3.3 zxmw pr10 v4 training .pdf

© 2007, ZTE Corporation. All rights reserved.© 2007, ZTE Corporation. All rights reserved

Welcome

© 2007, ZTE Corporation. All rights reserved.

ZXMW PR10 V4 Technical TrainingAugust 2007


Agenda

ZXMW PR10 V4 - Product Overview

– Product abstract

– Key Features & Benefits

– Main Application

– Specification

– Released products / Future products


HW Modules (IDU, ODU)

SW Modules

– IDU SW

– ODU SW

– Management (Overview only)

Link Installation and Setup

Agenda


Our latest family of microwave digital radios, leads the market in technology

innovation, network flexibility and the global transformation to IP.

Versatile, compact split-mount digital radio delivering data and voice

connectivity for cellular backhaul, enterprise, government, and public safety

networks. It is optimized for efficient, flexible PDH-IP operation in next-

generation wireless networks.

Supports all major frequency bands from 7 to 38 GHz and up to 32 E1 or

16xE1 telephony plus 4x10/100Base-T data interfaces. Using innovative,

high-performance modem technology, it supports QPSK and 16 QAM

modulation over a wide range of channel band-widths software selectable

from 3.5 to 28 MHz.

Provides low-to-medium capacity PDH access and transport. It is an easy-

to-deploy, easy-to-configure, and cost-effective microwave digital radio.

ZXMW PR10 V4 Series - Overview


ZXMW PR10 V4 Series – Key Features

ODU is independent of capacity

IDU is independent of RF

4 to 32 E1 (optional) network interfaces

4x10/ 100Base-T network interfaces

Fully programmable modem

In-service performance monitoring with parameters

compliant to ITU-T G.826 recommendations

Optional digital order wire

Built-in agent to support SNMP protocol

Programmable relay contacts for alarm indication / site

control

Site alarms monitoring

Web-CIT for radio maintenance

Local tributary loopback

TPC and ATPC operation


ZXMW PR10 V4 Series – System Benefits

High system gain

– Reed Solomon (Forward Error Correction)

– Correct up to 16 Bytes from 252 Bytes frame (on each frame)

ASIC Technology - Digital Architecture

– Complete Digital Design

– ASIC - Digital Modem

– Digital Multiplexer (Xilinx)

Flexible Interfaces - LAN, PDH

– LAN or PDH

– Easy to implement mixed modes

Scalable Capacity

– Spectrum on Demand – The availability to configure bandwidth to

support various modes of operations by software command.

– System to offer scalable data rates by a unique

digital modem design - one IDU for all capacities

– Data rates from E1 (2 Mbps) to 16 E1 (32 Mbps)

– Reduced logistics, spare parts and product stocking


ZXMW PR10 V4 – IDU Configuration

The IDU in an Unprotected Configuration houses the main

sections: Traffic Modulation Unit (TMU). It can also include

optional Ethernet Traffic Unit (Eth TU).

ZXMW PR10 V4 IDU 16E1 1+0

ZXMW PR10 V4 IDU 16E1+Eth 1+0


The IDU in a Protected Configuration houses the main sections: Service Unit (SU), Core Unit (CU), E1 Traffic Unit (TU), Modem Unit (MU). It can also include optional Ethernet Traffic Unit (Eth TU). All modules compose the 1-RMS IDU.

ZXMW PR10 V4 – IDU Configuration

ZXMW PR10 V4 IDU 16E1 1+1

ZXMW PR10 V4 IDU 16E1+Eth 1+1


ZXMW PR10 V4 – ODU/Antenna Configuration

The ZXMW-PR10 V4 radio uses an ODU architecture suited for an

Outdoor/Indoor Separate mount. The ODU can also be mounted directly

to a special outdoor pole-mounted antenna, as a Detachable mount.

The following illustrations provide an overview of such configurations

Unprotected ODU Protected ODU

ODU A1

ODU A2


ZXMW PR10 V4 – Main Application

2G/3G Mobile Network Base Station Interconnection


ZXMW PR10 V4 – Currently Frequency Plans,

Channel Spacing

Item 7GHz 8 GHz 13 GHz 15GHz

Frequency

Range [GHz]7.11-7.9 7.725-8.5 12.75-13.25 14.5-15.35

RF TX/RX

Spacing

[MHz]

