harris truepoint 4000 system description
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Microwave Digital Radios
TRuepoint 4
7 to 38 GHz
System Description
P/N IMN-904006-E02
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TRUEPOINT 4000 SERIES
SYSTEMDESCRIPTIONPARTNO. IMN-904006-E02
JULY2005
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Revision history
Issue date Status Description of change / revision
February 28, 2005 PCO 24157 First release
July 14, 2005 ECO 25075 Added 7-8 GHz frequencies to product offering General Update, including RFU type pictorial changes
(TR5100 to TR4100)
Part N IMN-904006-E02 Copyright 2005 HARRIS CORPORATION. All rights reserved.
TRuepoint, MicroStar, NetBoss, and STARVIEWare trademarks ofHARRIS CORPORATION
Data subject to change without notice.
Harris Corporation -Microwave Communications Division
637, Davis Drive
Morrisville, NC 27560, USA
Phone: 1-800-227-8332
Fax: 1-919-767-3233
Harris Corporation -Microwave Communications Division
3, rue de lHtel de VilleDollard-des-Ormeaux, Qubec,
Canada H9B 3G41-800-227-8332 or 1-514-421-8400
FAX: 1-514-421-3555
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Harris Corporation TRuepoint 4000 System Description
WARNING
Making adjustments and/or modifications to this equipment that are not inaccordance with the provisions of this instruction manual or othersupplementary documentation may result in personal injury or damage tothe equipment, and may void the equipment warranty.
AVERTISSEMENT
Tout rglage ou modification faits cet quipement hors du cadre dictpar ce guide dutilisation ou par toute autre documentation supplmentairepourraient causer des blessures ou endommager lquipement et peutentraner lannulation de sa garantie.
WARNUNG
Die an diesen Gerten gemachte Einstellungen und/oder nderungen,welche nicht gem dieser Bedienungsanleitung, oder gem anderenzustzlichen Anleitungen, ausgefhrt werden, knnen Verletzungen oderMaterialschden zur Folge haben und eventuell die Garantie ungltigmachen.
ATENCIN
Llevar a cabo ajustamientos y/o modificaciones a este equipo, sin seguirlas instrucciones provistas por este manual u otro documento adicional,podra resultar en lesiones a su persona o daos al equipo, y anular lagaranta de este ltimo.
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TRuepoint 4000 System Description Harris Corporation
CONTENTS
PREFACEISO 9001 Certification ................................................................................ -iiiTechnical Assistance Center ........................................................................ -iii
CHAPTER1, THETRUEPOINT 4000 AN OVERVIEWScope ......................................................................................................... 1-1
Using this Manual ..................................................................................... 1-2Structure of this Manual............................................................................. 1-2
Executive Summary ..................................................................................... 1-4
CHAPTER2, GENERALDESCRIPTIONPhysical Description ..................................................................................... 2-1Current RFU/Antenna Configurations .............................................................. 2-2
TRuepoint 4000 RFU 7 to 38 GHz.......................................................... 2-3Unprotected, Detachable RFU on Parabolic Antenna................................... 2-4Unprotected, RFU in a Separated Antenna-Mount ...................................... 2-5
Current SPU Configurations ........................................................................... 2-6The 1-RMS SPU ........................................................................................ 2-6
Block Diagrams ........................................................................................... 2-7RFU Configurations ................................................................................... 2-7TRuepoint 4000 Series, 7 to 38 GHz ......................................................... 2-7SPU Configuration..................................................................................... 2-8
CHAPTER3, FUNCTIONALDESCRIPTIONThe SPU (Indoor Unit) .................................................................................. 3-1The Modem Section................................................................................... 3-2The Controller Section ............................................................................... 3-4
Main Functions ..................................................................................... 3-4Other Features ..................................................................................... 3-5Optional Orderwire................................................................................ 3-5
The Multiplexer Section ............................................................................. 3-6The RFU ..................................................................................................... 3-7
Transceiver.............................................................................................. 3-7Diplexer .................................................................................................. 3-8ATPC and DTPC ........................................................................................ 3-8
The Antenna ............................................................................................... 3-9General Specifications ................................................................................ 3-10
Currently released Frequency Plans ........................................................... 3-10System Characteristics ........................................................................... 3-13Transmitter General Characteristics .......................................................... 3-13Receiver General Characteristics .............................................................. 3-14Environmental ....................................................................................... 3-14EMI/EMC and Safety Compliance............................................................... 3-15Tributaries Compliance ........................................................................... 3-15
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TOC-ii Contents
CHAPTER4, PERFORMANCEAssumptions for values reported in tables .................................................... 4-1
CHAPTER5, MANAGEMENTANDCONFIGURATIONTOOLSThe Tools .................................................................................................... 5-1Auxiliary and Data Services Radio Overhead ................................................ 5-3
Net_Comm (Network Communications)........................................................ 5-3Harris Hand-held or VT-100 terminals...................................................... 5-4Password feature (on the HHT or VT-100) ................................................ 5-4Web Craft Interface Tool (Web-CIT) ........................................................ 5-4
Performance monitoring ............................................................................ 5-5Paperless Chart Recorder (PCR) .............................................................. 5-5SNMP.................................................................................................. 5-7
Network Element Management ................................................................... 5-8StarView........................................................................................... 5-8
NetBoss EM....................................................................................... 5-8Upgrade and Scalability .............................................................................. 5-10Software and Firmware Upgrades.............................................................. 5-10
CHAPTER6, GLOSSARY
INDEX
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PREFACE
ISO 9001 Certification
The Harris Microwave Communications Division is committed to totalcustomer satisfaction and is I.S. EN ISO 9001: 2000 registered for the design,manufacture, installation and service of microwave radio products andsystems.
Technical Assistance Center
Our Technical Assistance Center (TAC) is staffed with factory trained andhighly qualified Product Support staff whose task is to provide telephonesupport to resolve complex customer equipment problems quickly andaccurately in a timely manner. Customers who completed product traininggiven by Harris Microwave Communications Division and are equipped withproper test equipment and spare parts will experience quick resolution of theirequipment problems.
