

Four different priority queues are implemented (Q1 to Q4 in order of decreasing priority) and the data traffic

can be assigned to each queue based on two different options:

By Class of Service (CoS): the Ethernet frames are queued in the four available queues supported

by the system according to the PCP (Priority Code Point) field of the frame (8 classes are supported)

By Differentiated Services Code Point (DSCP): the Ethernet frames are queued in the four available

queues supported by the system according to the DSCP field of the frame. DSCP priority

management applies only to IP packets (64 DSCP classes are supported).

Q1 may also be configured as Strict Priority queue.

See the WTM 3200 Operations Manual for more details on how to configure QoS.

In case QoS is enabled the system will store in a buffer the incoming frames classified according to their

priority queue and forward frames towards the modem using a WRR (8, 4, 2, 1) algorithm. When the buffer is

full the incoming frames are discarded (Tail Drop mechanism to avoid congestion).

Strict Priority

When units are configured for ACM with strict priority enabled, it is advisable to allocate critical traffic under

strict priority where loss will be minimum during occasionally fading and certain high congestion conditions.

In actual network this behavior does not have real impact, since modulation is rarely reduced to 16 QAM or 4

QAM at systems designed to operate at QAM 1024. At severe fading conditions and at congestions, minor

portion of frames are dropped according to the data in the table.

Ingress/Egress Ethernet buffer size is 128 KB.

NOTE: When QoS is enabled it is recommended to disable Flow Control.

2.4.3. VLAN MANAGEMENT

Frames incoming through the Ethernet port of the system (PoE and GEO in case of O-ODR) are processed

based on the VLAN tag included in the frame according to 802.1q. The Ethernet interface may be configured

to handle frames in three possible modes, selectable by ePortal.

Transparent Mode: VLAN tags are not processed, so any tagged frame is transparently forwarded

without any filtering.

Access: only untagged frames are forwarded and VLAN tag is added to the frame with a user

configured VLAN ID and VLAN Priority (defined by the ePortal). Input tagged frames are discarded.


AVIAT NETWORKS 28

Trunk: According to user configuration, a list of VLAN IDs allowed to pass through the trunk port is

created. Tagged frames are forwarded only if their VLAN ID is included in the VLAN list. Frames with

VLAN IDs not belonging to the list, as well as untagged frames, are discarded.

2.4.4. IVL (INDEPENDENT VLAN LEARNING)

WTM 3200 supports Independent VLAN Learning: this means that the system can store, inside its MAC

address table, the same source MAC address even though this MAC address is associated to two or more

different VLAN IDs. Thus, in those cases where traffic from the same MAC address is ingressing the system

from the two possible directions (Ethernet PoE, Radio), two entries will be created for that MAC, each with

the correspondent VLAN ID, so assuring the correct traffic switching.

2.4.5. MANAGEMENT OF MULTICAST FRAMES

Forwarding of Multicast frames is by default allowed with SW Ver. 1.1, so any frame with a destination of

multicast will be forwarded, except for flow control Pause Frames.

2.5. LICENSES

Licensing for the WTM 3200 is available in two forms: as capacity licences and as feature licences. By

default, WTM 3200 comes with enabled 50 Mbit/s payload capacities and with no licensed features enabled.

All licenses supported by WTM 3200 series are described in below chapters. Regardless of the configuration,

the number of licenses in the system must match the number of ODRs. License is always granted per single

ODR unit. It can be ordered as a part of the WTM 3200 unit or can be upgraded later at the installation site.

For deployed WTM 3200 ODRs that require capacity license upgrade or feature license upgrade, it is

required to provide MAC address and Serial Number of each unit to perform an upgrade.

2.5.1. CAPACITY LICENSES

The system capacity defined by the Channel Spacing can be additionally limited by a SW license which

defines the maximum Throughput allowed to the terminal and to the system. Five types of licenses are

available as described in Table 2-2.

License Type Description Max gross radio transmit rate (Mbit/s)

Orderable PNs

L1 Basic 50 This is factory default option

L2 Entry 100 W3200-SL-100

L3 Advanced 200 W3200-SL-200

L4 Premium 400 W3200-SL-400

L5 Ultimate 500 W3200-SL-500

Table 2-2: Capacity Licenses Available for WTM 3200

Modulation Channel spacing (MHz) (ETSI settings)

7 14 28 40 56

4 QAM L1 L1 L1 L2 L2

16 QAM L1 L1 L2 L3 L3

32 QAM L1 L2 L2 L3 L4

64 QAM L1 L2 L3 L4 L4

128 QAM L1 L2 L3 L4 L4


29

256 QAM NA L2 L3 L4 L4

512 QAM NA NA L5 L5 L5

1024 QAM NA NA L5 L5 L5

Modulation Channel spacing (MHz) (ANSI settings)

10 20 30 40 50 60

4 QAM L1 L1 L1 L2 L2

16 QAM L1 L1 L2 L3 L3 L3

32 QAM L1 L2 L2 L3 L3 L4

64 QAM L1 L2 L3 L4 L4 L4

128 QAM L1 L2 L3 L4 L4 L4

256 QAM NA L2 L3 L4 L4 L4

512 QAM NA NA L5 L5 L5 L5

1024 QAM NA NA L5 L5 L5 L5

Table 2-3: Throughputs (Modulation and Ch. Bandwidth) Allowed by Each License

Associated transmission rate is defined with the License that can be either purchased at the time when unit is

ordered or upgraded in the field by purchasing the appropriate Upgrade License with a SW key which can be

installed by the ePortal. For details about configuring License management, see WTM 3200 Operations

manual.

Once a license is installed, it cannot be downgraded or uninstalled.

2.5.1. FEATURE LICENSES

Adaptive Modulation License

The use of Adaptive Modulation (AMC) is subject to license. This License can be associated to any of the

L1/L5 Capacity Licenses listed in Table 2-2.

XPIC License

The use of the Cross-polar Interference Cancellation (XPIC) feature is subject to license that enables this

type of operation. This license can be freely associated to any of the Capacity Licenses of the previous

sections.

2.6. EQUIPMENT CONTROL AND MANAGEMENT

WTM 3200 offers enhanced features for system control and management, either as separated microwave

radio link units or as network element integrated in a telecommunication network. This is achieved by means

of the two virtual control interfaces dedicated to system management by ePortal and by ProVision embedded

in the Ethernet stream within the network, (see Figure 2-3).

2.6.1. SYSTEM MANAGEMENT BY EPORTAL

WTM 3200 implements an HTTP server that allows managing the radio terminal with ePortal. PC running a

standard web browser and connected to a dedicated IP address, assigned to the radio terminal, is required

to run the ePortal. More precisely, ePortal connected to the web interface inside the system controller is

granted the access to the full set of objects defined in the system Management Information Base (MIB) and

is enabled to show the equipment status with HTML pages. The ePortal monitors two terminals of a link


AVIAT NETWORKS 30

using two web browser windows, each of them connecting the dedicated IP address assigned to each of the

two terminals.

Figure 2-17: WTM 3200 ePortal

The main management features are listed below:

Alarm & control management (including alarm log)

Configuration management

o Traffic configuration

o Transmitter configuration

Performance Management (10-6/10-3 BER Alarms and Statistical Performance counters)

o Security Management

o Diagnostic

o Tests and Loops

Self-monitoring and diagnostic

o Tx/Rx measurements

o Equipment management

o Equipment inventory (factory labels in EEPROM, SW data in flash module)

o Software upload

Two classes of operators (Admin and Monitor with different authority) are supported by the system and up to

eight operators (users) can be defined, associating to each operator a Username, Class and Access

Password.

Detailed ePortal descriptions and all management features are described in the WTM 3200 Operations

Manual.

To make the management of the system easier, the Operator’s Manual is available on-line and can be

opened while using the ePortal.


31

2.6.2. SYSTEM MANAGEMENT BY PROVISION

ProVision is a rich featured network management system providing support for all Aviat Networks current and

legacy products. Together with many key partner and third party products, ProVision supports over 100

platforms in total. The following provides a summary of the support available for WTM 3200:

1. Fault management through event browsers, graphical scoreboards, notifications (e.g. email and

SMS) and event pre-filtering and event northbound interface.

2. Performance management of microwave and Ethernet resources through performance history,

trends, event thresholds, network health reports and performance northbound interface. Network

health reports provide visibility and proactive management of the RF interfaces and Ethernet port

across the network, automatically identifying unhealthy resources with the ability to rapidly diagnose

problems.

3. Automatic discovery of devices, inventory, device configurations and RF links, with the ability to

upgrade network firmware in bulk, run network reports and publish information to OSS systems

through a configuration northbound interface.

The WTM 3200 can be managed by Aviat Networks Provision management system (NMS). It uses an

interface embedded in the User (Network) Interface where a Simple Network Management Protocol (SNMP)

Agent provides access to the full range of objects described in the SNMP MIB with the SMI/ASN.1 notation.

The radio terminal can be reached by the ProVision through any available IP data communication network.

The main features available with the SNMP interface are the same as those that are available with ePortal

with the exception of alarm log and tests.

2.6.3. MANAGEMENT INTERFACES

Management Interfaces, protocol stacks and access levels are listed in Table 2-4.

The system supports both IPv4 and IPv6 Network Layer Protocols (layer 3). An operator configures the

Management Interfaces using the ePortal System Setting window.

Accessible parts of functionality

Application Protocol

(Layer 5–7)

Transport Protocol

(Layer 4)

Network Protocol

(Layer 3)

Data link and Physical

(Layer 2–1)

ePortal interface

(HTTP/HTML based web browser)

Access to internal configuration parameters

HTML/HTTP TCP IP Ethernet

ProVision

(SNMP MANAGER)

All functionality specified in MIB definition SNMP UDP IP Ethernet

Table 2-4: Management Interfaces, Protocol Stacks and Access Levels

Network Protocol IPv4

The IPv4 address has to be assigned manually by the operator using the System Setting window.

Network Protocol IPv6

The IPv6 128-bit address can be either assigned manually or as stateless auto configuration (SLAAC).

In manual configuration the user sets all 128 bits of the address as:

1. Net prefix


AVIAT NETWORKS 32

2. Host part of the IPv6

3. Optionally the default gateway

In addition to the manual IPv6 address, the interface shall assign itself a Link-local only address (see below).

In SLAAC the host self-assign the IPv6 having prefix length fe80::/10 and the 64 rightmost are set according

to the EUI-64 bit identifier derived from the MAC address if the interface according to the RFC 4291. Since

the MAC is unique the IPv6 is unique and its meaning is local, thereby it will not be routed. The SLAAC shall

support two options:

1. Link-local only: in this case, the Management interface shall self-assign an IPv6 address according

to the RFC 4291, but not changing the net prefix even if advertised by a router on the local area

network: the router advertisements shall be ignored. This configuration shall be always enabled on

the Management Interface even if the IPv6 is disabled.

2. Automatically: it means that the interface shall set the IPv6 local link address (as in RFC 4291) and

listen to possible router advertisements to change its net prefix accordingly. The default gateway

shall be automatically acquired by means of router advertisements from a local router. If the net

prefix has been applied according to one advertised by a local router, the interface must also assign

another IPv6 address like in the Link-local only setting.

Figure 2-18 shows both manual and SLAAC IPv6 address formats.

Remote Terminal Access

To make control of a complete link easier, an automatic procedure allows retrieving the IP Addresses from

the Remote Terminal of a link. These addresses can be displayed on the ePortal by pointing the mouse on

the Main Menu/External Links/Remote Terminal.

SNMP Interface

SNMPv2c interface is supported to manage system MIB from ProVision Operating System. Community

Strings for SET and GET operation are configurable by operator using the ePortal.

Figure 2-18: IPv6 Address Formats (Manual and SLAAC)


33

2.7. SYNCHRONOUS ETHERNET (SYNC-E) FEATURES

WTM 3200 supports operation within Synchronous Ethernet Network by allowing the clock propagation from

one terminal of the link to the other (Clock Transparency). Clock information is transported with the radio link.

It locks the symbol rate of the modulating signal (Tx) of the RF carrier to the clock-in from the network. On

the receiver side, the clock-out to the network is locked to the symbol rate demodulated by the receiver.

Clock Transparency can be configured by the operator. There are two working modes, according to user

interface configuration either as GE or FE.

Holdover condition is entered every time the radio link is not operational or the demodulator is unable to lock

to the incoming radio signal.

The clock is propagated bi-directionally in both directions even if normally only one clock propagation

direction is useful.

When Sync-E is enabled, the clock specifications are compliant with QL-EEC1 and are summarized in

following table:

Frequency accuracy vs. PRC ± 4.6 ppm (over 365 days period)

Pull-in range ± 4.6 ppm

Frequency drift due to aging during holdover 0.01 ppm/day

Frequency drift due to temperature during holdover 2.5 ppm

Wander generated @ output in 1000 sec. (15 min) 150 ns

2.7.1. ODR CLOCK TRANSPARENCY WITH POE INJECTOR OPERATING AS GE

The feature allows the GE clock to be propagated from one terminal of the link (Clock-In) to the other (Clock-

Out) as shown in Figure 2-19.

The PoE GE interfaces of the two ODR have to be configured as:

Slave at the side from where the clock is received

Master at the side to where the clock is distributed

The symbol rate of the RF carrier is locked to the in-GE clock in both Master and Slave sides, while the clock

recovered from the symbol rate of the received RF signal drives the out-GE clock on the Master side in

normal operating conditions.

Figure 2-19: Clock Transparency on the ODR (GE)

GE

inte

rfac

e

Syn

c.E

Netw

ork

ODR ODR

Clock Propagation direction

Clock-In

Terminal

Clock-Out

Terminal

Syn

c.E

Netw

ork


AVIAT NETWORKS 34

Slave: Equipment configured as Slave recovers the clock from the incoming Ethernet physical signal

and uses that clock both to clock the outgoing Ethernet signal and the transmitted radio bit stream

Master: Equipment configured as Master recovers the clock from the incoming radio bit stream and

uses that clock for the outgoing Ethernet

The HW configurations to be set in different cases are summarized in Table 2-5.