266

Channel

Separation

F.386-6

Annex 1

Annex 3

Annex 4

F.497-6

CEPT/ERC

REC12-02

F.385-7

Annex 1

Annex 4

CEPT/ERC

REC 02-06

Frequency

Plan

ITU-R/CEPT

119,126

305.56,311.32

154,161,

168,196,245

F.636-3

CEPT/ERC

REC12-07

420,490,728

QPSK: 7MHz/4E1, 14MHz/8E1, 28MHz/16E1

16QAM: 3.5MHz/4E1, 7MHz/8E1, 14MHz/16E1, 28MHz/32E1


ZXMW PR10 V4 – Currently Frequency Plans,

Channel Spacing (Continued)

Item 18 GHz 23 GHz 26 GHz 38 GHz

Frequency

Range [GHz]17.7-19.7 21.2-23.6 24.5-26.5 37.0-39.5

Frequency

Plan

ITU-R/CEPT

1010 1008

Channel

Separation

F.637-3

CEPT/ERC REC

T/R 13-02

Annex A

RF TX/RX

Spacing

[MHz]

F.749-1

CEPT/ERC

REC T/R 12-01

F.595-6

F.191

CEPT/ERC

REC12-03

1008 1260

QPSK: 7MHz/4E1, 14MHz/8E1, 28MHz/16E1

16QAM: 3.5MHz/4E1, 7MHz/8E1, 14MHz/16E1, 28MHz/32E1

F.748-3

CEPT/ERC

REC T/R 13-02

Annex B


ZXMW PR10 V4 – Power Consumption

1 + 0 1 + 1

30W (Rate Free) 45W (Rate free)

A1 35W 35W×2

A2 24W 24W×2

with ODU A1 55W 115W

with ODU A2 45W 99W

Power

Consumption(Max)

ODU

IDU

Configuration


ZXMW PR10 V4 – Nominal Transmit Power

7 8 13 15 18 23 26 38 Guaranteed

QPSK 24.0 24.0 21.0 21.0 20.0 20.0 20.0 17.0

16QAM 20.0 20.0 17.0 17.0 15.0 15.0 15.0 13.0±2.0 dB

Frequency(GHz)

Output Power

(dBm )


ZXMW PR10 V4 – System Threshold Level

7 8 13 15 18 23 26 38 Guaranteed

16E1 -82.5 -82.0 -82.0 -82.0 -87.0 -85.0 -85.5 -85.0

8E1 -85.0 -84.5 -85.0 -85.0 -90.0 -88.0 -88.5 -88.0

4E1 -88.0 -87.5 -87.5 -87.5 -92.5 -91.0 -91.5 -91.0

32E1 -74.0 -74.0 -73.0 -73.0 -82.5 -80.5 -81.0 -79.5

16E1 -80.5 -80.0 -80.0 -80.0 -86.0 -84.0 -84.5 -83.0

8E1 -83.0 -82.5 -82.5 -82.5 -88.5 -86.5 -87.0 -85.5

4E1 -85.0 -84.5 -85.0 -85.0 -91.0 -89.0 -89.5 -88.0

+1.0 dB

Frequency(GHz)

BER = 10-6

QPSK

16QAM


ZXMW PR10 V4 – System Characteristics

Item

Frequency(GHz) 7 8 13 15 18 23 26 38 Guaranteed

Power Control ±1.0 dB

ATPC range -

Frequency Stability ±10 ppm

Configuration

Receiver Noise Figure

(at Ant. port) dB4.5 4.5 4.5 4.5 5.5 6.5 7 7.5

+2 dB (13/15/18G)

+1.5 dB(23/38G)

Maximum Input Level

Metering Access

Modulation Type

Baseband Interface

N×E1 (N=4/8/16/32)

N×E1 (N=0/4/8/16)

+ 4×10/100 Base T(X)Service Channels

Residual BER

ODU Monitor Items

EMC

Mean Time Between Failures

Guaranteed Temperature Range

Dimensions (mm) and Weight

-20 dBm (No Error)

G.703 (Co-directional) 64kbps×1channel, Engineering Order

Less than 10 -̂12 at RSL = -30 dBm

RX Signal Level

QPSK or 16QAM

E1 (ITU-T G.703), 10/100 Base T(X) (IEEE 802.3)

ODU A1: 230 (W) × 305 (H) × 102 (D), 5.2 Kg

ODU A2: 210 (W) × 290 (H) × 90 (D), 5 Kg

IDU: 1+0, 482 (W) × 44 (H) × 240 (D), 3 kg

IDU: 1+1, 482 (W) × 44 (H) × 240 (D), 3.7 kg

200,000Hours

Received signal level (AGC V),Output power level (TX PWR)