Harris Corporation Microwave Communications Division
637 Davis Drive
Morrisville, NC 27560, USAPhone: 1-800-227-8332
(Outside North America: 1 514-421-8333)
Email: crcusa@harris.com
Harris Corporation Microwave Communications Division
3 Hotel-de-Ville
Dollard-des-Ormeaux, Quebec
Canada H9B 3G4
Phone: 1-800-227-8332 or 1-514-421-8333
Fax: 1-514-685-4580
Email: crcmtl@harris.com (point-to-point)bwa@harris.com (point-to-multipoint)
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iv Preface
Harris S.A. de C.V.
Boulevard Manuel Avila Camacho #36 Piso 17
Col. Lomas de Chapultepec
C.P. 11000Torres Esmeralda II
Mexico D.F.
Phone:+52-55-5-249 3700 or 800-872-0061
Fax: +52-55-5-249 3701 & 02
Email: crcmex@harris.com
Orbecom c/o Harris Microwave Division
Calle 101, No. 44-58
Bogota, Colombia
Phone:+57-1-533-0912
Email: wotero@harris.com
Harris do Brasil
Edifcio STADIUM
Al. Rio Negro 1030
Conjuntos 202/204/206
CEP 06454-000
Alphaville
Barueri - SP
Phone:+55-11-4197-3000
FAX: +55-11-4197-3001
Email: crcbraz@harris.com
Coasin Communicaciones S.A.
Adolfo Alsina, 1322
(C1088AAJ) Buenos Aires
Argentina
Phone:+54-11-4383-0074
Fax: +54-11-4383-0075
Email: coasin@coasincom.com.ar
Harris Communication France S.A.S.
Centrale Parc
Avenue Sully Prudhomme92298 Chatenay-Malabry-France
France
Phone: +33- 1-55-52-8080 or 800-55-52-8080
Fax: +33-1-55-52-8012
Email: crcemea@harris.com
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v
Harris Communications (Shenzhen)
R3-B2 High Tech. Industrial Park
Nanshan District, Shenzhen 518057
The Peoples Republic of ChinaPhone: +86-755-2663-7928
Fax: +86-755-2663-7048
Trisilco Folec
36-1 Jalan PJU 8/5B, Perdana Business Centre
Bandar Damansara Perdana
47820 Petaling Jaya
Selangor Darul Ehsan
Malaysia
Phone: +60-3-7728-8228 ext. 8319
Fax: +60-3-7722-2826Email: LeeEH@trisilco.com.my or rahaidah@trisilco.com.my
Harris Microwave Customer Support
Harris provides world-class service for all our valued customersincluding 24/7 technical support. Your priority calls are handled
through our Technical assistance Center (TAC):
Call: 800-227-8332
(outside North America 514-421-8333)
You can also contact us through e-mail at:
crcusa@harris.com
Registered customers can obtain key product indformation on ourPremier Web Site at: https://premier.harris.com/microwave
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Technical
Assistance
Center
Dear Customer,To facilitate warranty support and to receive product updateinformation, please register on the Harris MCD Premier Customerwebsite:
https://premier.harris.com/microwave
If you are unable to register online, please complete and returnthe form at the bottom of the page to our customer servicedepartment.
By Fax: 514-421-3555
By email: crcmtl@harris.com
By mail: Harris CorporationMicrowave Communications Division3 Hotel de VilleDollard-des-Ormeaux, QuebecCANADA H9B3G4
PLEASE PRINT:
Company Name:
Requestor's Name:
Title:
Address:
City:
ZIP/Postal Code:
Telephone Number:
Email:
Original Sales Order/PO Number:
Dept:
State/Province:
Country:
Fax Number:
Sales order numbers are found in your documentation and are stencilled on the equipment rack base plate,for example, A44044A1.
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TRuepoint 4000 System Description July 2005
1-2 The TRuepoint 4000 An Overview
Using this ManualThis manual has been optimized for fast Web viewing, and text shown in this
formatidentifies navigation links leading to locations that are internal to thismanual.For all information pertaining to Installation, Systems Configuration andTroubleshooting, refer to the particular sections of the other RelatedManuals, as appropriate.
Structure of this ManualBesides this introductory Chapter, this Manual contains the following:
Chapter 2, General Description
Provides a general description of the systems RFU/Antenna configurationsand SPU configurations; current offerings.
Chapter 3, Functional Description
Describes the features and functions of the RFU, and SPU. Includes also theGeneral Specifications and Currently released Frequency Plans.
Chapter 4, Performance
Performance tables on Transmit Power, Thresholds, and Channel Spacingsv/Capacity.
Chapter 5, Management and Configuration Tools
Features and functions of the Management and Configuration tools available tothe user.
Chapter 6, Glossary
Compilation of common and special terms and their definitions, whereappropriate used throughout the TRuepoint user documentation.
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1-3
ANOVERVIEW
Related Manuals
Manual P/N Title Comments
Top Level
IMN-904006-Exx System Description T h e p r e s e n t d o c um e n t .
User Manuals(recommended order of use)
IMN-904007-Exx Radio Installation
Provides instructions for installing the RFUand SPU. It also provides general setup, basictroubleshooting information, and sparinginformation, as appropriate.
IMN-904008-Exx Operators InterfaceProvides advanced system configuration,monitoring, control and troubleshootinginformation.
Quick Reference
QRC-904009-Exx Quick Reference CardProvides a graphical representation of theTRuepoint software menus
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TRuepoint 4000 System Description July 2005
1-4 The TRuepoint 4000 An Overview
Executive Summary
HarrisTRuepoint4000 radios are intended to provide a low cost radio forlow to medium capacity PDHsystem.
Although the TRuepoint 4000 radio offers less system gain and systemfeatures than those of Harris TRuepoint 5000 radio, both radios are fullycompatible in terms of
IF interface, multiplexer frames, network management, digital service channel, and customer's connectors.
The TRuepoint 4000 reuses the technologies and software developed for theTRuepoint 5000.