PoE Interface Clock transparency PHY Device Configuration

GE Disabled GE Master/Slave auto mode

Enabled Ck In GE Master/Slave manual mode and forced to Slave

Enabled Ck Out GE Master/Slave manual mode and forced to Master

FE All FE

Table 2-5: Timing Configurations on the ODR

2.7.2. ODR CLOCK TRANSPARENCY WITH POE INJECTOR OPERATING AS FE

If the PoE injector interface is configured as FE, the clocks of the In and Out signals are independent.

Therefore in such case both ODRs must:

Lock the Tx symbol rate on the RF signal to the In-FE signal

Lock the Out-FE signal to the recovered symbol rate of the RF signal

The clock is propagated bi-directionally in both directions even if under normal conditions only one clock

propagation direction is useful (see Figure 2-20).

The HW configurations to be set are shown in Table 2.4.

Figure 2-20: Clock Transparency on the ODR (FE)

2.7.3. CLOCK SPECIFICATIONS

When Sync-E operation is disabled, the clocks associated to the GE or FE PoE injector interface comply with

standard requirements of IEEE 802.3.

When Sync-E is enabled, the clock specifications are compliant with QL-EEC1 and are summarized in Table

2-5.

Frequency accuracy vs. PRC (Primary reference Clock) ± 4.6 ppm (over 365 days period)

Pull-in range (input freq. change tolerance) ± 4.6 ppm

Frequency drift due to aging during holdover 0.01 ppm/day

Frequency drift due to temperature during holdover 2.5 ppm

FE

inte

rfac

e

Syn

c.E

Ne

two

rkODR ODR

Clock Propagation direction

Clock-In

Terminal

Clock-Out

Terminal

Syn

c.E

Ne

two

rk


35

Wander generated @ output in 1000 s (15 min) 150 ns

Table 2-6: Clock Specifications with Sync-E Enabled

2.7.4. SYNC-E ALARMS AND MONITORING

When Sync-E is enabled, the Clock recovered from the received symbol rate on the radio link is monitored. It

is used to synchronize the GE/FE Clock out of the PoE injector interface only when the radio link is operating

correctly (no demodulator alarm).

When a demodulator alarm is on, the ODR enters the Holdover state and the generated frequency at its

output is frozen to the actual current value, being locked to the associated TCXO, until the demodulator

alarm goes off and the normal operation restart.

2.7.5. SSM MANAGEMENT

No SSM management is supported in Rel. 1.1. The SSM messages possibly transmitted on the Network

Interface are transparently transported by the system.

2.8. IPV6

WTM 3200 SW Ver. 1.1 supports IPv6 Network Layer Protocol – the configuration of the Management

Interfaces can be done by the operator using the System Setting window of the ePortal.

The IPv6 128-bit address can be either assigned manually or as stateless auto configuration (SLAAC).

In manual configuration the user sets all 128 bits of the address as:

Net prefix

Host part of the IPv6

Optionally the default gateway

In addition to the manual IPv6 address, the interface is capable to self-assign a Link-local only address.

In SLAAC mode, the host self-assigns the IPv6, having prefix length fe80::/10 and the 64 rightmost are set

according to the EUI-64 bit identifier derived from the MAC address. Since the MAC is unique, the IPv6 is

unique and its meaning is local: thereby it will not be routed.

The SLAAC mode supports two options:

1. Link-local only: the Management interface shall self-assign an IPv6 address according to the RFC

4291, but not changing the net prefix even if advertised by a router on the local area network: this

means that any router advertisement shall be ignored. This configuration shall be always enabled on

the Management Interface, even when IPv6 is disabled.

2. Automatically: the interface shall set the IPv6 local link address (as in RFC 4291) and listen to

possible router advertisements to change its net prefix accordingly. The default gateway shall be

automatically acquired by means of router advertisements from a local router. If the net prefix has

been applied according to one advertised by a local router, the interface must also assign another

IPv6 address like in the Link-local only setting.


AVIAT NETWORKS 36

3. PHYSICAL COMPOSITION AND CONFIGURATIONS

This section describes the WTM 3200 solution elements and external ODR interfaces.

3.1. WTM 3200 SOLUTION ELEMENTS

In Figure 3-1, all WTM 3200 solution elements are shown. Each box represents a single element or piece of

equipment that represents a part of an overall solution. Refer to WTM 3200 Product Ordering Guide for more

details of each element Part numbers.

Figure 3-1: Elements of the WTM 3200 Solution

In Table 3-1, element descriptions are provided.

Item Description Applicable to: Usage Remarks

A ODR units W3200/W3205 Main part Part number structure and Released PNs are provided in WTM 3200 POG and in Tuning Guide.

B Coupler W3200/W3205 Used in case of 1+1 or 2+0 configuration.

C Eclipse Antennas attached via Slip-Fit or remote mounted.

W3200/W3205 Antennas are covered in Eclipse POG.

D Licenses W3200/W3205 Optional Needed in case additional capacity is required or additional features.

(L)

FO Cable

(F)

Ethernet Cable Kit.

(A)

ODR (W3200/W3205)

(B)

Coupler

(C)

Antenna

(E) ODR sealing connector

(N)ODR-ODR

Cable

(O)

RSSI Cable

(G)Terminated

Ethernet cable

(H)

GND strap

(I)

Plastic bands

(V)

WTM 3100 ServicesSLA Services

Training

(Z)

N-EMS Provision

(U) WTM 3100 CD with documentation

(D)

Capacity/ Feature

licenses

(M)

Cable elements

for -48 V DC powering

(J)weather proofing

kit

(P)Surge arrestor

(R)

POE injector

Power source

(S)

Power cord

Outdoor side

Indoor side

(T)

Eth. Patch cables

(K)SFP module


37

Item Description Applicable to: Usage Remarks

E ODR RJ 45 sealing connector

W3200/W3205

F Ethernet Cable kit

(Terminated Ethernet cable, GND strap, Plastic Bands, sealing kit)

W3200/W3205 Two lengths available 50 m and 90 m. If cable kit is not suitable separate items can be purchased instead.

G Terminated Ethernet cable

H GND strap

I Plastic bands

J Weather proofing kit

K SFP module W3205 only

L Fiber Optical cable W3205 only

M Cable elements for -48 VDC powering

W3205 only Either POE injector or direct -48 VDC powering can be used with W3205

N ODR to ODR for Protection or XPIC functionality

W3200/W3205 Optional needed in case of protected or XPIC configuration

O RSSI measurement cable

W3200/W3205 Optional

P Surge arrestor W3200/W3205 Optional

R PoE injector W3200/W3205 Either POE injector or direct -48 VDC powering can be used with W3205

S Power cord for PoE injector

Mandatory when AC POE is used

T Ethernet patch cable Recommended

U WTM 3200 Services Recommended

V N-EMS, Provision Recommended ProVision ordering is covered in ProVision POG.

Table 3-1: WTM 3200 Solution Elements

Refer to WTM 3200 Tuning Guide for details about all available WTM 3200 ODRs and to WTM 3200 POG

for more details how to configure the system components.

3.2. SOLUTION ELEMENTS SPECIFIC FOR THE WTM 3205

WTM 3205 provides in addition to WTM 3200 optical interface with SFP cage and direct -48 VDC power

interface, because of this more configurations are possible that requires additional solution elements.

Item Description

K SFP module

L Fiber Optical cable

M Cable elements for -48 VDC powering

Table 3-2; Solution elements specific to WTM 3205


AVIAT NETWORKS 38

3.1. ODR MECHANICAL OUTLINE

Figure 3-2: ODR Mechanical Overview

WTM 3200 Top View WTM 3205 Top View

WTM 3200 & WTM 3205 Base Container


39

3.2. ODR EXTERNAL INTERFACES

Figure 3-3: ODR Cabinet with External Interfaces

The following interfaces are considered (see

Figure 3-3 for the position of each access interface):

1. Slip-Fit antenna interface and mounting arrangement

2. Protection/XPIC interface, Amphenol connection port for XPIC, FD dual link and 1+1 configurations

3. RSSI connector

4. 100/1000 BaseT Interface (For payload traffic, NMS and PoE), RJ-45 connector

5. Grounding lug

Additional Interfaces for WTM 3205 on the upper cover:

6. Direct N-type -48 VDC Power interface

7. FO Cable connector (SFP cage)

100/1000 BaseT Interface

The ODR Payload interface is described in section 3.3.2 and carries payload traffic, management signals

and power supply. On the ODR side, it has a waterproof RJ-45 connector. Table 3-3 shows connector pin

out.

PIN Signal Description

1 ETH_A- ETH_A, ETH_B, ETH_C and ETH_D are the four bidirectional Data signals according to 1000BaseT standard.

1 2 23 4 5 6 7

1 2 23 4 5 6 7


AVIAT NETWORKS 40

PIN Signal Description

2 ETH_A+

Power feed according to different Alternatives of 802.3at

All 4 pairs A, B, C, D are used bi-directionally to transmit the GE signal from/to the User equipment

3 ETH_B-

4 ETH_C-

5 ETH_C+

6 ETH_B+

7 ETH_D-

8 ETH_D+

Table 3-3: ODR Signal Interface (RJ-45 Waterproof Connector)

Characteristics of this interface are reported also in Table 4-3 and User data traffic is composed of an

Ethernet Frames stream according to IEEE 802.3. The main electrical specification of the signal is shown in

Table 4-3.

Physical interface is a RJ-45 connector. Connector pin assignment is explained in Table 3-3.

RSSI

Received Signal Strength Indicator (RSSI) interface allows the installer of the ODR to get information about

the received RF signal level. A standard (portable) voltmeter can be used as a measuring instrument. Main

technical characteristics for RSSI are shown in Table 3-4. Parameter values are valid over the

temperature/humidity range of the ODR climatogram and over the whole frequency range.

Parameter Value

Connector type female BNC, 50 , waterproof

Waterproof level IP65

Output voltage range 0.5 V 4.0 V

Output impedance > 10 k

Nominal sensitivity 0.5 V / 10 dB

Slope positive

Reference points +4.0 V @ PRX = -20 dBm

+0.5 V @ PRX = -90 dBm

Table 3-4: RSSI Interface Characteristics

RSSI/PRx Ratio

When the voltage meter is connected to the RSSI connector (the voltage is converted to receiving power),

RSSI/PRx ratio values as given in the diagram below are measured.


41

Figure 3-4: RSSI Voltage vs. Prx

Prx (dBm) -20 -30 -40 -50 -60 -70 -80 -90

RSSI (Volt) 4 3,5 3 2,5 2 1,5 1 0,5

Table 3-5: RSSI Voltage vs. Prx Values

Antenna Interface

WTM 3200 ODR is form & fit compatible with Standard Eclipse Slip-Fit antennas and mounting

arrangements. For more details about antenna refer to section 3.2.

Protection/XPIC Interface

This interface supports signal transfer between the two ODRs in 1+1 or 2+0 configurations. Two bidirectional

signals are transmitted using 4 balanced pairs of a Cat6 or Cat7 cable. They enable:

a channel to transfer I/Q samples (I/Q)

a channel to transfer control and traffic data (Data)

Direct 48 VDC power feed Interface

This interface (available only on WTM 3205) supports the connection with Power Cable, which directly feeds

the ODR from a battery source.

The N-type connector’s center pin is -48V and outer jack is ground. On the ODR side N-type female

connector is used.

The nominal primary battery voltage has to be - 48 VDC (range -40.5 V to -57.6 V) and with grounded

positive conductor. The power supply characteristics have to comply with ETSI EN 300 132-2 v2.1.2.

The DC voltage at the input power interface of the ODR has to be in the range -36 V to -58 V: the maximum

current at min voltage is 1.2 A.

A coax cable with N-Connector is used.

0

0,5

1

1,5

2

2,5

3

3,5

4

4,5

-90 -80 -70 -60 -50 -40 -30 -20


AVIAT NETWORKS 42

Table 3-6; N-type Cable Interface for Powering at the ODR Side

FO Cable Interface

This interface (available only on WTM 3205) enables establishing an optical connection using SFP module

and FO Cable.

A standard 20-pin SMT SFP connector and cage (compatible with SFP MSA Compliant Modules) is used to

plug-in the SFP module on the Optical daughter board of the WTM 3205 ODR.

Figure 3-2: FO Cable Interface to the O-ODR

3.3. ODR ACCESSORIES

NOTE: For detailed technical characteristics of all WTM 3000 related accessories, refer to the WTM

3000 accessories specifications. Below only WTM 3200 specific accessories are described.

3.3.1. POE INJECTOR

The ODR is directly connected to the user equipment with support for Power-over-Ethernet (PoE) functions.

The PoE injector is the input power supply unit for the whole system.

The PoE injector conforms to the PoE standard IEEE 802.3at with slight modification related to power

detection. Required power at the ODR input is 40 W. The PoE functionality is provided by commercial

Outer jack

Center pin


43

equipment that is qualified and validated to interoperate with WTM 3200 ODR. Alternatively, the PoE injector

can be also directly integrated in the user equipment (ECD –Base Station router, switch etc.).

For connecting the PoE injector and the ODR using an Ethernet Cable, see the next section, Ethernet Cable.

Two variants of PoE injectors are available one with power input from a 220 VAC and one with power input

from a -48 VDC source (battery).

3.3.2. ETHERNET CABLE

Ethernet cable provides the interconnection between PoE injector and ODR unit, carrying the following

streams:

DC power supply from the PoE injector to feed all ODR circuits following the PoE standards

Payload from and to the ODR

Management traffic from and to the Craft Terminal and/or to the ProVision. This traffic is embedded

in the Ethernet stream and can be addressed by its specific IP addresses.

External connector is RJ-45 type –both at user equipment side and at ODR side. The shield at both ends is

connected to the earth/ground to prevent overvoltage. At ODR side, the connector is sealed and waterproof.