Conforms to ETSI 301 489-4

IDU: -5 to 45°C, ODU: -33 to +55°C

System Characteristics

1+0, 1+1 (HS), 1+1 (HS/SD), 1+1 (FD)

20 dB, in 1 dB step

20 dB, in 1 dB step

±5 ppm


Intuitive, proactive SNMP network management system

CIT base on WEB Technology

User-friendly interface

Hierarchical views

Simple configuration

In-service performance monitoring of the transmission quality

Remote download of configuration/software (TFTP)

Multiple software configurations can be stored

10/100 Base-T access, with cascading between IDUs

ZXMW PR10 V4 – SNMP Network

Management


ZXMW PR10 V4 - Released Product

– IDU

• 2/4/8/16/32E1

• 2/4/8/16E1 + 4×10/100 Base-T

– ODU (Frequencies) :

• ODU A1: 7G, 8G, 13G, 15G

• ODU A2: 18G, 23G, 26G, 38G

– Protected Link

• HSB

• SD

ZXMW PR10 V4 – Released and Future

Products


HW MODULES

ZXMW PR10 V4 Series


IDU – Indoor Unit

ZXMW PR10 V4 Series


IDU V4.0

IDU-Indoor Unit


IDU V4.0 – General Overview


IDU V4.0 – Practicality Picture


IDU V4.0 – Inside Structure


IDU V4.0 – Front panel

DB-44-F, Traffic

Interface, 8xE1

IN/OUT

DB-15-F, EDI Interface,

2 relay contacts, 2

external inputs

RJ45, DSC Interface,

G.703 64k co-directional

RJ45, EOW Interface,

connection to handset

EOW Call

Button

System

Status LED

System

Reset

Button

RJ45, NMS

LAN Interface

RJ45, NMS

LA Interface

Coaxial N-Type

Female, IF Interface,

connection to ODU

DB-3-F Power Connector,

-48V DC In (-40 to -58V)