This System Description document applies to the TRuepoint4 0 0 0 ser i es .Capacity configurations presently offered are as follows:
CEPT
Frequency, GHZ 7; 8; 13; 15; 18; 23; 26; 38
Capacity 2; 4; 8; 16 E1
Modulation QPSK and 16 QAM
Configuration 1+0
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Executive Summary 1-5
ANOVERVIEW
Key Features of Harris TRuepoint 4000 Radio Capacity independent RFU RF independent SPU Fully programmable modem 1 RMS SPU (1+0 configuration) In-service performance monitoring with parameters compliant to
ITU-T G.826 recommendations
Self diagnostics to differentiate the path alarms from the equipmentalarms
History and event logs Optional digital orderwire Built-in agent to support SNMP protocol Programmable relay contacts for alarm indication / site control
Site alarms monitoring Web CIT for radio maintenance Built-in HDLC interface for compatibility with existing MicroStar
M/H and L products
Remote tributary loopback Local tributary loopback MUX to DEMUX loopback Digital IF loopback RTPC, DTPCand ATPCoperation
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1-6 The TRuepoint 4000 An Overview
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C H A P T E R
2GENERALDESCRIPTION
The TRuepoint4000 radio platform is designed to provide a very reliable linkto carry low to medium capacity PDHdata, Ethernet data, and Mixed PDH andEthernet data for international markets.
Currently planned frequencies include 7, 8, 13, 15, 18,23, 26 and 38 GHz.
Supported interfaces include a mixed N x E1 with 2 x 10/100BASE-T interface
with airlink capacity of 2 t0 16 E1. Other interfaces will be developed in thefuture, when required.
The radio can be programmed to use QPSK or 16 QAM modulation to meet therequired spectrum efficiency.
Physical Description
A radio system includes an SPU(Indoor Unit) and an RFU(Outdoor Unit).
The RFU is capacity independent and is capable of handling signals up to 16QAM. A TRuepoint 4000 terminal consists of a 1-RMS SPU and one RFUthat contains one transceiver connected to the SPUs Modem through a coaxialcable.
The RFU is a weatherproof housing designed to mount on a mast or tower withan antenna in a separated or detachable mount.
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2-2 General Description
The SPU shelf can be mounted in the standard 19 (483 mm) radio relay rack,to occupy one RMS.(Refer to section Current SPU Configurations, for more details).
Refer to Figure 2-1for the RFU functional blockdiagram.
The radio is fully programmable in terms of capacity, modulation level, RFfrequency channel, and transmit output power level.
In-service performance monitoring and built-in diagnostics are provided to
monitor signal quality and identify path and hardware failures. LEDs and relaycontacts provide alarms status. The TRuepoint 4000 supports the interfacewith the Network Management System (NMS) and element managementsystem with SNMP protocol.
Current RFU/Antenna Configurations
The following sections identify the various types of RFU configurations, as to
Product series, Antenna mount, and Service compatibility (frequency, modulation and capacity).
Product illustrations provided in the following figures,regarding the RFU and/or the antenna type, may differfrom the actual product.
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TRuepoint 4000 RFU 2-3
TRuepoint 4000 RFU 7 to 38 GHz
The TRuepoint 4000 radio is optimized for a 1+0 configuration with separateoutdoor and indoor components. The following figures illustrate the availableconfigurations.
Front View
Back View
Fins (radial)for heat dissipation
4 Hooksfor attaching theRFU to the antennainterface latches
Carrying Handle
Engraved Arrowpointing to the RFU position forvertical polarization
Hub for AntennaFeed Boom
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2-4 General Description
Unprotected, Detachable RFU on Parabolic Antenna(Block Diagram in Figure 2-1)
Detachable RFU
Parabolic Antenna
CEPT
Frequency, GHz 7; 8; 13; 15; 18; 23; 26; 38
Capacity 2; 4; 8; 16 E1
Modulation QPSK and 16 QAM
Configuration 1+0
Antenna
Pole-Mount
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TRuepoint 4000 RFU 2-5
Unprotected, RFU in a Separated Antenna-Mount(Block Diagram in Figure 2-1)
Flexible TwistableWaveguideIt is not recommended to usea waveguide that is longerthan 3 ft without a desiccator
Antenna Pole-Mount
Parabolic Antenna(Standard antenna. Illustration may differ)
CEPT
Frequency, GHz 7; 8; 13; 15; 18; 23; 26; 38
Capacity 2; 4; 8; 16 E1
Modulation QPSK and 16 QAM
Configuration 1+0
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2-6 General Description
Current SPU Configurations
The 1-RMS SPU
The 1-RMS SPU houses the main sections: Modem, Multiplexer, andController. It can also include optional orderwire units.
The following figure identifies the current SPU configurations.
The Block Diagramssection provides Functionaldiagrams of the current RFU and SPU configurations.
2 - 8 x E 1 S PU
Relays/Alarms
Multiplexer SectionModem Section
Controller Section
Multiplexer SectionModem Section
Controller Section
8 - 1 6 x E1 S PU
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RFU Configurations 2-7
Block Diagrams
RFU Configurations
This section describes the functional principles of theTRuepoint RFU through typical block diagrams thatillustrate the current Diplexer Configuration options.
TRuepoint 4000 Series, 7 to 38 GHzFigure 2-1: Unprotected 1+0, Outdoor
Tx A F1
Rx A F1
Antenna
Diplexer
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2-8 General Description
SPU Configuration
Figure 2-2: 1-RMS SPU, 1+0
Repeater IN/OUTNetwork Mgmt Data
Orderwire DataWebCit and HHT
Baseband signal
AuxiliaryChannels
To/From userdistribution frame
N x E1 up to 16 E1 IF signal
IF coaxial cableTo/From RFU
Controller
MUX Modem
Main SPU
Controller
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C H A P T E R
3FUNCTIONALDESCRIPTION
The SPU (Indoor Unit)
The following architecture represents the first generation implementation ofthe SPU. It may be revised on future cost reductions.
The SPU features a single board that contains all the SPU functions.These functions are provided through the following sections:
The Modem Section The Controller Section, and
The Multiplexer Section.
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3-2 Functional Description
The Modem Section
Contains modulation and demodulation circuits, the FEC encoder anddecoder.
The modem generates the FEC encoder master clock through a directdigital synthesizer (DDS).
The FEC encoder is Reed Solomon. The modulator can be programmed for QPSK or 16 QAM modulation. The demodulator has an IF AGC circuit to compensate for the
SPU/RFU cable loss.
The modem IF frequencies are- Transmit: 350 MHz and
- Receive: 140 MHz.
The modem section contains also- a slope equalizer to compensate the slope through long SPU/RFU
interconnection cable;
- an adaptive time domain equalizer (ATDE) that will mitigate thesignal distortion due to multipath and certain equipmentimperfections;
- the cable interface circuit that will carry the battery DC voltage fromthe indoor facility to the RFU; and
- the power supply that will provide the voltage for the whole shelf.This power supply accepts a wide DC voltage (Power Input) rangingfrom 21.6 to 60 Vdc, positive or negative polarity.