Cable termination is no-cross.

On the Ethernet cable, the GE signal (1000Base-T, bit rate on the cable 125 MHz) is transmitted in both

directions.

Error! Reference source not found. Shows the connector used by the cable. The pair used and the pin

assignment on the ODR external connector are detailed in Table 3-3.

3.3.1. WEATHER SEALING RJ45 CONNECTOR

This connector is mandatory part of WTM 3200 and is used for weather sealing of RJ45 interface.

Part Number Description

W3200-ACC-CKT WTM 3200 RJ45 Connectors kit (threaded), for Indoor and ODR


AVIAT NETWORKS 44

Figure 3-5; WTM 3200 RJ45 connector


45

3.3.1. PROTECTION/XPIC CABLE

This cable is used only at 1+1 or at 2+0 configurations.

Part Number Description

W3200-ACC-CABP-01 Cable for Protection/XPIC connection, 1 m

Type of cable Standard Ethernet twisted multipair cable, S-FTP 26 AWG Cat. 7

Environmental Temperature range from –33 °C to +55 °C

UV resistant, for outdoor application.

Connectors C91Amphenol – 8 pin

Max. length 1 m. Supplied as an accessory

Transmission standards Digital Balanced NRZ signals

Gross bit rate on the cable 1.6 Gbit/s

Figure 5-1: Protection/XPIC Cable and Connectors

3.3.2. FO CABLE AND SFP MODULES

It is required for WTM 3205 to connect the ODR to the ECD with an optical GE interface according to

1000Base-SX standards.

On the ODR, the cable is terminated with a SFP module (to be provided separately) which is inserted into a

standard SFP connector on the Optical Daughter board, see Figure 3-3 and Figure 3-2.

The following SFP modules are supported with WTM 3205.

PN Description

079-422662-001 MMF; LC; 079-422662-001; GIG ETH SFP, OPT MMF 850nm LC 1000BASE-SX, <550M

GIG ETH SFP, OPT MMF 850nm LC 1000BASE-SX, <550M

079-422656-001 SMF; LC; 079-422656-001; GIG ETH SFP, OPT SMF 1310nm LC 1000BASE-LX, <10 KM

GIG ETH SFP, OPT SMF 1310nm LC 1000BASE-LX, <10 KM

Used cables: from to


AVIAT NETWORKS 46

079-422665-001 SMF; LC; 079-422665-001; GIG ETH SFP, OPT SMF 1550nm LC 1000BASE-ZX, <70KM

GIG ETH SFP, OPT SMF 1550nm LC 1000BASE-ZX, <70KM

083-845433-001 Elec; RJ45; 083-845433-001; GIG ETH SFP, ELEC RJ45 1000BASE-T, <100m (no RX_LOS)

GIG ETH SFP, ELEC RJ45 1000BASE-T, <100m (no RX_LOS)

Table 3-7; SFP modules tested with WTM 3205

Note, that electrical SFPs are without any integrated lightning protection; in case electrical SFP is

used outdoor additional outdoor lightning protection needs to be attached as close to the ODR units.

3.3.3. -48 VDC POWERING CABLE

This cable is required for WTM 3205 to feed the ODR if the PoE power interface on the Ethernet Cable is not

available. On the indoor station, the cable is directly connected to a -48 VDC battery. The cable type is coax

cable (RG213) which allows a maximum length of 300 m for the cable.

The connector on the ODR is a Type-N female.

3.3.4. ANTENNAS

The standard Eclipse antenna comes with pole/tower mounting hardware and enables the WTM 3200 ODR

to attach directly to the antenna via a Slip-Fit connector. For antennas over 1.8 m (six feet) or dual pole

antennas, the ODR(s) must be remotely mounted and connected to the antenna with waveguides(s). Most

antennas are Class 3 ETSI approved with the exception of those made by Xian. These are class 2 and are

generally unsuitable for Europe and the USA.

Applicable mounting options:

WTM 3200 ODR can mount directly to and an Aviat Networks Slip-Fit antenna.

Dual WTM 3200 ODRs, can mount to a slip-fit coupler then onto the antenna.

The remotely mounted WTM 3200 ODR is connected via flexible waveguide cable to the antenna.

The WTM 3200 ODRs are mounted remotely onto remote mounts and then connected via flexible

waveguides to the dual polarization antenna.

The WTM 3200 ODRs are mounted directly to equal loss couplers and these are connected via

waveguides to a dual polarization antenna.

Typical antenna gains obtainable at mid band are reported in the Table 3-8. In case of use of a NON

INTEGRATED antenna, the connections between the ODR and the external antenna must be compliant to

Table 3-9.

FREQUENCY Antenna 20 cm Gain (dBi)

Antenna 30 cm Gain (dBi)




U6 GHz ----- 23.1* 29.1* 31.6 34.7

7/8 GHz 21.3 25.0 30.0 33.5 37.0

10/11 GHz 24.1 27.5 33.5 36.0 40.4

13 GHz 25.7 30.0 35.6 37.9 41.8

15 GHz 26.9 30.5 36.5 39.0 42.5

17 GHz 28.1 32.0 38.0 39.5 44.0

18 GHz 28.9 32.5 38.5 41.0 44.5


47

23/24 GHz 30.8 34.0 40.0 42.5 46.0

Table 3-8: Antenna Gain

NOTE: The values with * symbol are available only in NON INTEGRATED configuration.

FREQUENCY OUTPUT FLANGE

at radio unit

OUTPUT FLANGE

at flexible wave guide

WAVE GUIDE

6U GHz UDR70 PDR70 WR137

7/8 GHz UDR84 PDR84 WR112

10/11 GHz UBR100 PBR100 WR90

13 GHz UBR120 PBR120 WR75




23/24 GHz UBR220 PBR220 WR42

Table 3-9: External Antenna Connection

Antennas and ODR Mounting

Antennas for direct mounting to the ODR are available in diameters from 0.3 m (1 ft) to 1.8 m (6 ft),

depending on the frequency band. These antennas are high performance. low profile shielded types

manufactured by Andrew Corporation. They are supplied without the normal rectangular waveguide feed.

Instead there is simply a circular feed-point that connects directly to the WTM 3200 or to the Eclipse coupler

unit for 1+1 hot-standby configurations.

Each WTM 3200 is supplied with a collar plate for direct attachment to the antenna.

V or H polarization selection is achieved by rotating the ODR vertically.

Antenna mounts are designed for use on industry-standard 115 mm OD (4.5 inch) pipe-mounts.

4. WTM 3200/3205 TECHNICAL SPECIFICATIONS

This section describes the main technical characteristics of the WTM 3200 series with reference to the

products referred to in Table 1-1.

In the following tables reference is made to points A-A’ and C-C’ as shown in the below block diagram

defined by ETSI specifications.


AVIAT NETWORKS 48

Figure 4-1: ETSI EN 302 217 System Block Diagram

Figure Notes:

Note 1: (*) no filter included.

Note 2: For the purpose of defining the measurements points, the branching network doesn’t include

a hybrid.

Note 3: The points shown above are reference points only: points C and C’, D and D’ in general

coincide.

Note 4: Points B and C, B’ and C’ may coincide when simple diplexer is used.

4.1. GENERAL SPECIFICATIONS

Frequency band options Licensed 6, 7, 8, 10.5*, 11, 13, 15, 18, 23, 32*, 38* GHz

Unlicensed 17*, 24* GHz

Modulation options Fixed 4, 16, 32, 64, 128, 256, 512, 1024 QAM

Adaptive 4, 16, 64, 256, 1024 QAM

Error Correction RS+CC (Reed-Solomon & Convolutional Code)

ETSI radio channel size Software configurable 7, 14, 28, 40, 56 MHz

ANSI radio channel size 10, 20, 30, 40, 50, 60 MHz

Configurations All Outdoor 1+0 NP, 1+1 HSB, 2+0 XPIC

*In development

Table 4-1: General System Specifications

Symbol Rate and Gross Bit Rate See Table 4-16

NOTE: For 23 and 24 GHz Bands the throughput @ 512 and 1024 QAM is reduced of about 1.3 % versus the reported values due to increased RS code redundancy.

Modem Radio Frame 960 symbols

Coding and Mapping Convolutional coding on the last 2 bit per symbol (R = 0.8: R = 0.67 for 1024 QAM) RS (241, 252) coding (RS 238,252 for 512/1024 QAM @ 23 and 24 GHz bands)

Service Channel 4 bytes per radio Frame (synch, AM control, ATPC, etc.)

Radio Scrambler /Descrambler Yes

Table 4-2: Modem Specifications

Standard IEEE 802.3 :2008

Symbol rate 125 MHz

Frequency tolerance +/-100 ppm


49

Coding 4B/5B MLT3@100Base-T

8B/10B PAM@1000 GE Base-T

Table 4-3: Ethernet Interface (PoE Injector) Specifications

Electrical and Mechanical

Max Power 35 W

Power Consumption ODR (All Bands) 30 to 34 W according to the ODR band

Power Consumption Terminal 1+0 (ODR + PoE injector)

30 to 34 W according to the ODR band

Power Consumption Terminal 1+1 HSB or 2+0 (ODRs + PoE injectors)

60 to 70 W according to the ODR band

Table 4-4: Power Consumption specifications

Housing Cylindrical shape container with handle.

Paint RAL1015

Dimensions WTM 3200

WTM 3205

264 (306 with the handle) x 264 x 125 mm

264 (306 with the handle) x 264 x 132 mm

Weight 5.7 kg

Antenna Aviat Slip Fit Design, compatible with Eclipse Antennas system

Table 4-5: Mechanical Characteristics

Environmental

Operating temperature -33 to +55 °C EN 300 019 class 4.1 Temperature range. Start up guaranteed with 15 min warm up max

Cabinet degree protection IEC 529 or equivalent IEC 68-2-18 IP 55

Solar radiation max 1120 W/m2

Extended temperature range -40°C to +65°C Continued normal operation with non-guaranteed performance (RF, Throughput, MTBF).

Humidity 100 %

Altitude Operating 3000 meters

ODR Cabinet Degree of Protection Compliant with IEC 529 or equivalent IEC 68-2-18

Dust and throw of water : IP65

ODR Cabinet Surface Treatment

(96 h Salt Mist)

IEC 60068-2-11 test KA

Table 4-6: Environmental Conditions

Fault and Configuration Management

Protocol SNMP v2c (standard)

Secure Management Features

Encryption Standard 32 bit symmetrical


AVIAT NETWORKS 50

Interface, electrical Ethernet 100/1000 Base-T

Interface, physical RJ-45

Performance monitoring

ITU-T Rec. G.826

Element management

Browser-based EM Network Aviat Networks ProVision®

EM Local ePortal

Table 4-7: Management Interface Options

Emission Designator

Bandwidth 7 MHz 13.75 MHz

14 MHz 27.5 MHz

28 MHz 40 MHz 55 MHz 56 MHz

Emission Designator QAM

7M00D7W

13M75D7W

14M0D7W

27M5D7W

28M0D7W

40M0D7W

55M0D7W

56M0D7W

Table 4-8: Emission Designator

Standards Compliance ETSI-International

EMI/EMC EN 301 489-1, EN 301 489-4, EN 55022 Class A

Operation EN 300 019-2-4 test T 4.1 (IEC Class 4M5 for vibrations)

EN 300 019-2-4 test T4.1 (IEC Class 4M3 for shocks)

Safety EN 60950-1, EN 60950-22,

WTM 3200 only: IEC 60950-1, IEC 60950-22

RF performance EN 302 217-2-2

Lightning protection Surge +-5 kV, wave type 10/700 μs, ITU-T k.45 for Ethernet Cable

RoHS According to 2002/95/EC

WEEE compliance According 2002/96/EC

Table 4-9: Standards Compliance ETSI

Standards Compliance ANSI

EMI/EMC FCC CFR 47, Part-15

Operation EN 300 019-2-4, Class 4.1

Safety EN 60950-1, EN 60950-22,

WTM 3200 only: IEC 60950-1, IEC 60950-22

RF performance FCC CFR 47, Part 101

Table 4-10: Standards Compliance ANSI

Interfaces

Traffic and management connector RJ-45 (100/1000 BaseT) POE

WTM 3205 only Q-XCO with MSA SFP module (1000-SX)

-48 VDC direct power feed WTM 3205 only N-type connector

Protection/XPIC connector Amphenol (8 pin)

RSSI Female BNC

Antenna port Interface 6-38 GHz Standard EIA rectangular waveguide


51

Antenna mounting 6-38 GHz, standard Aviat Slip-Fit direct mount for antenna diameters 0.3 m to 1.8 m

6-38 GHz, optional Remote mount via flex/elliptical waveguide

Polarization, field selectable Vertical or horizontal polarization

Grounding lug Standard, bolt size M6

Table 4-11: Interfaces

4.2. GENERAL TRANSMITTER SPECIFICATIONS

Transmitter source Synthesized

Frequency stability ± 10 ppm

Manual transmitter power control range (dBm)

Modulation Licensed Bands Unlicensed Bands

4 QAM 0 / 26 -14 / 15

16 QAM 0 / 23 -14 / 15

32 QAM 0 / 23 -14 / 15

64 QAM 0 / 22 -14 / 15

128 QAM 0 / 21 -14 / 14

256 QAM 0 / 21 -14 / 14

512 QAM 0 / 20 -14 / 13

1024 QAM 0 / 20 -14 / 13

Transmitter maximum output power range at antenna port (dBm)

Modulation Licensed Bands Unlicensed Bands

4 QAM 26 15

16 QAM 23 15

32 QAM 23 15

64 QAM 22 15

128 QAM 21 14

256 QAM 21 14

512 QAM 20 13

1024 QAM 20 13

Automatic transmitter power control resolution

Range ±1 dB @ high power - ±3 dB @ low power

Resolution/speed 1 dB steps / 50 dB/s

Frequency setting steps 6 GHz Step = 50 kHz

All Other Step = 250 kHz

Transmitter mute < -50 dBm

Channel selection By software control within tuning range of ODR


AVIAT NETWORKS 52

Synthesizer resolution 0.25 MHz

XPD improvement 20 dB

RF equalization technique Fractional ATDE

Table 4-12: Transmitter Specifications

4.3. GENERAL RECEIVER SPECIFICATIONS

Receiver source Synthesized

LO Frequency Stability ± 10 ppm

Rx Max Input Level No damage -10 dBm

Correct operation -20 dBm

Residual (Background) Bit Error Rate Better than 10-12

RSSI Accuracy (measured at BNC port) ± 3 dB

Table 4-13: Receiver Specifications

4.4. ADDITIONAL PROTECTION LOSSES

Coupler option

Frequency band Main channel Protection channel

Coupler option 6 to 18 GHz / 21 to 32 GHz / 38 GHz 3.6 dB / 3.8 dB / 4 dB 3.6 dB / 3.8 dB / 4 dB

6 to 18 GHz / 21 to 32 GHz / 38 GHz 1.6 dB / 1.8 dB / 2 dB 6.6 dB / 6.8 dB / 7 dB

Table 4-14: Additional Protection Losses with Available Couplers


53

4.5. CARRIER ETHERNET & IP SPECIFICATIONS

Ethernet Standards Compliance

Ethernet IEEE 802.3

Networking Protocols IPv4 and IPv6

User ports RJ-45 100/1000Base-T

Q-XCO with MSA SFP

(only WTM 3205)

1000-SX

Burst and Frame Handling (Typical)

Ethernet Port Buffer Size

128 kB

Max frame size 9728 bytes bi-directional

Throughput Acceleration

IFG & Preamble Suppression

Frame length dependent

MAC address register 4096 entries

QoS Transmission Queues 4

Scheduling for priority queues

WRR Priority scheduling

Strict Priority scheduling with limitations, refer to chapter 2.4.2 for more details.