Self-lock Switch,

Power On/Off

Modem

Status LED

ODU

Status LED

Fuse

4x10/100Base-T


IDU V4.0 – Interface Connectors

Panel Identifier Location Connector Type Function

NMS LAN CU RJ45 Web-CIT or NMS access

NMS LA CU RJ45 Web-CIT or NMS access

TRAFFIC IN/OUT CH1 to CH8 CU D-SUB, 44 pins E1 Traffic Access


EDI IN/OUT SU D-SUB, 15 pins 2 Relays and 2 External Inputs

DSC SU RJ45 E0 Additional Service Access

EOW SU RJ45 Orderwire Handset Access

TRAFFIC IN/OUT CH17 to CH24 E1 TU D-SUB, 44 pins E1 Traffic Access


IF IN/OUT MU N Type Coxial Connection to ODU

48V DC IN MU D-SUB, 3 pins power DC Power Input


IDU V4.0 – EDI Connection Pin-out

Pin 15 Pin 11

Pin 1Pin 5

Pin Number Signal Name Direction Function

1 EDI_OUT1a O Relay Contact 1

2 EDI_OUT1b O Relay Contact 1

3 EDI_IN1+ I External Input 1

4 NC No Connection

5 NC No Connection




9 EDI_OUT1com O Relay Contact 1

10 GND O Ground

11 EDI_IN1- I External Input 1

12 GND O Ground


14 GND O Ground



IDU V4.0 – E1 Traffic Connection Pin-out

Pin 44 Pin 31

Pin 1Pin 15

Pin 16Pin 30

Pin Number Signal name 120 Ohm impedance 75 Ohm impedance

1 R1+ Tributary 1/9/17/25 input (hot wire) Tributary 1/9/17/25 input

2 R1- Tributary 1/9/17/25 input (cold wire) Ground

3 NC



6 NC



9 NC



12 NC



15 NC

16 T1+ Tributary 1/9/17/25 output (hot wire) Tributary 1/9/17/25 output

17 T1- Tributary 1/9/17/25 output (cold wire) Ground

18 NC



21 NC



24 NC




27 NC



30 NC





35 NC





40 NC






IDU V4.0 – DSC Connection Pin-out

Pin Number Signal Name Direction Function Standard

1 RRING I DSC Data In G.703

2 RTIP I DSC Data In G.703

3 NC No Connection

4 NC No Connection

5 TRING O DSC Data Out G.703

6 TTIP O DSC Data Out G.703

7 NC No Connection

8 NC No Connection


IDU V4.0 – EOW Connection Pin-out


1 NC No Connection

2 NC No Connection

3 MIC- ECM negative Analog

4 SPK- Speaker input Analog

5 SPK+ Speaker input Analog

6 MIC+ ECM positive Analog

7 NC No Connection

8 NC No Connection


IDU V4.0 – NM1/2 Connection Pin-out


1 TX1+ O Transmit positive Analog

2 TX1- O Transmit negative Analog

3 RX1+ I Receive positive Analog

4 NC Not connected

5 NC Not connected

6 RX1- I Receive negative Analog

7 NC Not connected

8 NC Not connected


IDU V4.0 – DC Power Connection Pin-out

Pin A1

Pin A2

Pin A3


A1 GND Ground

A2 -48V In -48V Power

A3 NC Not Connect


A recommended coaxial cable to connect between IDU and ODU

Cable Interface

– Single coaxial cable for both TX and RX

– Cable type RG-8 or equivalent

– Rated impedance 50 Ohm

– Maximum cable length Up to 300 meters (1000 ft.)/QPSK

– Connector type N type Male Connector

– Signal running along the cable

Tx nominal frequency 310/330 MHz

Rx nominal frequency 70/140 MHz

Transceiver management signals 388 kbit/s, bidirectional

Carrier for transceiver management signals

IDU to ODU = 17.5 MHz/0 dBm, ODU to IDU = 5.5 MHz/0 dBm

Remote power supply direct from battery voltage

IDU V4.0 – IDU to ODU Interconnect


1 rack unit compact IDU, 1+0 configuration, 2/4/8/16/32xE1

1 rack unit compact IDU, 1+0 configuration, 2/4/8/16xE1 plus Eth

IDU V4.0 – Hardware Versions


IDU V4.0 – Modules

Module Name Description Funciton

TMUTraffic

Modulation Unit

Main Unit - includes core unit, service unit and modem unit. A power

supply, a modulator/demodulator of baseband signal

ETH TU Eth Traffic UnitOptional - an integrated traffic interface module for up to 4 10/100 Base T

ethernet channels


IDU V4.0 – PCB


IDU V4.0 – HW Structure Diagram

E1接口

E1业务接口

单元基带处理单元调制解调单元中频单元

电源单元

ETH业务扩展

接口

CPU控制单元

时钟单元

网管接口单元

E0接口

EOW

Q口

F口

IP业务

SMA接头

－48V

5V 3.3V 2.5V 1.8V 1.2V

LED


IDU V4.4

IDU-Indoor Unit


IDU V4.4 – Practicality Picture


IDU V4.4 – Inside Structure

Backplane (BP)

Modem Unit (MU) A

Modem Unit (MU) B

Core Unit (CU)

Service Unit (SU)

Ethernet Traffic Unit

(Eth TU)

Fan Unit (FU)

Two Fans


IDU V4.4 – Front panel

DB-44-F, Traffic

Interface, 8xE1

IN/OUT

DB-15-F, EDI Interface,

2 relay contacts, 2

external inputs

RJ45, DSC Interface,

G.703 64k co-directional

RJ45, EOW Interface,

connection to handset

EOW Call

Button

Alarm/Main

t Status

LED

System

Reset

Button

RJ45, NMS

LAN Interface

RJ45, NMS

LA Interface

Coaxial N-Type

Female, IF Interface,

connection to ODU

DB-3-F Power Connector,

-48V DC In (-40 to -58V)

Self-lock Switch,

Power On/Off

MU

Status LED

ODU

Status LED

Fuse4x10/100Base-T

Ground


IDU V4.4 – Interface Connectors

Panel Identifier Location Connector Type Function

NMS LAN CU RJ45 Web-CIT or NMS access

NMS LA CU RJ45 Web-CIT or NMS access



EDI IN/OUT SU D-SUB, 15 pins 2 Relays and 2 External Inputs

DSC SU RJ45 E0 Additional Service Access

EOW SU RJ45 Orderwire Handset Access



IF IN/OUT MU N Type Coxial Connection to ODU

48VDC IN MU D-SUB, 3 pins power DC Power Input


IDU V4.4 – EDI Connection Pin-out

Pin 15 Pin 11

Pin 1Pin 5

Note: D-SUB15 Pin-out Definition.





4 NC No Connection

5 NC No Connection





10 GND O Ground


12 GND O Ground


14 GND O Ground



IDU V4.4 – E1 Traffic Connection Pin-out

Pin 44 Pin 31

Pin 1Pin 15

Pin 16Pin 30

Note: D-SUB44 Pin-out Definition.