- 4 LEDs on the SPUs faceplate; SPU, RFU, Cableand SUMthatprovide status information per Table 3-1.
The telemetry data (at 19.2 kb/s) is transmitted through 5.5 MHzmodulated ASK to the RFU. The telemetry signal (at 19.2 kb/s) comingfrom the RFU is a 10 MHz modulated ASK signal.
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3-3
Figure 3-1: SPUs LEDs
Table 3-1: Indicator Light Display Description
Label Color Description
SPUGreen SPU is on-line and functioning normally
Red The SPU has failed
RFUGreen The RFU is operating properly
Red The RFU has failed
CableGreen The SPU-RFU cable is working properly
Red The SPU-RFU cable has failed
SUMGreen The system (local and remote) is operating properly
Red Alarm present on system (local or remote)
SPU
RFU
Cable
SUM
LEDs
DC Power Input
RFU Cable
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3-4 Functional Description
The Controller Section
Main FunctionsFunction Using Interface On Porta Description
Monitoring
Alarms diagnostics and status(front-panel LEDs)
HHT, VT-100terminals
Port 2(RS232)
Automatically detectsincoming data protocoland speed andconfigures it accordingly.
Web-CITNTWRK/LAN 1/2(10/100BT)
Built-in HTTP agentenables a computerequipped with a webbrowser to be used asCIT
In-service Performance(ITU-T G.826 compliantparameters)
HHT, VT-100terminals
Port 2(RS232)
As above
Control/Configuration
Local and remote softwaredownloads
HHT, VT-100terminals
Port 2(RS232)
Built-in infrastructureenables local and remotesoftware downloadswithout interruptingtraffic
Web-CITNTWRK/LAN 1/2(10/100BT)
Network management andSNMP
Local/remotecomputer
NTWRK/LAN 1/2(10/100BT)
Built-in agents supportSNMP protocol
Repeater sites Port-to-PortNTWRK/LAN 1/2(10/100BT)
In-to-Out in daisy chains
Connectivity with legacyproducts
Port-to-PortHDLC(RS422)
Products that use theNet_comm protocol suchas MicroStarM/H radioswith Type-I/III SPU.
Programmable relays/alarmsRelays/Alarms
Relays (4) areprogrammable toindicate alarm status, orto control local siteequipment
Two logic inputs allow forlocal site alarmmonitoring
a. All ports are RJ-45, unless noted otherwise
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3-5
Figure 3-2: Controller Ports
Other Features The embedded software for radio operation is so structured that only
new parameters of the new frequency or new capacity need to beupdated when a new radio with new frequency or new capacity areintroduced.
Provides a digital service channel data that consists of the networkcommunication (Net_comm) data, link communication data, and otherdata in the future.
Optional Orderwire
The orderwire is an optional plug-in sub-module that is designed to processsignals from standard 2-wire DTMF telephone handsets, as well as 4-wire VFsignals from other sources.
The front panel of this module contains- a 2-wire RJ-11 port (telephone handset), for a VF signal of 300 Hz -
3.4 kHz, PCM coded data, and- a 4-wire RJ-45 port (VF system interconnection, such as MicroStarradios) for a VF signal of 300 Hz - 3.4 kHz, PCM coded data.
Only one orderwire sub-module is required per site regardless of howmany radio terminals are on the site.
The DTMF telephone is used to dial individual site or all sites. Thesignaling can be either selective with 3 digits dialing or all call.
The controller does the site address decoding.
Remote NMS
Port 2HHT
Web-CIT
HDLCMicroStarConnectivity
2WOptional
Orderwire
Port 1(Future use)
4WOrderwire(Optional)
NTWRK/LAN 1
NTWRK/LAN 2
Relays / Alarms
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3-6 Functional Description
The Multiplexer Section
Processes up to 16 E1 data streams coming from the tributaryconnectors, and multiplexes them together with other service channeldata.
Uses positive justification with bit stuffing method. Through mixed N x E1 and Packet Data, the multiplexer enables the
radio to transmit mixed traffic of N x E1 and data from up to two10/100BASE-T ports with air link capacity from 2 to 16 E1, usingstandard channel bandwidths specified by ETSI for PDH data.
Maximum E1 tributaries for this mixed data is 16. Any E1 tributary slot can be substituted with the Ethernet packet data.
- For example, using the allocated channel bandwidth for 8 E1 air linkcapacity, the multiplexer allows for transmitting mixed data of up to8 E1 tributaries or 8 E1 equivalent Ethernet data.
Any of the designated 8 E1 tributary time slots can be allocated to carrythe Ethernet packet data.
In mixed E1 and Ethernet data configuration, up to 16 data selectorsselect either stuffed E1 tributary data or the data from the Ethernetswitch.
For 10/100BASE-T data, maximum frame size is 1536 bytes. Pin assignment of the two RJ-45 ports conforms to
- IEEE 802.3 for 10BASE-T and
- IEEE 802.3u for 100BASE-T.
Supports automatic MDI crossover using standard Category-5Unshielded Twisted Pair (CAT-5 UTP) Ethernet cable, length up to100 meters.
Configurable for- Auto-Negotiation function enabled, (automatic detection of
10BASE-T signal or 100BASE-T signal), or
- Auto-Negotiation function disabled (manually choose either10BASE-T or 100BASE-T).
Maximum MAC address learning is 1024. Features
- two 50-pin SCSI-1 ports (Tributaries 1-8and Tributaries 9-16) for
E1 tributary access; and- two RJ-45 Ethernet ports (10/100BASE-T 1and 10/100BASE-T 2)
associated with this function.
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3-7
Figure 3-3: Multiplexer Ports
The RFU
TheTRuepoint4000RFU is optimized for 1+0 system and houses
one transceiver module, and one diplexer.
There are no serviceable parts within the enclosure.
Transceiver
The transceiver module provides thefollowing RFU functions:
- Power supply
- Radio processor
- Cable interface
- Transmit IF
- Up-converter
- Power amplifier
- LNA- Down-converter
- Receive IF AGC Amplifier
- Local oscillators and synthesizers
Tributaries 1-8
Tributaries 9-1610/100BASE-T 2
10/100BASE-T 1
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3-9
The Antenna
Current TRuepoint 4000 radio systems include two antenna configurations:
- Unprotected, Detachable RFU on Parabolic Antenna, on page 2-4
- Unprotected, RFU in a Separated Antenna-Mount, on page 2-5
The Detachable mount features an RFU that is connected directly to the OEMantenna without antenna feeder cable.