Classification IEEE 802.1p QoS/CoS bits

VLAN Tagging DSCP IPv4

Q IEEE 802.1q/802.1ad

Flow Control Yes IEEE 802.3x

Synchronization Synchronous Ethernet ITU-T 8261, G.8262 (HW), G.8264 (SW)

Holdover clock Stratum 3

Ingress clock reference Selectable, Internal or external

External clock source Selectable

Synch. States Free Run, Locked, Holdover

RF Link Aggregation* RF Fixed and adaptive modulation

RF link bonding with 50/50 load balancing

Monitoring Status Port and Channel Status

*Preliminary

Table 4-15: Ethernet/ IP Specifications


AVIAT NETWORKS 54

4.5.1. DISPERSIVE FADE MARGIN (DFM)

Channel Bandwidth Modulation Symbol rate (Mbaud) Gross bit rate (Mbit/s) DFM (dB)

7 MHz 4 QAM 6.25 12.50 81.32

7 MHz 16 QAM 6.25 25.00 75.51

7 MHz 32 QAM 6.25 31.25 73.37

7 MHz 64 QAM 6.25 37.50 70.85

7 MHz 128 QAM 6.25 43.75 68.74

10 MHz 4 QAM 8.93 17.86 79.05

10 MHz 16 QAM 8.93 35.72 70.02

10 MHz 32 QAM 8.93 44.65 67.5

10 MHz 64 QAM 8.93 53.58 64.65

10 MHz 128 QAM 8.93 62.51 61.67

14 MHz 4 QAM 12.50 25.00 71.79

14 MHz 16 QAM 12.50 50.00 65.98

14 MHz 32 QAM 12.50 62.50 64.17

14 MHz 64 QAM 12.50 75.00 61.32

14 MHz 128 QAM 12.50 87.50 59.79

14 MHz 256 QAM 12.50 100.00 58

20 MHz 4 QAM 17.85 35.70 64.04

20 MHz 16 QAM 17.85 71.40 59.46

20 MHz 32 QAM 17.85 89.25 56.95

20 MHz 64 QAM 17.85 107.10 54.32

20 MHz 128 QAM 17.85 124.95 52.04

20 MHz 256 QAM 17.85 142.80 49.52

28 MHz 4 QAM 25.00 50.00 61.92

28 MHz 16 QAM 25.00 100.00 56.11

28 MHz 32 QAM 25.00 125.00 54.35

28 MHz 64 QAM 25.00 150.00 51.45

28 MHz 128 QAM 25.00 175.00 50.15

28 MHz 256 QAM 25.00 200.00 48.72

28 MHz 512 QAM 25.00 225.00 46.28

28 MHz 1024 QAM 25.00 250.00 44.45

30 MHz 4 QAM 26.78 53.56 56.56

30 MHz 16 QAM 26.78 107.12 51.19

30 MHz 32 QAM 26.78 133.90 49.13

30 MHz 64 QAM 26.78 160.68 46.62

30 MHz 128 QAM 26.78 187.46 44.56

30 MHz 256 QAM 26.78 214.24 42.5

30 MHz 512 QAM 26.78 241.02 39.99

30 MHz 1024 QAM 26.78 267.80 38.05

40 MHz 4 QAM 35.70 71.40 55.31

40 MHz 16 QAM 35.70 142.80 50.17


55

Channel Bandwidth Modulation Symbol rate (Mbaud) Gross bit rate (Mbit/s) DFM (dB)

40 MHz 32 QAM 35.70 178.50 47.88

40 MHz 64 QAM 35.70 214.20 45.82

40 MHz 128 QAM 35.70 249.90 43.31

40 MHz 256 QAM 35.70 285.60 40.8

40 MHz 512 QAM 35.70 321.30 38.4

40 MHz 1024 QAM 35.70 357.00 35.65

50 MHz 4 QAM 44.65 89.30 53.2

50 MHz 16 QAM 44.65 178.60 46.91

50 MHz 32 QAM 44.65 223.25 44.97

50 MHz 64 QAM 44.65 267.90 42.34

50 MHz 128 QAM 44.65 312.55 40.06

50 MHz 256 QAM 44.65 357.2 37.66

50 MHz 512 QAM 44.65 401.85 35.37

50 MHz 1024 QAM 44.65 446.50 33.2

56 MHz/60 MHz 4 QAM 49.80 99.60 53.2

56 MHz/60 MHz 16 QAM 49.80 199.20 46.82

56 MHz/60 MHz 32 QAM 49.80 249.00 44.58

56 MHz/60 MHz 64 QAM 49.80 298.80 41.58

56 MHz/60 MHz 128 QAM 49.80 348.60 39.9

56 MHz/60 MHz 256 QAM 49.80 398.40 38.28

56 MHz/60 MHz 512 QAM 49.80 448.20 35.71

56 MHz/60 MHz 1024 QAM 49.80 498.00 33.79

4.6. PAYLOAD CHARACTERISTICS: MAXIMUM AVAILABLE THROUGHPUT

This table shows Air Link Capacity, L1 and L2 throughput values for Different frame sizes, as a function of

the Channel Spacing and Modulation Index, for two lengths (64 and 1518) of the MAC frame.

The MAC Rate (throughput) is the transmission rate (Mbit/s) that considers only the MAC frame bytes

transmitted in a second.

NOTE: the relationship between MAC Rate and Utilization depends on the length of the frames.

The values have been calculated according to RFC 2544.

Modulation Air Link Capacity Ethernet (Mbit/s)

Ethernet L1 Throughput (Mbit/s)


1518 byte 64 byte 1518 byte 64 byte

7 MHz Channel

4 QAM 12 9 12 9 9

16 QAM 23 20 25 20 19

32 QAM 29 26 30 26 23

64 QAM 35 31 38 31 29


AVIAT NETWORKS 56




128 QAM 41 37 45 37 34

10 MHz Channel

4 QAM 18 14 17 14 13

16 QAM 33 29 34 29 26

32 QAM 41 36 45 36 34

64 QAM 50 45 54 44 41

128 QAM 58 54 64 53 49

14 MHz Channel

4 QAM 25 19 24 19 18

16 QAM 47 41 49 40 37

32 QAM 58 52 63 51 48

64 QAM 70 63 76 62 58

128 QAM 82 75 89 74 68

256 QAM 93 86 104 85 79

20 MHz Channel

4 QAM 35 27 34 27 26

16 QAM 67 58 70 57 53

32 QAM 83 74 91 73 69

64 QAM 100 90 109 89 83

128 QAM 116 107 127 106 97

256 QAM 133 123 148 121 113

28 MHz Channel

4 QAM 50 39 46 38 35

16 QAM 96 84 101 83 77

32 QAM 120 107 129 106 98

64 QAM 144 131 158 129 120

128 QAM 168 154 185 152 141

256 QAM 192 177 214 175 163

512 QAM 216 201 242 198 184

1024 QAM 234 212 255 209 194

30 MHz Channel

4 QAM 53 41 49 41 38

16 QAM 103 90 108 89 83

32 QAM 128 116 138 114 105

64 QAM 154 140 169 138 129

128 QAM 180 165 198 163 151

256 QAM 205 190 229 188 175

512 QAM 231 215 259 212 197


57




1024 QAM 250 227 273 224 208

40 MHz Channel

4 QAM 71 55 66 54 50

16 QAM 140 120 144 118 110

32 QAM 175 153 184 151 140

64 QAM 210 186 224 184 171

128 QAM 245 220 264 217 201

256 QAM 284 253 302 250 230

512 QAM 309 287 345 283 263

1024 QAM 334 302 365 298 278

50 MHz Channel

4 QAM 88 68 82 68 63

16 QAM 175 149 180 148 138

32 QAM 219 191 230 189 175

64 QAM 262 233 281 230 214

128 QAM 306 275 330 271 251

256 QAM 353 317 377 313 288

512 QAM 386 358 431 354 329

1024 QAM 420 377 456 373 348

56 MHz Channel (60 MHz Channel)

4 QAM 99 76 92 75 70

16 QAM 196 170 218 168 166

32 QAM 244 218 263 215 200

64 QAM 293 265 320 262 244

128 QAM 342 313 377 309 287

256 QAM 396 365 440 360 335

512 QAM 431 399 482 394 367

1024 QAM 466 421 508 416 387



Table 4-16: Payload Throughput on the Radio Channel

4.6.1. LATENCY

Latency is Transmission Delay of Ethernet frames.

The transit time in a complete WTM 3200 link is reported in the below tables as a function of the different

Channel Bandwidth and Modulation Indexes, for a number of most significant cases.


AVIAT NETWORKS 58

Values are measured with fixed modulation and according to RFC 2544: the average and maximum values

are reported.

Figure 4-2: Link Latency (7 MHz Channel Bandwidth)


59

Figure 4-3: Link Latency (14 and 28 MHz Channel Bandwidth)

Table 4-16c: Link Latency (56/60 MHz Channel Bandwidth)


AVIAT NETWORKS 60

4.7. SUPPORTED CHANNEL SPACINGS AND MODULATIONS

Modulation Channel spacing (MHz) (ETSI setting)

7 14 28 40 56

4 QAM

16 QAM

32 QAM

64 QAM

128 QAM

256 QAM NA

512 QAM NA NA

1024 QAM NA NA

Modulation Channel spacing (MHz) (ANSI setting)

10 20 30 40 50 60

4 QAM

16 QAM

32 QAM

64 QAM

128 QAM

256 QAM NA

512 QAM NA NA

1024 QAM NA NA

Table 4-17: Supported Ch. Spacing’s and Modulations

4.8. TRANSMITTER SPECIFICATIONS

In the following Tables the most important RF Parameters are reported, compliant with the reference

standards shown in Table 4-17 for ETSI standards.

For ANSI standards for all frequency bands the reference standard is CFR47 part 101 subpart C

Specific parameters for ETSI setting are reported in section 4.12.


61

ETSI Standard References

6U GHz 7 GHz 8 GHz 10.5 GHz 11 GHz 13 GHz 15 GHz 17 GHz 18 GHz 23 GHz 24 GHz 32 GHz 38 GHz

Frequency Range, GHz

6.4- 7.1

7.1- 7.9

7,90-8,40

10.0-10.7 10.7-11.7

12.75-13.25

14.5-15.4

17.1-17.3

17.7-19.7

21.2-23.6

24.0-24.25

31,8-33,4 36,0-40,0

T-R Spacings supported, MHz

340 154 161 168 196 245

266 350 490 520 530

266 420 490 644 728

144 1008 1010 1560

1008 1200 1232

194 812 1260

Channeling (ITU-R)

F.384-10 F.385-9, Annex 1,3,4,5

F.386-8, Annex 3

F.387-11 Annex 2,3,4,

F.497-7 F. 636-3 F.595-9 Annex 2,3,4, 5,6,7

F.637-3, Annex 1,3,4,5

F.1520, Annex 1,2

F.749-2

Channeling (CEPT)

ECC Rec. 14-02E

ECC Rec. (02)06 Annex 1,3

ECC Rec. (02)06

ECC Rec. 12-05E

ECC Rec. 12-06E

ERC Rec. 12-02E Annex A,B

ERC Rec. 12-07E

ERC Rec. 70-03

ERC Rec. 12-03E

ERC Rec. 13-02E Annex A

ERC Rec. 70-03

ERC Rec. (01)02

ERC Rec. 12-01 E Annex A

ETSI reference standard

302 217 302 217 302 217 302 217 302 217 302 217 302 217 302 440 302 217 302 217 302 440 302 217 302 217

Synthesizer Step size

50 kHz 250 kHz 250 kHz 250 kHz 250 kHz 250 kHz 250 kHz 250 kHz 250 kHz 250 kHz 250 kHz 250 kHz 250 kHz

Maximum tuning range

133 MHz

140 MHz

91 MHz

88 MHz

266 MHz

70 MHz

119 MHz

56 MHz 513 MHz

660 MHz 56 MHz 550 MHz 560 MHz

Table 4-17: ETSI Standard References


AVIAT NETWORKS 62

ANSI Standard References

U6 GHz 11 GHz 18 GHz 23 GHz 38 GHz*

Frequency Range [GHz] 6.4-7.1 10.7-11.7 17.7-19.7 21.2-23.6 36.0-40.0

"T-R Spacings supported

[MHz]"