3 NC



6 NC



9 NC



12 NC



15 NC



18 NC



21 NC



24 NC




27 NC



30 NC





35 NC





40 NC






IDU V4.4 – DSC Connection Pin-out


1 RRING I DSC Data In G.703

2 RTIP I DSC Data In G.703

3 NC No Connection

4 NC No Connection

5 TRING O DSC Data Out G.703

6 TTIP O DSC Data Out G.703

7 NC No Connection

8 NC No Connection


IDU V4.4 – EOW Connection Pin-out


1 NC No Connection

2 NC No Connection

3 MIC- ECM negative Analog

4 SPK- Speaker input Analog

5 SPK+ Speaker input Analog

6 MIC+ ECM positive Analog

7 NC No Connection

8 NC No Connection


IDU V4.4 – NM1/2 Connection Pin-out


1 TX1+ O Transmit positive Analog

2 TX1- O Transmit negative Analog

3 RX1+ I Receive positive Analog

4 NC Not connected

5 NC Not connected

6 RX1- I Receive negative Analog

7 NC Not connected

8 NC Not connected


IDU V4.4 – DC Power Connection Pin-out

Pin A1

Pin A2

Pin A3


A1 GND Ground

A2 -48V In -48V Power

A3 NC Not Connect


A recommended coaxial cable to connect between IDU and ODU

Cable Interface

– Single coaxial cable for both TX and RX

– Cable type RG-8 or equivalent

– Rated impedance 50 Ohm

– Maximum cable length Up to 300 meters (1000 ft.)/QPSK

– Connector type N type Male Connector

– Signal running along the cable

Tx nominal frequency 310/330 MHz

Rx nominal frequency 70/140 MHz

Transceiver management signals 388 kbit/s, bidirectional (A2)

Carrier for transceiver management signals (A2)

IDU to ODU = 17.5 MHz/0 dBm, ODU to IDU = 5.5 MHz/0 dBm

Remote power supply direct from battery voltage

IDU V4.4 – IDU to ODU Interconnect


1 rack unit compact IDU, 1+1 configuration, 2/4/8/16xE1

1 rack unit compact IDU, 1+1 configuration, 2/4/8/16xE1 plus 4xEth

IDU V4.4 – Hardware Versions


IDU V4.4 – Modules

Note: To plug in/retrieve a Modem Unit into/from an IDU will not interrupting the traffic

on the active Modem Unit.

Module Name Description Funciton

CU Core Unit

Main Unit - an integrated traffic interface module for up to 16 E1 channels,

room for an optionally plugged TU, room for an optionally plugged SU, a

service multiplexer for service individual multiplexing / demultiplexing, a

radio inter-working function for adaptation of the signals to the modem

format, a radio protection switching function (RPS) to switch between two

receive paths; a micro-controller

MU Modem Unit

Main Unit - a power supply, the digital modulator/demodulator and the

conversion to and from an analogue intermediate frequency. In protected

terminal configurations two identical Modem Units shall be present in the

IDU, the cable interface for bidirectional communication between ODU and

IDU, and implement the IF section of the mo-demodulator

SU Service Unit

EDI with up to 2 input and 2 output contacts, the output contacts supporting

relay; a digital service channel (DSC) based on E0 [G.703], codirectional;

an engineering order wire (EOW)

ETH TU Eth Traffic UnitOptional - an integrated traffic interface module for up to 4 10/100 Base T

ethernet channels

FU Fan Unit To apply fan control

BP Backplane To apply main unit interconnection


IDU V4.4 – HW Structure Diagram

IDU

CU(Core Unit)

MUI MUI

Back Plane

(E1)

E1F Q

SU

EOWDSCEDI

CU (Core Unit)

TU

(E1/E3;

T1/T3;

ETH)