The Separate mount features an RFU that is separated from the antenna and anantenna feeder cable connecting both units.
Both antenna configurations allow for replacing the RFU without the need forrealigning the antenna, if it was aligned properly in its initial installation.
Illustrations of the RFU and/or antenna type provided inthe above-mentioned references, may differ from theactual product.
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3-10 Functional Description
General Specifications
Currently released Frequency Plans
Band(GHz)
Freq. Plan,(GHz)
ReferenceChannelSpacing(MHz)
T/RSpacing(MHz)
AntennaFlange
7
7428 - 7722ITU-R Rec. F.385.7annex 1, China,Argentina
28 154
1.025 diacircular7114 7868
ITU-R Rec. F.385.7annex 5, Russia,
Argentina
3.5, 7, 14, 28 161
7093 - 7457ITU-R Rec. F.385.7annex 3
28 196
8
8279 - 8496 Argentina 14 119
1.025 diacircular
8279 - 8496ITU-R Rec. F.386.6annex 3
7 126
8043 - 8489 France 7, 14, 28 208
7905 - 8402ITU-R Rec. F.386.6annex 4, Russia
7, 14, 28 266
7731 - 8282 Brazil, China 14, 28 311.32
13
12.70-13.25 Argentina 7, 28 266
WR62 /UG-419U
12.70-13.25 ITU-R Rec. F.497-6 3.5, 7, 14, 28 266
12.70-13.25 France 3.5, 7 266
12.70-13.25 Russia (ITU) 3.5, 7, 28 266
12.70-13.25 CEPT Rec. 12-02 3.5, 7, 14, 28 266
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General Specifications 3-11
Band(GHz)
FrequencyRange(GHz)
ReferenceChannelSpacing(MHz)
T/RSpacing(MHz)
AntennaFlange
15
14.40-15.35 ITU-R Rec. F.636-3 3.5, 7, 14, 28 490
WR62 /UG-419U
14.40-15.35 Russia (ITU) 14, 28 490
14.50-15.35 ITU-R Rec. F.636-3 3.5, 7, 14, 28 420
14.50-15.35 Russia (ITU) 14, 28 420
14.627-16.243
Mexico 3.5, 7, 14, 28 315
14.50-15.343 Argentina 7, 14 728
14.50-15.343 CEPT Rec. 12-07 3.5, 7, 14, 28 728
14.50-15.348 Brazil Res. 129 3.5, 7, 14 420
14.50-15.348 China 3.5, 7, 14, 28 420
14.501-15.343
BAPT 211ZV 038/15 GHz
3.5, 7, 14 728
14.50-15.35On request only 3.5, 7, 14, 28
475
14.50-15.35 640
18
17.70-19.70
ITU-R Rec. F.595-6Co-channelarrangementInterleaved arrang.
27.5 1010
WR42 /UG-595U
17.70-19.70 Mexico 27.5 1615
17.70-19.70 Russia (ITU) 27.5 101017.70-19.70 Rec.12-03, France 13.75, 27.5 1010
17.70-19.70ITU Rec. F 595-Annex 3 (UK)
3.5 1008
17.70-19.70
ITU Rec. F 595-6Annex 4Co-channel andinterleaved arrang.
27.5(interleave)
1010
17.70-19.70ITU Rec. F 595-6Annex 5
3.5, 7 1010
17.70-19.70Brazil, Norma 15/96(On request only)
27.5 1560
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3-12 Functional Description
Band(GHz)
FrequencyRange(GHz)
ReferenceChannelSpacing(MHz)
T/RSpacing(MHz)
AntennaFlange
23
22.0-23.60ITU-R Rec. F 637-3Annex 1 (UK)
3.5, 7, 14, 28 1232
WR42 /UG-595U
22.0-23.60ITU-R Rec. F637-3Annex 3
3.5, 7, 14, 28, 1008
21.20-23.60ITU-R Rec. F637-3Annex 5 (Germany)
3.5, 7, 14, 28, 1008
21.20-23.60 Russia 3.5, 7, 14, 28, 1232
21.20-23.60 Argentina, China 3.5, 7, 14, 28 1232
22.0-23.60France(22-22.6 and 23-23.6)
3.5, 7, 14, 28 1008
21.20-23.60 Brazil 3.5, 14, 28, 1232
22.0-23.60 T/R 13-02 Annex A 3.5, 7, 14, 28 1008
21.20-23.60 On request only 3.5, 7, 14, 28 1200
26
24.25-25.25ITU-Rec.F748-4Annex 3
3.5, 7, 14, 28 800
WR42 /UG-595U
24.5-26.453
CEPT T/R 13-02Annex BITU-R Rec.F748Annex 2
3.5, 7, 14, 28 1008
3837.00-39.50
T/R 12-01 Annex AITU-R F.749-2 Annex 1
Russia (ITU)Brazil Reg. 002/96China (ITU)
3.5, 7, 14, 28 1260 WR28 /WR22 /UG-599U
37.00-39.50 France 3.5, 7, 14 1260
38.60-40.10 On request only 3.5, 7, 14, 28 700
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General Specifications 3-13
System Characteristics
Transmitter General Characteristics
ParameterModulation
4, 16 QAM
FEC Reed-Solomon
Operating Temp. Range RFU, C SPU, C
Guaranteed Performance -33 to +55 -5 to +50
Operational -40 to +55 -10 to +55
Power Consumption, Watts RFUa
a. Refer to Table 3-3 for detailed information
SPU
Maximum
+24 V Option: 40 20, without orderwire
-48 V Option: 40 23, with orderwire
Power Supply, Vdc RFU SPU
+24 V Option +24 V +20% -10% 21.6 to 60 V, positive ornegative ground-48 V Option -48 V +/-20%
Mechanical Characteristics
ConnectionsRFU to SPU, coaxial cable with N-Type connectors,Cable Lengths per Table 3-2
Physical Description
Unit Height,mm Width,mm Depth,mm Weight,kg
RFU
SPU 45 483 258 3.2
Transmitter General Characteristics
Output Attenuation Range (dB), in 0.5 dB steps,programmable through telemetry commands from SPUs controller
TRuepoint 4000 13 to 38 GHz 24 (QPSK), 20 (16 QAM)
Local Oscillator Frequency
Source RF frequency synthesizer
Step size 250 kHz maximum
PA Low Output Alarm 4 dB drop with 2 dB hysteresis
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3-14 Functional Description
Receiver General Characteristics
Environmental
Receiver General Characteristics
Operational receive input level at antenna port -20 to 95 dBm
Local oscillator frequency source RF frequency synthesizer