150

490 500

1560

1200

700

Standard "FCC Part 101

SRSP 306.4" FCC Part 101 SRSP 310.7

FCC Part 101 SRSP 317.8

FCC Part 101 SRSP 321.8 NTIA Red Book

FCC Part 101 SRSP 338.6

Synthesizer Step size [KHz] 50 250 250 250 250

Maximum tuning range [MHz] 133 271 440 660 392

Table 4-18: ANSI Standard References

RF Antenna Interface

U6 GHz 7 GHz 8GHz 10.5 GHz 11 GHz 13 GHz 15 GHz 17 GHz 18 GHz 23 GHz 24 GHz 32 GHz 38 GHz

ODR flange UDR70 UDR84 UDR84 UBR100 UBR100 UBR120 UBR140 UBR220 UBR220 UBR220 UBR220 UBR320 UBR320

Output flange at antenna

PDR70 PDR84 PDR84 PBR100 PBR100 PBR120 PBR140 PBR220 PBR220 PBR220 PBR220 PBR320 PBR320

Wave guide WR137 WR112 WR112 WR90 WR90 WR75 WR62 WR42 WR42 WR42 WR42 WR28 WR28

Table 4-19: RF Antenna interface specifications

Transmitter Output Power (dBm)

U6 GHz 7 GHz 8 GHz 10.5 GHz 11 GHz 13 GHz 15 GHz 17 GHz 18 GHz 23 GHz 24 GHz 32 GHz 38 GHz

4 QAM 26 26 26 26 26 25 25 15 24 23 15 22 22

16 QAM 23 23 23 23 23 22 22 15 21 20 15 19 19


63

32 QAM 23 23 23 23 23 22 22 15 21 19 15 19 19

64 QAM 22 22 22 22 22 21 21 15 20 17 15 18 18

128 QAM 21 21 21 21 21 20 20 14 19 16 15 17 17

256 QAM 21 21 21 21 21 20 20 14 19 15 14 17 17

512 QAM 20 20 20 20 20 19 19 13 18 14 14 16 16

1024 QAM 20 20 20 20 20 19 19 13 18 13 13 16 16

Table 4-20: Transmitter Output Power

NOTE: Max. Output Power values in dBm (PTxmax) at antenna port, are shown in Table 4-20. Values are valid over the whole temperature/humidity

range of ODR climatogram and over the whole frequency range of the unit.

System RF characteristics – Transmitter

Parameter name 6U/7/8 GHz

10.5/11 GHz 13/15 GHz 17 GHz 18 GHz 23 GHz 24 GHz 32 GHz 38 GHz

Output return loss (dB) (1)

15 dB

P1dB @ antenna port (2)

+29 dBm

+29 dBm +28 dBm +25 dBm +27 dBm +26 dBm +25 dBm +25 dBm +25 dBm

Tx power regulation range

(PTX, dB) 0 26 dBm

0 26 dBm 0 25 dBm -14 15 dBm

0 24 dBm 0 23 dBm

-14 15 dBm

0 22 dBm

0 22 dBm

Tx power regulation step (PTxstep, dB)

1 dB

Tx power step accuracy (dB) 0.5 PTxstep 1.5

Range of Tx power integral accuracy (dBm) (2) (3) (8)

+ 1 dB 13 26 13 26 12 25 10 15 11 24 10 23 10 15 tbd tbd

+ 2 dB 5 13 5 13 5 12 0 10 5 11 5 10 0 10 tbd tbd

+ 3 dB 0 5 0 5 0 5 -12 0 0 5 0 5 -12 0 tbd tbd

TX power-up/down timing See Fig. 4-2

Tx power muting mode (dBm) (3) (9)

-50

Delay time for TX muting (msec) 3

Narrow band signal mask (2) (10)

See Table 4-17 (ETSI)


AVIAT NETWORKS 64

Parameter name 6U/7/8 GHz

10.5/11 GHz 13/15 GHz 17 GHz 18 GHz 23 GHz 24 GHz 32 GHz 38 GHz

Spectral lines at Symbol Rate and other spectral lines)

(2) (11)

according to ETSI EN 302 217-2-2

External spurious emission (4) (12)

(dBm) -50 (30MHz21.2GHz)

-30

(21.2-26GHz)

-30

(21.2-26GHz)

-30

(21.2-31GHz)

-30

(21.2-35GHz)

-30

(21.2-48GHz)

-30

(21.2-48GHz)

-30

(21.2-48GHz)

tbd tbd

TX central frequency (Fc) tolerance (ppm)

(2) (13)

Begin of Life 5

EOL 10

Frequency step at RF (kHz) 250

TX frequency step accuracy (ppm) )

(2) (13)

Begin of Life 5

EOL 10

RF noise floor) (2) (5)

at

f from TX frequency (dBm/Hz)

(13)

15MHz ≤-125 (@ min. Tx power)

≤-115 (@ max. Tx power)

Tx Phase Noise (dBc/Hz) (6) (14)

103 @100kHz / 123 @1MHz / 143 @10MHz

Table 4-21 System RF Characteristics – Transmitter

Comments for this table:

1. Over duplexer bandwidth

2. Over the whole temperature/humidity range of ODR climatogram, and over the whole frequency range of the unit.

3. Peak power measured with RBW = 1 MHz and VBW =10 kHz for the entire system gross bit rate allowed. The value is fulfilled over all the TX power

range.

4. External spurious emissions are defined as emissions at frequencies which are outside the nominal carrier frequency 2.5 times the relevant channel.

spacing, and the level of which may be reduced without affecting the corresponding transmission of information. Spurious emissions include harmonic

emissions, parasitic emissions, inter-modulation products and frequency conversion products. Spectrum settings for measurement shall be according to

ETSI EN 302 217-2-2/CEPT/ERC/REC 74-01E or EN 301 390.

5. The noise floor shall be measured using spectrum analyzer with: RBW=30 kHz: VBW=1 kHz: channel spacing=7 MHz: modulation format=4 QAM.

6. Single carrier output, all contributions included.


65

7. For the unlicensed frequency bands, in order to be compliant with the applicable regulations for the Equivalent Isotropic Radiated Power, as per

ERC/REC 70-03, an additional external attenuator has to be used.

8. Over the whole temperature / humidity range of the ODR climatogram and over the whole frequency range of the unit. Reference : ETSI EN 301 128

paragraph 6.1, tab. D.1 (ETSI EN 302 217-2-1).

9. Peak power measured with RBW=1 MHz and VBW=10 kHz for the entire system gross bit rate allowed. The value is fulfilled over all the TX power range.

10. Over the whole temperature/humidity range of the ODR climatogram and over the whole frequency range of the unit. Comprehensive of Fc tolerance.

11. Spectral lines at a distance from the channel I frequency equal to the symbol rate. Referred to point B’. and other discrete spurious exceeding the

spectrum mask limit.

12. Over the whole temperature/humidity range of the ODR climatogram and over the whole frequency range of the unit. Spectrum settings for measurement

shall be according to ETSI EN 302 217 and CEPT/ERC/REC 74-01E.

13. Over the whole temperature/humidity range of the ODR climatogram and over the whole frequency range of the unit.

14. Single carrier output, all contributions included.

4.9. RECEIVER SPECIFICATIONS

System RF characteristics – Receiver

Parameter name 6U/7/8 GHz 10.5/11 GHz 13/15 GHz 17 GHz 18 GHz 23/24 GHz 32 GHz 38 GHz

Input return loss (dB) 15 dB

RX noise figure NFRX (dB) @ antenna port

25°C 4.5 5.0 5.5 6.5 5.5 6.2 tbd tbd

Over all 5.5 6.0 6.5 7.5 6.5 7.0 tbd tbd

Eb/No @BER=10-3

(dB) (1)

4QAM 7

16QAM 13

32QAM 16

64QAM 20

128QAM 23

256QAM 25

512QAM 28

1024QAM 31

Eb/No @BER=10-6

4QAM 8

16QAM 14


AVIAT NETWORKS 66

Parameter name 6U/7/8 GHz 10.5/11 GHz 13/15 GHz 17 GHz 18 GHz 23/24 GHz 32 GHz 38 GHz

(dB) (1)

32QAM 17

64QAM 21

128QAM 24

256QAM 26

512QAM 29

1024QAM 32

Background BER without FEC (from -20dBm to a received level given by the ETSI EN 302217-2-2 for the relevant bit rate, 10-6, plus 10 dB) (1)

10-12

RX input dynamic range(PRX, dBm)

-20 -90

RSSI (Received Signal) accuracy (dB)

+/- 3 dB for -20 dBm > RSSI > -80 dBm : +/- 5 dB for -80 dBm > RSSI > -90 dBm

Max. RX power for no damage (dBm)

-10

IM3 @ -22 dBm input power (2)

(dBc) > 50

RX CW rejection (C/I CW, dB) (3)

according to the methods described in the ETSI EN 302 217-2-2

Two tone CW spurious interference

according to the method described in the ETSI EN 301 126-1

External spurious emission (5)

(dBm)

-50 (30MHz21.2GHz)

-30

21.226 GHz

-30

21.226 GHz

-30

21.231 GHz

-30

21.235 GHz

-30 21.240 GHz

-30 21.248 GHz

tbd tbd

Rx Phase Noise (dBc/Hz) (6)

103 @100 kHz / 123 @1 MHz / 143 @10 MHz

Table 4-22: System RF characteristics – Receiver

Comments for this table:

1. Unless explicitly defined, RF parameters are measured at the Antenna Port. FER 5x10-3 equivalent to BER 10-6 @ 64 bytes frames


67

2. Over the whole temperature / humidity range of the ODR climatogram and over the whole frequency range of the unit

3. Two tone measurements @ -25dBm S.C.L. (corresponding to -20 dBm total power @ antenna port)

4. RX power level to the nominal 10-6 threshold and C/I=-30 dB shall not result in a BER 10-5. For a receiver at 10-6 BER threshold w/o interference

signal, a single like interferer shall not result in a reduction of the threshold level greater than 1 dB, measurement point is B

5. 1 dB margin is kept in the referenced table, versus the actual limits set by ETSI standard relevant for RF bands of interest

6. External spurious emissions are defined as emissions at frequencies which are outside the nominal carrier frequency 2.5 times the relevant channel

spacing, and the level of which may be reduced without affecting the corresponding transmission of information. Spurious emissions include harmonic

emissions, parasitic emissions, inter-modulation products and frequency conversion products Spectrum settings for measurement shall be according to

ETSI EN 302 217-2-2 and CEPT/ERC/REC 74-01E or EN 301 390

7. At baseband, single carrier input 2 MHz offset from center frequency, all contributions included

Figure 4-4: Tx Timing

t (msec)

P max (mW)

+10% +5%

0

(mw)12 msec 20 msec 50 msec

-10%-5%

TX power-up timing TX power down timing

t (msec

-10%

-5%

P min (mw)

12 msec

20 msec

50 msec

+10%

+5%


AVIAT NETWORKS 68

4.9.1. RX SENSITIVITY ETSI

CAPACITY 6U GHz 7 GHz 8 GHz 10,5/11 GHz 13 GHz 15 GHz

Channel spacing

Modulation Spectral efficiency

BER 10-6

ETSI specs

BER 10-6

ETSI specs

BER 10-6

ETSI specs

BER 10-6

ETSI specs

BER 10-6

ETSI specs

BER 10-6

ETSI specs

7 MHz 4QAM 2 -88 -87 -88 -87 -88 -87 -88 -87 -88 -87 -88 -87

16QAM 4L -83 -80 -83 -80 -83 -80 -83 -80 -82 -80 -82 -80

32QAM 4H -81 -77 -81 -77 -81 -77 -81 -77 -79 -77 -79 -77

64QAM 5B -77 -74 -77 -74 -77 -74 -77 -74 -76 -74 -76 -74

128QAM 5B -73 -72,5 -73 -72,5 -73 -72,5 -73 -72,5 -73 -71,5 -73 -71,5

14 MHz 4QAM 2 -88 -84 -88 -84 -88 -84 -88 -84 -87 -84 -85,5 -84

16QAM 4L -81 -77 -81 -77 -81 -77 -81 -77 -81 -77 -79,5 -77

32QAM 4H -78 -74 -78 -74 -78 -74 -78 -74 -77 -74 -76,5 -74

64QAM 5B -74 -71 -74 -71 -74 -71 -74 -71 -74 -71 -73,5 -71

128QAM 5B -72 -69,5 -72 -69,5 -72 -69,5 -72 -69,5 -71 -68,5 -70,5 -68,5

256QAM 6B -66 -65 -66 -65 -66 -65 -66 -65 -67 -64,5 -67,5 -64,5

28 MHz 4QAM 2 -87 -81 -85 -81 -85 -81 -84 -81 -85,5 -81 -82,5 -81

16QAM 4L -79 -74 -78,5 -74 -78,5 -74 -78 -74 -77,5 -74 -76,5 -74

32QAM 4H -76 -71 -75 -71 -75 -71 -74,5 -71 -74 -71 -73,5 -71

64QAM 5A/5B -72 -68 -72 -68 -72 -68 -71,5 -68 -71 -68 -70,5 -68

128QAM 5A/5B -69 -67 -69 -67 -69 -67 -68 -67 -67,5 -65,5 -67,5 -65,5

256QAM 6A/6B -65.5 -63 -65 -63 -65 -63 -65 -63 -64,5 -62 -64,5 -62

512QAM 6A/6B -61 -58,5 -61 -58,5 -61 -58,5 -61 -58,5 -60,5 -58,5 -60,5 -58,5

1024QAM 6B -59 -55 -59 -55 -59 -55 -59 -55 -58,5 -55 -58,5 -55

40 MHz 4QAM 2 -81,5 -81

16QAM 4L -77 -76,5

32QAM 4H -73,5 -73

64QAM 5A/5B -70,5 -69/

-68

-71 -68/

-67

128QAM 5A/5B -67 -63,5/

-65

-66.5 -63,5/

-64


69

CAPACITY 17GHz 18GHz 23/24GHz 32GHz 38GHz 42GHz

Channel spacing


BER 10-6

ETSI specs (18GHz)