SU

Back Plane

FU

I-CU-TU

I-CU-SU

I-MIS-CU-MU & I-MIS-CU-FM I-MIS-CU-FM

I-MIS-TU-E1/T1

I-MIS-E3/T3

I-MIS-ETH

I-MIS-EOW

I-MIS-EDI

I-MIS-DSC

I-MIS-CU-MU

I-MIS-CU-MU

I-MIS-F I-MIS-Q


IDU V4.4 – PCB


IDU V4.4 – Core Unit

CU contains Micro-processor, 16MB Flash, Multiplex/De-Multiplex,

4/8/16E1 Traffic Interface Section, NMS Interface Section

Connector for

Expanded SU

Mounting Hole

for Optional

Card

Connector for

Expanded Eth

TU


IDU V4.4 – Core Unit Block Diagram

CPU

SMCBDM

SPI

SCC

SCC

SCC

FEC

POW

MUX & DEMUX

E1

EPLD

SPI

5

SPI 5

Boot Flash

Local Bus

SDRAM

16*E1

ETHSW

F

Q

MII

Manufacture

BDM RS- 232

For Debug &

31

31

16

UTOPIA

LED

LED5*16

SPI_MU

FPGA CONFIG 5

NE Management packet

22IFCTRL

33

OPCTL

55

SSPRG

Rx_Symb_Clk22System_Clk(LVDS)

33

spare

5 SPI_TU

5FPGA_ CONFG_TU12

MUX_TU(LVDS)5

SPI_SU5FPGA_ CONFG_SU12

MUX_SU(LVDS)

3.3V

3.3V

3.3V

1.8V

2.5V

3.3V 1.2V

3.3V

HWIDSPI

5

5

1010

SPI

SPI

SPISPI

SPI 5

ODU_OOK_TXODU_OOK_RX

ODU_OOK_TXODU_OOK_RX

CLK

I2C I2C 2 FU


IDU V4.4 – Service Unit

Mounting Hole

SU contains Multiplex/De-Multiplex, EDI Interface Section, EOW

Interface Section, DSC Interface Section


IDU V4.4 – Service Unit Block Diagram

PCM Codec

(PCM)

Relay

(REL)

Optical Coupler

(OC)

V.11 PHY(PHY) Mux/Demux And Control

(MDC)

MIC+

EDI _OUT1/2a

EDI_IN1/2+

DSC_D_IN+

DC-DC

(DC)

Interface and

driver(ID)

1.8V

5V

3.3V

MCLK

EDI_IN1/2

EDI_OUT1/2

DSC_OUT1/2

MUX Signal

Bus(LVTTL)

Receiver

Driver

EDI_IN1/2-

EDI _OUT1/2b

EDI _OUT1/2com

DSC_D_OUT+

DSC_CK_OUT+

MIC-

SPEAKER+

SPEAKER-

DSC_CK_IN+

DSC_IN1/2

SPI

MUX Signal Bus(LVDS)

SPI

FPGA

CONFIG FPGA CONFIG

Driver

LVDS

Transceiver

6 12

5

5

5

5

BCLKR/T

FSR/T

Dx

Dr

14

3.3V

12GND

Front Panel CU Board

DSC_D_IN-

DSC_CK_IN-

DSC_D_OUT-

DSC_CK_OUT-

2

2

2

2

2

2

2

2

2

2

2Call_int

Call_out


IDU V4.4 – Core Unit plugged Optional SU


IDU V4.4 – Eth Traffic Unit (Optional)

Mounting Hole

Eth TU contains Ethernet interface section with four Ethernet ports


IDU V4.4 – Eth Traffic Unit Block Diagram

MII

5-port Ethernet S

witch

01

23

Tx

Rx

Tx Framer

Rx DeFramer

Int }10/100Base-T

10/100Base-T

10/100Base-T

10/100Base-T


IDU V4.4 – Core Unit plugged Optional SU

and Eth TU


IDU V4.4 – Modem Unit

MU contains Power Supply Section, IF Section, Modem Section,

Telemetry Section, Cable MUX Section


IDU V4.4 – Modem Unit Block

Diagram

BP

INTFCDSP

TELEMETRY

A/D

D/AIF

TRX

Cable

MUX

DC-DC Converter

CLOCK

6V 5V 3.3V 2.5V 1.8V 1.2V

12V

3.3V48V

330M

140M

12M

93M

93M/12M

TX_OOK/RX_OOK


IDU V4.4 – Back Plane

Connector for

CU plug in

Connector for

MUA plug in

Connector for

MUB plug in

Connector for

FU plug in


Back Plane

I-CU-MU I-CU-MUI-FU-CU-MUI-CU-FU

To MU ATo MU BTo CUTo FU

I-CU-MU

IDU V4.4 – Back Plane Block Diagram


IDU V4.4 – I/O Board (16E1, 75ohm)

D-Sub44-Female

E1: CH1 - CH8

D-Sub44-Female

E1: CH9 – CH16

D-SUB44-M - 1M – D-SUB44-M Cable

Connect I/O board to IDU front panel connector


IDU – LED Status

IDU-Indoor Unit


Label Color Action Meaning

Off The system is turn off.