Local oscillator frequency step size 250 kHz maximum
Receiver carrier frequency setting Programmable through telemetry
Slope alarm More than 9 dB/30 MHz or equivalent ratio
Maximum RSL without damage - 10 dBm
Subject Compliance
LightningProtection
Figures 3-9 of the Installation Manual IMN-904007 recommends aprotection scheme that uses grounding kits. Harris Corporationrecommends that such lightning protection or other alternatives theretobe provided in compliance to Local and/or National Electrical Codes
Temperaturerange
Full specification: -33oC to + 55oC(meets ETSI EN 300 019-1-3, class 3.1E)
Operational: -40o C to + 55o C (Operational means that the modules willstart at cold and traffic will pass without synchronization losses and BERwill be better than 1.0x10-6after 15 minutes warm-up)
Storage: -55oC to + 70oC
Humidity 5 95% non condensingAltitude 0 to 5000 m AMSL
Vibration ETSI EN 300 019-2-4 V2.1.2 (1999-09) class 4.1 -
5 sweep cycles per axis (Stationary, sinusodal, in-use position)
Transit Vibration ETSI EN 300 019-2-2 V2.1.2 (1999-09) class 2.3
(random vibration, shocks and drop)
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General Specifications 3-15
EMI/EMC and Safety Compliance
Tributaries Compliance
EMI / EMC and Safety Compliance
Subject Compliance
Safety
IEC 60950-1 EN 60950-1 EN 60215 EN 60825, Class 1 Laser
EMC
ETSI EN 301 489-01 V1.4.1 (08-2002) (Part 1: Common technicalrequirements = common part for all radio equipment)
ETSI EN 301 489-4 (08-2002) (Part 4: Specific conditions for fixedradio links and ancillary equipment and services)
StandardJitter transfer and jittertolerance requirementCompliance
Output jitterrequirementcompliance
E1 ITU-T G.703 ITU-T G.823 ITU-T G.742
10BASE-T IEEE 802.3 IEEE 802.3 IEEE 802.3
100BASE-T IEEE 802.3 IEEE 802.3 IEEE 802.3
Table 3-2: Maximum Allowable Coaxial Cable Length SPU to RFU
SPU InputVoltage
Low loss RG8U Low loss foamheliax
Belden 9913 or eq. C2FP or eq. LDF2-50 or eq.
VDC ft. m. ft. m. ft. m.
24 833 254 735 224 1000 305
48 833 254 735 224 1000 305
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C H A P T E R
4PERFORMANCE
This Chapter provides current Performance data for theTRuepoint 4000 family, in the 7-38 GHz ranges.
Channel Spacings, (MHz) - TRuepoint 4000, 7-38 GHz.............. 4-2
Nominal Transmit Power, (dB) .................................................. 4-2
Guaranteed Receive Thresholds, (dBm), BER at 1x10-6............... 4-3
Assumptions for values reported in tables
Transmit power is measured at the antenna port. Receive threshold is the power measured at the antenna port of a faded
signal that causes a bit error rate (BER) of 1x10-6
Values apply to the Un p r o t ec t ed Con f i g u r a t i o n o n l y .
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4-2 Performance
Table 4-1: Channel Spacings, (MHz) - TRuepoint 4000, 7-38 GHz
AirLinkCap.
Mod.
Frequency Band, GHz
7 8 13 15 18 23 26 38
2 E1QPSK 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5
16 QAM
4 E1QPSK 7 7 7 7 7 7 7 7
16 QAM 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5
8 E1QPSK 14 14 14 14 13.75 14 14 14
16 QAM 7 7 7 7 7 7 7 7
16 E1
QPSK 28 28 28 28 27.5 28 28 28
16 QAM 14 14 14 14 13.75 14 14 14
Table 4-2: Nominal Transmit Power, (dB)
Air LinkCapacity Mod.
Frequency Band, GHz
7 8 13 15 18 23 26 38
2 E1QPSK 25 25 24 24 24 22 22 20
16 QAM 21 21 20 20 20 18 18 16
4 E1QPSK 25 25 24 24 24 22 22 20
16 QAM 21 21 20 20 20 18 18 16
8 E1QPSK 25 25 24 24 24 22 22 20
16 QAM 21 21 20 20 20 18 18 16
16 E1QPSK 25 25 24 24 24 22 22 20
16 QAM 21 21 20 20 20 18 18 16
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4-3
Table 4-3: Guaranteed Receive Thresholds, (dBm), BER at 1x10-6
Air LinkCapacity Mod.
Frequency Band, GHz
7 8 13 15 18 23 26 38
2 E1QPSK -92.0 -92.0 -92.0 -92.0 -92.0 -91.5 -91.5
16 QAM
4 E1QPSK -89.0 -89.0 -89.0 -89.0 -89.0 -88.5 -88.5
16 QAM -85.0 -85.0
8 E1QPSK -86.0 -86.0 -86.0 -86.0 -86.0 -85.5 -85.5 -84.0
16 QAM -82.5 -82.5 -82.5 -82.5 -82.5 -82.0 -82.0 -80.5
16 E1
QPSK -83.5 -83.5 -83.5 -83.5 -83.5 -83.0 -83.0 -81.5
16 QAM -79.5 -79.5 -79.5 -79.5 -79.5 -79.0 -79.0 -77.5
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4-4 Performance
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TOOLS
C H A P T E R
5MANAGEMENTAND
CONFIGURATIONTOOLS
This chapter describes briefly the features and functionsof the Management and Configuration tools available tothe user. For complete details related to configuring,operating, and troubleshooting the radio, including allSoftware-related information, refer to the Op e r a t o r sI n t e r f a c e Manual,P/N IMN-904008-Exx.
The Tools
In an TRuepoint radio, software plays a key role in providing a user-friendlyinterface, as well as defining and supporting the critical functions of the radio.