BER 10-6

ETSI specs

BER 10-6

ETSI specs (23GHz)

BER 10-6

ETSI specs

BER 10-6

ETSI specs

BER 10-6

ETSI specs

(38GHz)

7 MHz 4QAM 2 -88 -86 -88 -86 -87,5 -86 -86,5 -85 -86,5 -84 -86 -84

16QAM 4L -82 -79 -82 -79 -81,5 -79 -80,5 -78 -80,5 -77 -80 -77

32QAM 4H -79 -76 -79 -76 -78,5 -76 -77,5 -75 -77,5 -74 -77 -74

64QAM 5B -76 -73 -76 -73 -75,5 -73 -74,5 -71,5 -74,5 -70,5 -74 -70,5

128QAM 5B -73 -70 -73 -70 -72,5 -70 -71,5 -68 -71,5 -67 -71 -67

14 MHz 4QAM 2 -85,5 -83 -85,5 -83 -85 -83 -83,5 -82 -83,5 -81 -83 -81

16QAM 4L -79,5 -76 -79,5 -76 -79 -76 -77,5 -75 -77,5 -74 -77 -74

32QAM 4H -76,5 -73 -76,5 -73 -76 -73 -74,5 -72 -74,5 -71 -74 -71

64QAM 5B -73,5 -70 -73,5 -70 -73 -70 -71,5 -69 -71,5 -68 -71 -68

128QAM 5B -70,5 -67 -70,5 -67 -70 -67 -68,5 -66 -68,5 -65 -68 -65

256QAM 6B -67,5 -63,5 -67,5 -63,5 -67 -63,5 -65,5 -62 -65,5 -61 -65 -61

4QAM 2 -82,5 -80 -82,5 -80 -82 -80 -80,5 -79 -80,5 -78 -80 -78

256QAM 6A/6B -64 -60,5 -63.5 -60.5

512QAM 6A/6B -60 -57,5 -59.5 -57.5

1024QAM 6B -58.5 -54 -58 -54

56 MHz 4QAM 2 -83,5 -78 -83,5 -78 -83,5 -78 -83 -78 -82,5 -78 -79,5 -78

16QAM 4L -76 -71 -75,5 -71 -75,5 -71 -75 -71 -74,5 -71 -73,5 -71

32QAM 4H -73 -68 -72 -68 -72 -68 -71,5 -68 -71 -68 -70,5 -68

64QAM 5A/5B -69 -65 -69 -65 -69 -65 -68,5 -65 -68 -65 -67,5 -65

128QAM 5A/5B -66 -64 -65.5 -64 -65.5 -64 -65 -64 -64,5 -62 -64,5 -62

256QAM 6A/6B -62,5 -60 -62,5 -60 -62,5 -60 -62 -60 -61,5 -59 -61,5 -59

512QAM 6A/6B -59,5 -56 -58,5 -56 -58,5 -56 -58 -56 -57,5 -56 -58,5 -56

1024QAM 6B -56 -52,5 -56 -52,5 -56 -52,5 -57 -52,5 -56,5 -52,5 -56,5 -52,5


AVIAT NETWORKS 70

28 MHz 16QAM 4L -76,5 -73 -76,5 -73 -76 -73 -74,5 -72 -74,5 -71 -74 -71

32QAM 4H -73,5 -70 -73,5 -70 -73 -70 -71,5 -69 -71,5 -68 -71 -68

64QAM 5A/5B -70,5 -67 -70,5 -67 -70 -67 -68,5 -66 -68,5 -65 -68 -65

128QAM 5A/5B -67,5 -64 -67,5 -64 -67 -64 -65.5 -63 -65.5 -62 -65 -62

256QAM 6A/6B -64,5 -61 -64,5 -61 -64 -61 -62.5 -59,5 -62.5 -68,5 -62 -68,5

512QAM 6A/6B -60,5 -57,5 -60,5 -57,5 -58 -57,5 -58 -56 -58 -55 -58 -55

1024QAM 6B -58,5 -54 -58,5 -54 -56 -54 -56 -52,5 -56 -51,5 -56 -51,5

56 MHz 4QAM 2 -79,5 -77 -79,5 -77 -79 -77 -77,5 -76 -77,5 -75 -77 -75

16QAM 4L -73,5 -70 -73,5 -70 -73 -70 -71,5 -69 -71,5 -68 -71 -68

32QAM 4H -70,5 -67 -70,5 -67 -70 -67 -68,5 -66 -68,5 -65 -68 -65

64QAM 5A/5B -67,5 -64 -67,5 -64 -67 -64 -65,5 -63 -65,5 -62 -65 -62

128QAM 5A/5B -64,5 -61 -64,5 -61 -64 -61 -62.5 -60 -62.5 -59 -62 -59

256QAM 6A/6B -61,5 -58 -61,5 -58 -61 -58 -59.5 -57 -59.5 -56 -59 -56

512QAM 6A/6B -58,5 -55 -58,5 -55 -58 -55 -56.5 -53,5 -56.5 -52,5 -56 -52,5

1024QAM 6B -55.5 -51,5 -55.5 -51,5 -52.5 -51,5 -51.5 -50 -51.5 -49 -51 -49

Table 4-23 a: Rx Sensitivity ETSI (dBm) @ BER=10-6

Guaranteed values are shown, for typical figures, increase the sensitivity by 2 dB, e.g. -85 dBm typical = -83 dBm guaranteed.

BER=10-6 is equivalent to FER=5x10-4

Receiver Threshold, BER = 10-6, in dBm*

ETSI specs reference is according to draft EN 302217-2-2 under final approval


71

4.9.2. RX SENSITIVITY ANSI

Channel spacing Modulation 6UGHz 11GHz 18GHz 23GHz 38GHz

10 MHz 4QAM -88 -88 -87 -86,5 -84,8

16QAM -82 -82 -81 -80,5 -78,8

32QAM -79 -79 -78 -77,5 -75,8

64QAM -75 -75 -75 -74,5 -72,8

128QAM -73 -73 -72 -71,5 -69,8

20 MHz 4QAM -87 -86 -84 -83,5 -81,8

16QAM -80 -79 -78 -77.5 -75,8

32QAM -77 -76 -75 -74,5 -72,8

64QAM -73 -73 -72 -71,5 -69,8

128QAM -70 -70 -69 -68,5 -66,8

256QAM -66 -66 -66 -65,5 -63,8

30 MHz 4QAM -87 -84 -82.5 -81,5 -80

16QAM -79 -78 -76.5 -75,5 -74

32QAM -76 -74.5 -73.5 -72,5 -71

64QAM -72 -71.5 -70.5 -69,5 -68

128QAM -69 -68 -67.5 -66,5 -65

256QAM -65 -65 -64.5 -63,5 -62

512QAM -61 -61 -60.5 -59,5 -59

1024QAM -59 -59 -58.5 -57,5 -56

40 MHz 4QAM -85 -81 -81 -80,5 -78,8

16QAM -77 -76,5 -75 -74,5 -72,8

32QAM -74 -73 -72 -71,5 -69,8

64QAM -70 -71 -69 -68,5 -66,8

128QAM -67 -66,5 -66 -65,5 -63,8

256QAM -64 -63,5 -63 -62,5 -60,8

512QAM -60 -59,5 -60 -59,5 -57,8

1024QAM -57 -58 -57 -56,5 -54,8


AVIAT NETWORKS 72

Channel spacing Modulation 6UGHz 11GHz 18GHz 23GHz 38GHz

50 MHz 4QAM -84 -82 -80 -79,5 -77,8

16QAM -76,5 -76 -74 -73,5 -71,8

32QAM -73,5 -72 -71 -70,5 -68,8

64QAM -69,5 -69 -68 -67,5 -65,8

128QAM -66,5 -66 -65 -64,5 -62,8

256QAM -63 -63 -62 -61,5 -59,8

512QAM -60 -59 -59 -58,5 -56,8

1024QAM -56,5 -57 -56 -55,5 -53,8

60 MHz 4QAM -83.5 -83 -79,5 -79 -77,5

16QAM -76 -75 -73,5 -73 -71,5

32QAM -73 -71,5 -70,5 -70 -68,5

64QAM -69 -68,5 -67,5 -67 -65,5

128QAM -66 -65 -64,5 -64 -62,5

256QAM -62,5 -62 -61,5 -61 -59,5

512QAM -59,5 -58 -58,5 -58 -56,5

1024QAM -56 -57 -55,5 -55 -53,5

Table 4-24 b: Rx Sensitivity ANSI (dBm) @ BER=10-6

Guaranteed values are shown, for typical figures, increase the sensitivity by 2 dB, e.g. -85 dBm typical = -83 dBm guaranteed.

BER=10-6 is equivalent to FER=5x10-4

Receiver Threshold, BER = 10-6, in dBm*


73

4.10. SYSTEM GAIN

4.10.1. SYSTEM GAIN ETSI

CAPACITY GUARANTEED SYSTEM GAIN (dB)

Channel spacing


6U

GHz

7/8

GHz

10.5/11

GHz

13

GHz

15

GHz

17

GHz

18

GHz

23

GHz

24

GHz

32

GHz

38

GHz

42

GHz

7 MHz

4QAM 2 114 114 114 113 113 103 112 110,5 102,5 108,5 108,5 108

16QAM 4L 106 106 106 104 104 97 103 101,5 96,5 99,5 99,5 99

32QAM 4H 104 104 104 101 101 94 100 97,5 93,5 96,5 96,5 96

64QAM 5L 99 99 99 97 97 91 96 92,5 90,5 92,5 92,5 92

128QAM 5H 94 94 94 93 93 87 92 88,5 87,5 88,5 88,5 88

14 MHz

4QAM 2 114 114 114 112 110,5 100,5 109,5 108 100 105,5 105,5 105

16QAM 4L 104 104 104 103 101,5 94,5 100,5 99 94 96,5 96,5 96

32QAM 4H 101 101 101 99 98,5 91,5 97,5 95 91 93,5 93,5 93

64QAM 5L 96 96 96 95 94,5 88,5 93,5 90 88 89,5 89,5 89

128QAM 5H 93 93 93 91 90,5 84,5 89,5 86 85 85,5 85,5 85

256QAM 6L 87 87 87 87 87,5 81,5 86,5 82 81 82,5 82,5 82

28 MHz

4QAM 2 113 111 110 110,5 107,5 97,5 106,5 105 97 102,5 102,5 102

16QAM 4L 102 101,5 101 99,5 98,5 91,5 97,5 96 91 93,5 93,5 93

32QAM 4H 99 98 97,5 96 95,5 88,5 94,5 92 88 90,5 90,5 90

64QAM 5L 94 94 93,5 92 91,5 85,5 90,5 87 85 86,5 86,5 86

128QAM 5H 90 90 89 87,5 87,5 81,5 86,5 83 82 82,5 82,5 82

256QAM 6L 86,5 86 86 84,5 84,5 78,5 83,5 79 78 79,5 79,5 79

512QAM 6H 81 81 81 79,5 79,5 73,5 78,5 72 72 74 74 74

1024QAM 7 79 79 79 77,5 77,5 71,5 76,5 69 69 72 72 72

40 MHz

4QAM 2 107,5 107

16QAM 4L 100 99,5

32QAM 4H 96,5 96

64QAM 5L 92,5 93

128QAM 5H 88 87,5

256QAM 6L 85 84,5


AVIAT NETWORKS 74

512QAM 6H 80 79,5

1024QAM 6B 78,5 78

56 MHz

4QAM 2 109,5 109,5 109 107,5 104,5 94,5 103,5 102 94 99,5 99,5 99

16QAM 4L 99 98,5 98 96,5 95,5 88,5 94,5 93 88 90,5 90,5 90

32QAM 4H 96 95 94,5 93 92,5 85,5 91,5 89 85 87,5 87,5 87

64QAM 5L 91 91 90,5 89 88,5 82,5 87,5 84 82 83,5 83,5 83

128QAM 5H 87 86,5 86 84,5 84,5 78,5 83,5 80 79 79,5 79,5 79

256QAM 6L 83,5 83,5 83 81,5 81,5 75,5 80,5 76 75 76,5 76,5 76

512QAM 6H 79,5 78,5 78 76,5 77,5 71,5 76,5 72 72 72,5 72,5 72

1024QAM 6B 76 76 77 75,5 75,5 68,5 73,5 65,5 65,5 67,5 67,5 67

Table 4-25: System Gain ETSI @ BER=10-6 (equiv. FER=5x10-4) (ETSI)

Guaranteed values are shown

System Gain, BER = 10-6, in dB

4.10.2. SYSTEM GAIN ANSI

CAPACITY GUARANTEED SYSTEM GAIN (dB)