On The system is operating properly. No any alarm.

Slow Flashing The system is booting.

On Major alarm, details need to check through Web-CIT.

Slow Flashing The system have configuraion error during booting.

On Minor alarm, details need to check through Web-CIT.

Slow Flashing The system have fault during booting, but not effect traffic.Yellow

Red

Green

SYSTEM

LEDs Status – V4.0



Label Color Action Meaning


On The MU is operating properly

On The MU has failed.

Fast Flashing The modem is synchronizing.

Off The ODU is absent.

On The ODU is operating properly.

Red On The ODU has failed.

Yellow On In a protected system, the MU is in redundant state.

Red

ODU

Green

Green

MODEM



Module Label Color Action Meaning


OnThe system is operating properly. No

any alarm.

Slow Flashing The system is booting.

OnMajor alarm, details need to check

through Web-CIT.

Slow FlashingThe system have configuraion error

during booting.

OnMinor alarm, details need to check

through Web-CIT.

Slow FlashingThe system have fault during booting,

but not effect traffic.

Green

Yellow

RedCore Unit ALARM/MAINT



Module Label Color Action Meaning


Green On The MU is operating properly

On The MU has failed.

Fast Flashing The modem is synchronizing.

OnIn a protected system, the MU is in

redundant state.

Fast FlashingThe redundant modem is

synchronizing.

Off The ODU is absent.

On The ODU is operating properly.

Red On The ODU has failed.

Yellow OnIn a protected system, the MU is in

redundant state.

Modem Unit

Red

Yellow

ODU

MU

Green


Glossary of Alarms (1)

Description Explanation Alarm Level

Major alarm The system have major alarm. Major

Minor alarm The system have minor alarm. Minor

Remote alarm The remote system have alarm. Minor

BER alarm BER is above the threshold. Major

ODU A absent alarmIndicates that a module is not inserted and powered in the

ODU A slot.Major

ODU B absent alarmIndicates that a module is not inserted and powered in the

ODU B slot.Major

Config file load failure alarmThe system could not restore the configuration from the

config files; the default values were used.Major

Radio link failure alarm The Rx demux cannot synchronize on main traffic. Major

Radio Network comm failure alarm The network communication over radio failed. Major