Modulation selection, frequency and power setting, and many other functionsare accessible via software and are inherent to the product.
Table 5-1provides a general description of these tools.
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5-2 Management and Configuration Tools
You can connect a TRuepoint radio to other Harris point-to-point radios via- the Ethernet port to another Ethernet port,
- theHDLCserial port to a RPTR_IN serial port.
Table 5-1: Summary Description of Available Tools
Tool/Feature Benefits
Handheld VT-100 emulationAllows for the configuration and alarm monitoring of thesystem for on-site maintenance personnel
W eb-CITHarris Web-based management system, running underMicrosoft Windows; allows for complete control andmonitoring of the radio system
Paperless Chart Recorder(PCR)/History Viewer
Eases maintenance and logs the radio and path activitiesduring a long period.(The time period depends on the path activity)
Visual and graphical linksDisplay on the screen of the PCs configuration tool(Web-CIT)
SNMPRemote connectivity through the use of IP Networking to an
SNMP-based network management system
Network Element Manager
StarView Element Management System for managingHarris radio networks from a single-operator Windows NT orWindows 2000 workstation
NetBoss Network Management System connection of theTRuepoint radios HDLC port to the Ethernet port of otherHarris radios, using Harris proprietary Net_comm protocol
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5-3
TOOLS
Auxiliary and Data Services Radio Overhead
Net_Comm (Network Communications)
The Net_Comm data is carried over RFCOHinside the radio over a Harrisequipment network. Its overhead is 512 kbit/s.
This protocol encapsulates all the functions like SCAN, Network Management,O/W, Data Channel, (see below). The payload or bandwidth is dynamicallyallocated to any of these services, meaning that, if the O/W data channels are
not used; this capacity is then allocated to the Net_Comm that will assign it tothe remaining services like NMS and SCAN. In doing so, this will increase thespeed of the Network Management System & SCAN.
Net_Comm is carried in the auxiliary channel of the RF link (radio overhead.The Net_Comm is encapsulated in HDLC-like frames.
The physical interface of Net_Comm is available on the 2 Ethernet (repeater)RJ-45 ports to connect to other Harris equipment. The 2 ports allow for daisychain, NMS and Web-CIT connections.
Net_Comm1supports the following applications:
Local login Remote login SCAN IP and ARP Auxiliary Channel digital bridge Object exchange Orderwire signalling Network topology.
1. Net_Comm is also available on the HDLC port, for MicroStarcompatibility. However, a MicroStarnetwork does not support all above-mentioned applications.
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5-4 Management and Configuration Tools
Harris Hand-held or VT-100 terminals
The Harris Hand-Held terminal (HHT) is a module that allows theconfiguration and display alarms of the radio. The VT-100 emulation allows thesame functionalities on a PC terminal.
The HHT or VT-100 terminal is used to
Report system alarms, Report system status, Apply control on the system, Display system performances, Display or modify the system configuration, and Implement password functionality.
The display module communicates with a VT-100 compatible terminal
connected to the multiport-auto (Port 2).The communication characteristics of the VT-100 terminal are the following:
Serial interface (9600 baud, 8 bits, no parity) VT-100 compatible
Password feature (on the HHT or VT-100)
The password feature limits access to the control and configuration menusthrough the HHT or VT-100 interface. There are 3 passwords:
1. The co n t r o l p a s sw o r d permits access to the control menu,
2. The co n f i g u r a t i o n p a ssw o r d permits access to both the control andthe configuration menus and allows the user to change both the controland the configuration passwords, and
3. The m ast er p a s sw o r d allows access to the control and configurationmenus and allows the user to change any of the three passwords.
Web Craft Interface Tool (W eb-CIT)
The Web-CIT is an on-board Web based CIT providing FCAPS capability,(Fault, Configuration, Administration, Performance, and Security). This toolutilizes web technology to control and monitor the radio system though a direct
connect, or remotely through the customers TCP/IP network. Radio pairs(local and remote) are visible to the operator from the same screen and anyradio pair on the network can be displayed.
The Web-CIT pages are HTML based and are executable from MicrosoftInternet Explorer 5.5 and higher or Netscape Navigator 7.0 and higher. TheWeb-CIT is powered by the GoAhead Web Server
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5-6 Management and Configuration Tools
A r e b o o t o r p o w e r - o f f o f t h e C o n t r o l le r e r a se s t h e
h i s t o r y i n f o r m a t i o n ; a v a i la b l e t h r o u g h t h e PCR .
Uploadable record
RSL RFU A (dBm)TX power A (dBm)
Rx Level OOR
RFU Rx LO
Modem Rx IF
Modem Slope
Modem Eye
Modem Sync
FEC Sync
Mux Sync LossUBER
Error Seconds
Modem Tx IF
RFU UC Input
RFU Tx LO
RFU LPA alm
RFU Out range
Remote Sync Loss
Time stamp (100 ms resolution)
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5-7
TOOLS
SNMP
Because many of our products are dedicated to the PCS market, the NetworkManagement has to deal with particular network configurations:
Several hundred sites to be monitored. Several hundred sub-networks not interconnected.
In addition, it has been identified that:- The customer needs a fast notification when problems occur on any
site of any sub-network.
- The customer wants to manage all his equipment (from differentproviders) using a common platform.
SNMP provides these additional attributes to the radio. The SNMP requires theuse of a M I B(Management Information Base) to handle configuration, alarmand radio status. The SNMP management interface is a standard SNMP
interface, accessible through either PPP or 10BASE-T/Ethernet/UDP.
This feature-rich SNMP interface can be utilized by Harris networkmanagement systems (StarView, NetBoss) or any SNMP standard systemthrough an on-board RJ-45 connector.SNMP connectivity can be accomplished through the customers TCP-IPnetwork to allow remote LAN or WAN network management capability.
SNMP management systems use the M I Bto manage SNMP OBJECTS. Objectsin the MIB are defined using Abstract Syntax Notation One (ASN.1). Each typeof object (termed an object type) has a name, a syntax, and an encoding. Thename is represented uniquely as an OBJECT IDENTIFIER. An OBJECTIDENTIFIER is an administratively assigned name.
OBJECTS define the following parameters in the radio.