Channel spacing Modulation 6U

GHz

11

GHz

18

GHz

23

GHz

38

GHz

10 MHz 4QAM 114 114 111 109,5 106,8

16QAM 105 105 102 100,5 97,8

32QAM 102 102 99 96,5 94,8

64QAM 97 97 95 91,5 90,8

128QAM 94 94 91 87,5 86,8

20 MHz 4QAM 113 112 108 106,5 103,8

16QAM 103 102 99 97,5 94,8

32QAM 100 99 96 93,5 91,8

64QAM 95 95 92 88,5 87,8

128QAM 91 91 88 84,5 83,8

256QAM 87 87 85 80,5 80,8

30 MHz 4QAM 113 110 106,5 104,5 102


75

16QAM 102 101 97,5 95,5 93

32QAM 99 97,5 94,5 91,5 90

64QAM 94 93,5 90,5 86,5 86

128QAM 90 89 86,5 82,5 82

256QAM 86 86 83,5 78,5 79

512QAM 81 81 78,5 73,5 75

1024QAM 79 79 76,5 70,5 72

40 MHz 4QAM 111 107 105 103,5 100,8

16QAM 100 99,5 96 94,5 91,8

32QAM 97 96 93 90,5 88,8

64QAM 92 93 89 85,5 84,8

128QAM 88 87,5 85 81,5 80,8

256QAM 85 84,5 82 77,5 77,8

512QAM 80 79,5 78 73,5 73,8

1024QAM 77 78 75 69,5 70,8

50 MHz 4QAM 110 108 104 102,5 99,8

16QAM 99,5 99 95 93,5 90,8

32QAM 96,5 95 92 89,5 87,8

64QAM 91,5 91 88 84,5 83,8

128QAM 87,5 87 84 80,5 79,8

256QAM 84 84 81 76,5 76,8

512QAM 80 79 77 72,5 72,8

1024QAM 76,5 77 74 68,5 69,8

60 MHz 4QAM 109,5 109 103,5 102 99,5

16QAM 99 98 94,5 93 90,5

32QAM 96 94,5 91,5 89 87,5

64QAM 91 90,5 87,5 84 83,5

128QAM 87 86 83,5 80 79,5

256QAM 83,5 83 80,5 76 76,5


AVIAT NETWORKS 76

512QAM 79,5 78 76,5 72 72,5

1024QAM 76 77 73,5 68 69,5

Table 4-26 b: System Gain ANSI @ BER=10-6 (equiv. FER=5x10-4) (ETSI)

Guaranteed values are shown

System Gain, BER = 10-6, in dB


77

4.11. CHANNEL INTERFERENCE THRESHOLDS

Co-channel interference (1 dB degradation)

Capacity C/I (dB) for BER≤10-6 Co-channel interference RSL degradation of 1 dB

Chan. spacing

Modulation Spectral eff. 6/7/8 GHz 10.5/11 GHz 13/15 GHz 17 GHz 18 GHz 23/24 GHz 32 GHz 38/42 GHz

7 MHz 4QAM 2 23 23 23 23 23 23 23 23

16QAM 4L 30 30 30 30 30 30 30 30

32QAM 4H 33 33 30 30 30 30 30 30

64QAM 5B 37 37 37 37 37 37 37 37

128QAM 5B 37 37 37 37 37 37 37 37

14 MHz 4QAM 2 23 23 23 23 23 23 23 23

16QAM 4L 30 30 30 30 30 30 30 30

32QAM 4H 33 33 30 30 30 30 30 30

64QAM 5B 37 37 37 37 37 37 37 37

128QAM 5B 37 37 37 37 37 37 37 37

256QAM 6B 40 40 40 40 40 40 40 40

28 MHz 4QAM 2 23 23 23 23 23 23 23 23

16QAM 4L 30 30 30 30 30 30 30 30

32QAM 4H 33 33 30 30 30 30 30 30

64QAM 5A/5B 37/35 37/35 37/35 37/35 37/35 37/37 37/37 37/37

128QAM 5A/5B 37/35 37/35 37/35 37/35 37/35 37/37 37/37 37/37

256QAM 6A/6B 41/40 41/40 41/40 41/40 41/40 41/40 41/40 41/40

512QAM 6A/6B 41/40 41/40 41/40 41/40 41/40 41/40 41/40 41/40

1024QAM 6B 40 40 40 40 40 40 40 40

40 MHz 4QAM 2

16QAM 4L

32QAM 4H

64QAM 5B 33 33


AVIAT NETWORKS 78

Capacity C/I (dB) for BER≤10-6 Co-channel interference RSL degradation of 1 dB

128QAM 5B 33 33

256QAM 6A/6B 43/44 43/44

512QAM 6A/6B 43/44 43/44

1024QAM 6B 44 44

56 MHz 4QAM 2 23 23 23 23 23 23 23 23

16QAM 4L 30 30 29 29 29 30 30 30

32QAM 4H 33 33 30 30 30 30 30 30

64QAM 5A/5B 37/35 37/35 37/37 37/37 37/37 37/37 37/37 37/37

128QAM 5A/5B 37/35 37/35 37/37 37/37 37/37 37/37 37/37 37/37

256QAM 6A/6B 41/40 41/40 41/40 41/40 41/40 41/40 41/40 41/40

512QAM 6A/6B 41/40 41/40 41/40 41/40 41/40 41/40 41/40 41/40

1024QAM 6B 40 40 40 40 40 40 40 40

Table 4-27: C/I (dB) for BER≤10-6 - Co-channel interference (1 dB degradation)

Note: C/I values for worst case ETSI class.


79

Co-channel interference (3 dB degradation)

Capacity

C/I (dB) for BER≤10-6 Co-channel interference RSL degradation of 3 dB

Chan. spacing

Modulation Spectral eff. 6/7/8 GHz 10.5/11 GHz

13/15 GHz 17 GHz 18 GHz 23/24 GHz 32 GHz 38/42 GHz

7 MHz 4QAM 2 19 19 19 19 19 19 19 19

16QAM 4L 26.5 26.5 26.5 26.5 26.5 26 26 26

32QAM 4H 29 29 37 37 37 26 26 26

64QAM 5B 33 33 33 33 33 33 33 33

128QAM 5B 33 33 33 33 33 33 33 33

14 MHz 4QAM 2 19 19 19 19 19 19 19 19

16QAM 4L 26.5 26.5 26.5 26.5 26.5 26 26 26

32QAM 4H 29 29 37 37 37 26 26 26

64QAM 5B 33 33 33 33 33 33 33 33

128QAM 5B 33 33 33 33 33 33 33 33

256QAM 6B 36 36 36 36 36 36 36 36

28 MHz 4QAM 2 19 19 19 19 19 19 19 19

16QAM 4L 26.5 26.5 26.5 26.5 26.5 26 26 26

32QAM 4H 29 29 26.5 26.5 26.5 26 26 26

64QAM 5A/5B 33/32 33/32 33/32 33/32 33/32 33/33 33/33 33/33

128QAM 5A/5B 33/32 33/32 33/32 33/32 33/32 33/33 33/33 33/33

256QAM 6A/6B 38/36 38/36 38/36 38/36 38/36 38/36 38/36 38/36

512QAM 6A/6B 38/36 38/36 38/36 38/36 38/36 38/36 38/36 38/36

1024QAM 6B 36 36 36 36 36 36 36 36

40 MHz 4QAM 2

16QAM 4L

32QAM 4H

64QAM 5B 29 29


AVIAT NETWORKS 80

128QAM 5B 29 29

256QAM 6A/6B 39.5/40 39.5/40

512QAM 6A/6B 39.5/40 39.5/40

1024QAM 6B 40 40

56 MHz 4QAM 2 19 19 19 19 19 19 19 19

16QAM 4L 26.5 26.5 25 25 25 26 26 26

32QAM 4H 29 29 26.5 26.5 26.5 26 26 26

64QAM 5A/5B 33/32 33/32 33/33 33/33 33/33 33/33 33/33 33/33

128QAM 5A/5B 33/32 33/32 33/33 33/33 33/33 33/33 33/33 33/33

256QAM 6A/6B 38/36 38/36 38/36 38/36 38/36 38/36 38/36 38/36

512QAM 6A/6B 38/36 38/36 38/36 38/36 38/36 38/36 38/36 38/36

1024QAM 6B 36 36 36 36 36 36 36 36

Table 4-28: C/I (dB) for BER≤10-6 - Co-channel interference (3 dB degradation)


81

First Adjacent Channel interference (1 dB degradation)

Capacity

C/I (dB) for BER≤10-6 First Adjacent Channel interference RSL degradation of 1 dB

Chan. spacing



7 MHz 4QAM 2 0 0 0 0 0 0 0 0

16QAM 4L -3 -3 -1 -1 0 -1 -1 -1

32QAM 4H -5 -5 -6 -6 -2 -6 -6 -6

64QAM 5B -2 -2 -3.5 -3.5 -3.5 -3 -3 -3

128QAM 5B -2 -2 -3.5 -3.5 -3.5 -3 -3 -3

14 MHz 4QAM 2 0 0 0 0 1 0 0 0

16QAM 4L -3 -3 -1 -1 0 -1 -1 -1

32QAM 4H -5 -5 -6 -6 -2 -6 -6 -6

64QAM 5B -2 -2 -3.5 -3.5 -3.5 37 37 37

128QAM 5B -2 -2 -3.5 -3.5 -3.5 37 37 37

256QAM 6B 0 0 0 0 0 0 0 0

28 MHz 4QAM 2 0 0 0 0 1 0 0 0

16QAM 4L -3 -3 -1 -1 0 -1 -1 -1

32QAM 4H -5 -5 -6 -6 -2 -6 -6 -6

64QAM 5A/5B 3/-5 3/-5 3/-5 3/-5 3/-3 3/-3 3/-3 3/-3

128QAM 5A/5B 3/-5 3/-5 3/-5 3/-5 3/-3 3/-3 3/-3 3/-3

256QAM 6A/6B 10/0 10/0 10/0 10/0 10/0 10/0 10/0 10/0

512QAM 6A/6B 10/0 10/0 10/0 10/0 10/0 10/0 10/0 10/0

1024QAM 6B 0 0 0 0 0 40 40 40

40 MHz 4QAM 2

16QAM 4L

32QAM 4H

64QAM 5B -4 -4


AVIAT NETWORKS 82

128QAM 5B -4 -4

256QAM 6A/6B 15/-4 15/-4

512QAM 6A/6B 15/-4 15/-4

1024QAM 6B -4 -4

56 MHz 4QAM 2 0 0 0 0 1 0 0 0

16QAM 3 -3 -3 -1 -1 0 -1 -1 -1

32QAM 4H -5 -5 -6 -6 -2 -6 -6 -6

64QAM 5A/5B 3/-5 3/-5 3/-3.5 3/-3.5 3/-3.5 3/-3.5 3/-3.5 3/-3.5

128QAM 5A/5B 3/-5 3/-5 3/-3.5 3/-3.5 3/-3.5 3/-3.5 3/-3.5 3/-3.5

256QAM 6A/6B 10/0 10/0 10/0 10/0 10/0 10/0 10/0 10/0

512QAM 6A/6B 10/0 10/0 10/0 10/0 10/0 10/0 10/0 10/0

1024QAM 6B 0 0 0 0 0 40 40 40

Table 4-29: C/I (dB) for BER≤10-6 – (1 dB degradation)

NOTE: C/I values for worst case ETSI class.


83

First Adjacent Channel interference (3 dB degradation)

CAPACITY


Chan. spacing



7 MHz 4QAM 2 -4 -4 -4 -4 -4 -4 -4 -4

16QAM 4L -7 -7 -5 -5 -5 -5 -5 -5

32QAM 4H -9 -9 -9.5 -9.5 -5.5 -9.5 -9.5 -9.5

64QAM 5B -6 -6 -7.5 -7.5 -7.5 -7 -7 -7

128QAM 5B 33 33 -7.5 -7.5 -7.5 -7 -7 -7

14 MHz 4QAM 2 -4 -4 -4 -4 -4 -4 -4 -4

16QAM 4L -7 -7 -5 -5 -4 -5 -5 -5

32QAM 4H -9 -9 -9.5 -9.5 -5.5 -9.5 -9.5 -9.5

64QAM 5B -6 -6 -7.5 -7.5 -7.5 -7 -7 -7

128QAM 5B -6 -6 -7.5 -7.5 -7.5 -7 -7 -7

256QAM 6B -4 -4 -4 -4 -4 -4 -4 -4

28 MHz 4QAM 2 -4 -4 -4 -4 -4 -4 -4 -4

16QAM 4L -7 -7 -5 -5 -4 -5 -5 -5

32QAM 4H -9 -9 -9.5 -9.5 -5.5 -9.5 -9.5 -9.5

64QAM 5A/5B -1/-8 -1/-8 -1/-8 -1/-8 -1/-7 -1/-7 -1/-7 -1/-7

128QAM 5A/5B -1/-8 -1/-8 -1/-8 -1/-8 -1/-7 -1/-7 -1/-7 -1/-7

256QAM 6A/6B 7/-4 7/-4 7/-4 7/-4 7/-4 7/-4 7/-4 7/-4

512QAM 6A/6B 7/-4 7/-4 7/-4 7/-4 7/-4 7/-4 7/-4 7/-4

1024QAM 6B -4 -4 -4 -4 -4 -4 -4 -4

40 MHz 4QAM 2

16QAM 4L

32QAM 4H

64QAM 5B -8 -8


AVIAT NETWORKS 84

CAPACITY


128QAM 5B -8 -8

256QAM 6A/6B 11.5/-8 11.5/-8

512QAM 6A/6B 11.5/-8 11.5/-8

1024QAM 6B -8 -8

56 MHz 4QAM 2 -4 -4 -4 -4 -4 -4 -4 -4

16QAM 4L -7 -7 -9 -9 -9 -5 -5 -5

32QAM 4H -9 -9 -9.5 -9.5 -5.5 -9.5 -9.5 -9.5

64QAM 5A/5B -1/-8 -1/-8 -1/-7.5 -1/-7.5 -1/-7.5 -1/-7.5 -1/-7.5 -1/-7.5

128QAM 5A/5B -1/-8 -1/-8 -1/-7.5 -1/-7.5 -1/-7.5 -1/-7.5 -1/-7.5 -1/-7.5

256QAM 6A/6B 7/-4 7/-4 7/-4 7/-4 7/-4 7/-4 7/-4 7/-4

512QAM 6A/6B 7/-4 7/-4 7/-4 7/-4 7/-4 7/-4 7/-4 7/-4

1024QAM 6B -4 -4 -4 -4 -4 -4 -4 -4

Table 4-30: C/I (dB) for BER≤10-6 (3 dB degradation)

NOTE: C/I values for worst case ETSI class.


85

4.12. ETSI SIGNAL MASK: PARAMETERS

Figure 4-5: ETSI Masks


AVIAT NETWORKS 86

Channel Spacing

(MHz)

Sweep-width (MHz)

Video filter (kHz) Resolution bandwidth (kHz)

Amplitude scale

(dB/div)

Total scan time

(s)

Frequency

7 20 0,3 30 10 Auto RF TX actual frequency





Table 4-31: Signal Mask: Parameters Definition and Analyzer Settings (ETSI)


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4.13. SIGNAL MASKS FOR ALL CHANNEL SPACING AND MODULATION (ETSI)

CAPACITY ETSI

Class

Mask ref. shape

F1 (MHz)

F2 (MHz)

F3 (MHz) F4 (MHz)

F5 (MHz) F6 (MHz) K1 (dB)

K2 (dB)

K3 (dB) K4

(dB)

K5 (dB) K6 (dB)

CS (MHz) M * ** * ** * ** * ** * ** * **

7

MHz

4 QAM 2 a) 3.4 4.2 6.8 12 - - - +1 -23 -23 -45 - - -

16 QAM 4L b) 3.2 4.4 14 12.4 - - - - +1 -28 -55 -50 - - - -

32QAM 4H c) 3 3.75 4.2 8.75 13.75 12.075 - - +1 -10 -33 -40 -55 - - -

64QAM 5B e) 3 3.625 3.875 4.25 10 13.5 11.75 +1 -10 -32 -36 -45 -55 -50

128QAM 5B e) 3 3.625 3.875 4.25 10 13.5 11.75 +1 -10 -32 -36 -45 -55 -50

14

MHz

4QAM 2 a) 6.8 8.4 13.6 24 - - - +1 -23 -23 -45 - - -

16QAM 4L b) 6.4 8.8 28 24.8 - - - - +1 -28 -55 -50 - - - -

32QAM 4H c) 6 7.5 8.4 17.5 27.5 24.15 - - +1 -10 -33 -40 -55 - - -

64QAM 5B e) 6 7.25 7.75 8.5 20 27 23.5 +1 -10 -32 -36 -45 -55 -50

128QAM 5B e) 6 7.25 7.75 8.5 20 27 23.5 +1 -10 -32 -36 -45 -55 -50

256QAM 6B e) 6 7.25 7.75 8.5 20 27 23.5 +1 -10 -32 -36 -45 -55 -50

28

MHz

4QAM 2 a) 12.8 16.4 25 45 - - - +2 -23 -23 -45 - - -

16QAM 4L b) 12.8 17 56 49 - - - - +2 -27 -55 -50 - - - -

32QAM 4H c) 12 15 16.8 35 55 48.3 - - +2 -10 -33 -40 -55 - - -

64QAM 5A/5B d)/e) 12.5/12 15/14.5 17/15.5 20/17 40 54 47 +2 -10 -32 -35 -45 -55 -50

128QAM 5A/5B d)/e) 12.5/12 15/14.5 17/15.5 20/17 40 54 47 +2 -10 -32 -35 -45 -55 -50

256QAM 6A/6B d)/e) 12.5/12 15/14.5 17/15.5 20/17 40 54 47 +2 -10 -32 -35 -45 -55 -50

512QAM 6A/6B d)/e) 12.5/12 15/14.5 17/15.5 20/17 40 54 47 +2 -10 -32 -35 -45 -55 -50

1024QAM 6B e) 12 14.5 15.5 17 40 54 47 +2 -10 -32 -36 -45 -55 -50

40

MHz

4QAM 2

16QAM 4L

32QAM 4H

64QAM 5A/5B

128QAM 5A/5B

256QAM 6A/6B


AVIAT NETWORKS 88

512QAM 6A/6B

1024QAM 6B

56

MHz

4QAM 2 a) 25.6 32.8 50 90 - - - +2 -23 -23 -45 - - -

16QAM 4L b) 25.6 34 112 98 - - - - +2 -27 -55 -50 - - - -

32QAM 4H c) 24 30 33.6 70 110 96.6 - - +2 -10 -33 -40 -55 -50 - -

64QAM 5A/5B d)/e) 25/24 30/29 34/31 40/34 80 108 94 +2 -10 -32 -35 -45 -55 -50

128QAM 5A/5B d)/e) 25/24 30/29 34/31 40/34 80 108 94 +2 -10 -32 -35 -45 -55 -50

256QAM 6A/6B d)/e) 25/24 30/29 34/31 40/34 80 108 94 +2 -10 -32 -35 -45 -55 -50

512QAM 6A/6B d)/e) 25/24 30/29 34/31 40/34 80 108 94 +2 -10 -32 -35 -45 -55 -50

1024QAM 6B e) 24 29 31 34 80 108 94 +2 -10 -32 -36 -45 -55 -50

Table 4-32: Signal Masks for all Channel Spacing and Modulation (ETSI)

NOTES:

*: Values applicable for Frequency Bands up to 15 GHz

**: Values applicable for Frequency Bands 17 GHz and higher

CS Channel Spacing

MI Modulation Index

Mask Reference shape definitions: see Table 4-32.


89

4.14. TX EMISSION MASKS (ANSI)

Tx emission masks are according to FCC regulation CFR 47 part 101 subpart C paragraph 101.111

(Emission limitations) and are shown in Figure 4-6.

RBW has to be selected depending on Tx frequency (see CFR 47 part 101 subpart C paragraph 101.111 for

details).

Figure 4-6: FCC Tx Emission Masks

4.15. SUPPORTED RADIO CHANNEL CONFIGURATIONS

Refer to the WTM 3200 Tuning Guide for the available frequency ranges (Tx Min Frequency ÷ Tx Max

Frequency) per PN. Tx Frequency can be configured at the selected Nominal Capacity/Channel Spacing for

more details refer to WTM 3200 Operations manual.


AVIAT NETWORKS 90

5. DOCUMENTATION AND SUPPORTING TOOLS

WTM 3200 Customer Documentation for Release-1.1 is subdivided into the following documents:

Product Description (PD) (260-668213-001)

Product Description gives an overview of the application, composition, performance, features, interfaces,

functions and maintenance of the WTM 3200 product.

It contains the most important technical data. At certain paragraphs and when more details are available in

another document, reference is provided.

Technical Specifications ETSI

Technical specification Document is available in two forms. Short form Datasheet contains main product

features and main technical specification. Long Form Technical specification document contain all main

technical details about WTM 3200, primarily in table format.

WTM 3200 Tuning Guide

Tuning guide is MS Excel document and contains all available and supported WTM 3200 ODRs. All listed

WTM 3200 ODRs are released in production.

Document contains also information about supported frequency ranges. T-R spacing’s and simplified figure

that shows covered frequency band supported by each ODR.

Operations Manual (OM) (260-668215-001)

The Operations Manual document provides information on how to operate, monitor and maintain the WTM

3200 product using the Element Manager software (Application Software) running on the ePortal operating

terminal.

In addition to Graphical User Interface (GUI) window descriptions and task instructions, the Operations

Manual describes remedial actions to be followed in the case of alarms.

Installation and Test Manual (ITM) (260-668214-001)

The Installation and Test Manual contains instructions about mounting, connecting and commissioning the

WTM 3200 product, connecting and commissioning the ePortal operating terminals.

Release Notes (260-668216-001)

Information on WTM 3200 supported functionalities.

WTM 3200 Product Ordering Guide

Product Ordering Guide is document to assist sales staff and approved resellers when quoting the WTM

3200. This document is intended to be used as a guide.

Aviat Networks Best Practices Guide (280-200019-001)

This manual describes standard practices and procedures common to all Aviat Networks radio systems,

including:

Recommended safety standards

Minimum standards to ensure reliable network operation


91

Acceptable standards dictated by the Aviat Networks Warranty policy

It also provides a wealth of information on planning and installation practices, systems operation, testing,

troubleshooting and technical background.

Provision NMS documentation

To integrate WTM 3200 into network OSS, refer to Aviat Provision documentation.

Related White Papers include:

Calculated MTBF values

AVIAT NETWORKS WTM 3200 RELIABILITY REPORT: MTBF calculations for WTM 3200 ODR, according

to Telcordia SR-332/Bellcore TR-332 model.

WTM 3000 series accessories technical description

This document provides technical details about WTM 3000 series accessories.

5.1. SUPPORTING TOOLS

Pathloss files

Pathloss Version 4 files are available for all supported modulations and channel spacings.

Available are Files and TECHNICAL NOTE about WTM 3200 Path Loss Files.


AVIAT NETWORKS 92

6. MAINTENANCE

Key information regarding the maintenance activities are covered in this chapter. For more details, refer to

WTM 3200 Operations Manual.

Maintenance Policy

The WTM 3200 system has been designed to operate with a minimum level of maintenance. This chapter

describes recommended maintenance procedures.

Maintenance Tools and Spare Parts

The Maintenance policy described in this paragraph is based on maintenance tools and spare parts

availability.

The main software tool available is the ePortal which allows displaying alarms: system status, measurements

and performances of the system.

If ProVision NMS is implemented and connected, it’s possible to carry out activities remotely similar to those

performed with ePortal.

Tools required for the system installation and maintenance activities, are described in detail in the Installation

Manual.

Spare Parts Policy

The spare part policy is defined as follows:

Replacement of the complete ODR

Replacement of the PoE injector

In case of ODR failure, after replacement it is necessary to reconfigure the system with the previous station

parameters using the ePortal.

It is important that the spare part units have exactly the same part number as replaceable units.

Spare Parts Quantity

The total amount of spare parts depends from Customer Requirements and is influenced by the network

size, MTBF and MTTR values.

Replacement of Parts in Case of Faults

Aviat procedures and operations to be followed in case some faulty part needs to be replaced.


93

7. GLOSSARY

Abbreviations Description

ACM block Adaptive Code Modulation Block

AGC Automatic Gain Control

AMC Adaptive Modulation Control

AMC Adaptive Modulation Control

AMINTL Min Transmitted Power when ATPC enabled

ANSI American National Standards Institute

ARO After receipt of order

ART Air Recovery Timing

ASTM American Society for Testing and Materials

ATPC Automatic Transmit Power Control

AUX Auxiliary/Alarm I/O Card

BER Bit Error Rate

CCDP Co-Channel Dual Polarization

CCM Continuity Check Messages

CFR Code of Federal Regulations

CMINTL Min Calibrated Transmission Level

CoS Class of Service

CW Continuous Waveform

D/A. A/D Digital-to-Analog. Analog-to-Digital

DAC Data access card

DC Direct current

DMAXTL Dynamically Adjusted Max Transmitted Power

DSCP Differentiated Services Code Point

DWRR Deficit weighted round-robin

E/NMS Element/Network Management System

ECD Ethernet Connected Device (e.g. Mobile Base-station)

ECN Engineering Change Notice

EEPROM Electrically Erasable Programmable Read-Only Memory

EIPR European Intellectual Property Review

EMC Electromagnetic compatibility

ePortal User device management portal

ES Errored Seconds

ETSI European Telecommunications Standards Institute

EXP Experimental bits

FD Folded Dipole Antenna

FE Fast Ethernet

FEC Forward Error Correction

FIFO First In. First Out


AVIAT NETWORKS 94

FMEA Failure Mode and Effects Analysis

FPGA Field-Programmable Gate Array

GE Gigabit Ethernet

GHz Gigahertz

HPT High Power Threshold

HSB Hot Stand By

HSBY Hot Standby

HTML Hyper Text Markup Language

HTS Harmonized Tariff Schedule of the United States

HTTP Hypertext Transfer Protocol

IDU Indoor Unit

IDUGE Gigabit Ethernet enabled indoor unit

INU Intelligent node unit (Eclipse)

ITMN Installation and Test Manual

LBM Loopback Message

LCT Local Craft Terminal

LED Light-emitting diode

LLC1 Logical link control

LPT Low Power Threshold

MAXTL Max Transmitted Power

MHSB Monitored Hot Standby

MI Modulation Index

MIB Management Information Base

MINTL Min Transmission Level

MPE Maximum Permissible Exposure

MPLS Multi-protocol labeling system

MSE Mean Squared Error

MTBF Mean Time Between Failures

MTTR Mean Time to Recovery

NEBS Network equipment-building system

N-EMS Network or Element management system

NMS Network management system

NTP Network Time Protocol

ODR Outdoor Radio

O-ODR WTM 3205 (Outdoor Radio with optical interface)

ODU Outdoor unit

OS Operation system

OTA Over the air

OUTTL Transmitted Power when in manual or predefined PTx operation

PCBA Printed Circuit Board Assembly

PCP Priority Code Point

PDH Plesiochronous Digital Hierarchy


95

PHY Physical layer

PM Performance Monitoring

PoE Power over Ethernet

PoE injector Power over Ethernet injector

ProVision Aviat Networks ProVision E/NMS

PSE Power Sourcing Equipment

PTC Positive Temperature Coefficient Thermistor

QAM Quadrature amplitude modulation

QoS Quality of Service

QPSK Quadrature Phase Shift Keying

RAC Radio access card

RAM Random Access Memory

RBW Resolution Bandwidth

REACH Registration. Evaluation. Authorization and Restriction of Chemical substances

RF Radio Frequency

RoHS Restriction of Hazardous Substances Directive

RS-CC Recursive Systematic Convolutional Codes

RSSI Received signal strength indication

RTPC Remote Transmit Power Control

RU Rack unit

RX Receive

Rx/Tx Receive/Transmit

SES Severely Errored Seconds

SFP Small Form-Factor Pluggable Transceiver

SGMII Serial Gigabit Media Independent Interface

SNMP Simple Network Management Protocol

SSH Secure Shell

TCP Transmission Control Protocol

TDM Time division multiplex

TX Transmit

UAS Unavailable Seconds Counter

UDP User Datagram Protocol

ULA Unidirectional Link Avoidance

VLAN Virtual LAN

VLAN ID Virtual LAN Identification

WEEE Waste Electrical and Electronic Equipment Directive

WRR Weighted Round Robin

XPIC Cross Polarization Interference Cancellation

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