Table 5-2: Objects Definition and Function
Parameter Function
AlarmDefines the status of a piece of hardware or software, whichcan be in alarm or not in alarm. An alarm usually requiresimmediate attention
Control A temporary setting of a value in a system. A control can beset or cleared
StatusDesignates the status of a piece of hardware or software. Astatus can be in any format required. A status is informativeand usually does not require immediate attention
Configuration Designates the permanent setting of a value in the system
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5-9
TOOLS
Figure 5-2: The NetBoss EM Main Screen
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5-10 Management and Configuration Tools
Upgrade and Scalability
Software and Firmware Upgrades
The TRuepoint software package is provided on a separate CD. This packagecontains various software utilities and applications, such as:
Microwave Software Upgrade Utility (MSUU), RFU Boot software and application SPU software application MIB (Management Information Base) file
Firmware modem FPGAThe main utility MSUU, Figure 5-3, offers multiple options for upgrading theradios software and firmware. For more information, refer to the Ope ra t o r sI n t e r f a c e Manual, IMN-904008-Exx.
Figure 5-3: MSUU Installation
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C H A P T E R
6GLOSSARY
This chapter provides an expanded description(as appropriate) of most of the acronyms used in theTRuepoint 4000 user documentation.
AGC Automatic Gain Control
ATPC Automatic Transmit Power Control A feature of digital microwave radioequipment that adjusts the transmitter output power based on path fading
detected at the receiver.
DTPC Dynamic Transmit Power Control A feature enabling the regulation of a targetreceive signal level by remotely and proportionally controlling the correspondingtransmitter output power level.
FEC Forward Error Correction A coding technique that compensates for a noisytransmission channel by sending, along with the primary data payload, additionalinformation to correct for errors that occur in transmission.
HDLC High-level Data Link Control A bit-oriented synchronous data link layerprotocol developed by ISO. HDLC specifies a data encapsulation method onsynchronous serial links using frame characters and checksums.
HHT Handheld terminal A Harris user interface device (also known as a displaykeypad). It allows the user to configure and monitor the radio when not usingCIT or Web-CIT.
IF Intermediate Frequency
IP Internet Protocol A method or protocol by which data is sent from onecomputer to another on the Internet.
LAN Local-area Network A data network located on a user's premises within alimited geographical area. Widely used technology standards in LANs areEthernet, FDDI, and Token Ring.
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6-2 Glossary
MSUU Microwave Software Upgrade Utility A Harris proprietary software utility forupgrading the software and firmware of the TRuepoint radios. Uses MicrosoftWindows 2000Service Pack 4 or later.
MUX Multiplexer A circuitry that combines two or more information-carryingchannels for transmission over one channel, by using frequency division or timedivision techniques
NMS Network Management System such as Harris StarView.
PDH Plesiosynchronous Digital Hierarchy A complex multiplexing scheme of bitstuffing and byte interleaving. It multiplexes the lower level 64 kbit/s circuitsinto a successively higher order 2 Mbit/s, 34 Mbit/s, 140 Mbit/s and 565 Mbit/saggregate rates.
QAM Quadrature Amplitude Modulation
QPSK Quadrature Phase Shift Keying
RestrictedArea
A location qualified in accordance with IEC Standard 60950-1 as providing an
access that can only be gained by Skilled Persons or users who have beeninstructed about the reasons for the restriction applied to the location and aboutany precautions to be taken; andaccess achieved through the use of a Tool, lock and key, or other means ofsecurity, and is controlled by the authority responsible for the location.
RFCOH Radio Frame Complementary Overhead Refers to data that is added to a datatransmission unit, (such as Netcom data packets).
RFU Radio Frequency Unit
RMS Rack Mounting Space
RSL Received Signal Level
RSSI Received Signal Strength Indicator A parameter returned from a transceiverthat gives a measure of the RF signal strength.
RTPC Remote Transmit Power Control A feature that allows an operator to access aremote transmitter and insert an attenuation in the transmitted signal. This isdone through the HHTor Web-CIT.
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6-3
SkilledPerson
A s k i l l e d p e r s o n is considered to have the necessary knowledge and practicalexperience of electrical and radio engineering to appreciate the various hazardsthat can arise from working on radio transceivers, and takes appropriate
precautions to ensure the safety of personnel.This individual is considered to be a s k i l l e d p e r s o n only if he/she is competentto take responsibility for both his/her safety and for that of unskilled personnelunder his/her immediate supervision, when working on the transceiver.Training requirements for a s k i l l e d p e r s o n should not only be confined totechnical matters and, preferably, should include first-aid treatment, especiallymethods of artificial resuscitation: respiration and cardiac compression (heartmassage).
SNMP Simple Network Management Protocol Protocol used to facilitate networkmanagement by exchanging information between equipment on a network.
SPU Signal Processing Unit
W eb-CIT Web-Craft Interface Tool A Harris proprietary software utility for monitoringand controlling the operation and configuration of the TRuepoint radios.Located on the TRuepoint Controller, any of the two NTWRK/LANports allowsfor connecting a PC running the Web-CIT server that is embedded in the radio.This web server stores HTML pages and applets that provide a user interface formonitoring and controlling any TRuepoint Network Element, using theMicrosoftInternet Explorer, version 5.5 and later.
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6-4 Glossary
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INDEX
AATPC 6-1
Auxiliaryand Data Services 5-3
CCable
coaxial, allowable length 3-15connectors, N-type 3-13
Connector
for SNMP 5-7Current RFU/Antenna Configurations 2-2
Current SPU Configurations 2-6
EEMI
specifications 3-15
Executive Summary 1-4
GGeneral Specifications 3-10
HHarris Hand-held or VT-100 terminals 5-4
IISO 9001 -iii
KKey Features TRuepoint 4000 Series 1-5
MModulation
QAM 6-2
NNet_Comm 5-3
Network Element Management 5-8
PPassword feature (on HHT or VT-100) 5-4
Performance monitoring 5-5
RRelated Manuals 1-3
RFUACU/Diplexer Options 2-8
SScope 1-1
SNMP 5-7
Software and Firmware Upgrades 5-10
SpecificationsEMC and safety 3-15
SPU1-RMS 2-6Configurations 2-8system characteristics 3-13
TTechnical Assistance Center -iii
Tools 5-1
UUnprotected
RFU on Parabolic Antenna 2-4Separated Antenna-Mount 2-5
Upgrade and Scalability 5-10
Using this Manual 1-2
WWarranty -3
Web Craft Interface Tool (Web-CIT) 5-4
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Index-2 Index
top related