Switch over failure alarm Switchover operation failed. Major

Temperature raised alarm IDU operating tempreture is above threshold. Minor

MU A absent alarmIndicates that a module is not inserted and powered in the

MU A slot.Major

MU B absent alarmIndicates that a module is not inserted and powered in the

MU B slot.Major

CU Card unknown alarm There is an unknown card in CU slot. Major

CU FPGA config failure alarm The CU FPGA download failed. Major

E1 TU Card unknown alarm There is an unknown card in TU slot. Major

E1 TU FPGA config failure alarm The TU FPGA download failed. Major

SU Card unknown alarm There is an unknown card in SU slot. Major

SU FPGA config failue alarm The SU FPGA download failed. Major



DSC Inward loopback alarm DSC inward loopback is set. Minor

DSC Line loopback alarm DSC line loopback is set. Minor

External input 1 alarm External input 1 indicates an alarm condition. Minor

External input 2 alarm External input 2 indicates an alarm condition. Minor

MU A Card unknown alarm There is an unknown card in MU A slot. Major

MU A FPGA config failure alarm The MU A FPGA download failed. Major

Modem A Sync failure alarmThe modem A Rx cannot synchronize on the incoming IF

signal.Major

MU A TX CWTone alarm CW-tone mode is set on Tx_A. Major

MU B Card unknown alarm There is an unknown card in MU B slot. Major

MU B FPGA config failure alarm The MU B FPGA download failed. Major

Modem B Sync failure alarmThe modem B Rx cannot synchronize on the incoming IF

signal.Major

MU B TX CWTone alarm CW-tone mode is set on Tx_B. Major

ODU A TX manual mute alarm ODU A is manually muted. Major

ODU A Software download failure alarm The ODU A software download failed. Major

ODU A IF TX PLL is unlocked The Tx A IF oscillator is not locked up. Major

ODU A IF RX PLL is unlocked The Rx A IF oscillator is not locked up. Major

ODU A RF TX PLL is unlocked The Tx A RF oscillator is not locked up. Major

ODU A RF RX PLL is unlocked The Rx A RF oscillator is not locked up. Major

ODU A Power Amplifer alarmThe PA A output is low (more than 3 dB below the set

value).Major

ODU A RSL alarm The RSL of ODU A is below the system threshold. Major

ODU A IF TX AGC is unlocked The Tx A IF AGC is not locked up. Major




DSC Inward loopback alarm DSC inward loopback is set. Minor

ODU A IF RX AGC is unlocked The Rx A IF AGC is not locked up. Major

ODU A EEPROM alarm The ODU A's EEPROM is not functional. Major

ODU A Power Supply failure alarm The ODU A's power supply failed. Major

ODU A Watch dog failure alarm The ODU A's watch dog failed. Major

ODU B TX manual mute alarm ODU B is manually muted. Major

ODU B Software download failure alarm The ODU B software download failed. Major

ODU B IF TX PLL is unlocked The Tx B IF oscillator is not locked up. Major

ODU B IF RX PLL is unlocked The Rx B IF oscillator is not locked up. Major

ODU B RF TX PLL is unlocked The Tx B RF oscillator is not locked up. Major

ODU B RF RX PLL is unlocked The Rx B RF oscillator is not locked up. Major

ODU B Power Amplifer alarmThe PA B output is low (more than 3 dB below the set

value).Major

ODU B RSL alarm The RSL of ODU B is below the system threshold. Major

ODU B IF TX AGC is unlocked The Tx B IF AGC is not locked up. Major

ODU B IF RX AGC is unlocked The Rx B IF AGC is not locked up. Major

ODU B EEPROM alarm The ODU B's EEPROM is not functional. Major

ODU B Power Supply failure alarm The ODU B's power supply failed. Major

ODU B Watch dog failure alarm The ODU B's watch dog failed. Major

E1 x input LOS alarm E1 tributary x: No input signal from the customer. Major

E1 x input line loopback alarm E1 tributary x input loopback is set. Major

E1 x input inward loopback alarm E1 tributary x inward loopback is set. Major



ODU – Outdoor Unit

ZXMW PR10 V4 Series


• ODU A1: 7GHz, 8GHz, 13GHz, 15GHz

• ODU A2: 18GHz, 23GHz, 26GHz, 38GHz

ODU - Outdoor Unit

ODU A1 ODU A2


Independent of capacity

Small, compact, light

weight and aesthetic –

easily blends into the

local environment.

ODU can be installed

either directly on \ with

the antenna or separately.

ODU A2 Antenna

ODU - Outdoor Unit

ODU A1 Antenna


ODU A1

ODU - Outdoor Unit


ODU A1- Block Diagram


ODU A1- Connectors

Ground bolt

BNCN

Connector Type

Coaxial N-type female connector

BNC-type female connector

Ground bolt

Cable interfacing IDU and ODU

Description

Connection to a multimeter with the purpose to alignment and test

Connection to ground system


ODU A1- 1+0


ODU A1 – 1+1 Hot-Standby (by 1 antenna)


1+0 ODU A1 With Integral Antenna

(Pole Mounting)



(Pole Mounting)


1+0 ODU A1 With Separated Antenna

(Pole Mounting)



(Pole Mounting)


1+0 ODU A1 housing final position for

vertical polarization

Polarization hole

Feed source

Back loop



Horizontal polarization

Polarization hole

Feed source

Back loop


ODU A1 Housing Final Position For 1+1


ODU A2

ODU - Outdoor Unit


ODU A2- Block Diagram


ODU A2- Connectors

Ground bolt

BNCN

Connector Type

Coaxial N-type female connector

BNC-type female connector

Ground bolt

Cable interfacing IDU and ODU

Description

Connection to a multimeter with the purpose to alignment and test

Connection to ground system


ODU A2 – 1+0



The two ODUs are coupled to the antenna side via a balanced or

unbalanced hybrid.



(Pole Mounting)


ODU A2 Direct Mount (1+0)



(Pole Mounting)


ODU A2 Direct Mount (1+1)



(Pole Mounting)



vertical polarization



Horizontal polarization


ODU A2 Housing Final Position For 1+1

Hybrid Mount On Pole Support .


ATPC Operation


SW MODULES

ZXMW PR10 V4 Series


IDU Software

SW Modules


IDU Software– Block Diagram

TCP/IP

Dat

a H

andle

r

Contr

ol

Tas

ks

PPP LAN

Front

Panel

SNMPFTP

Server

Telnet

Server

DHCP

Server

SNTP

Client

FTP

Client

Telnet

Client

DHCP

Client

SNTP

Server

Har

dw

are


TCP/IP supports 3 basic applications:

– SNMP, Telnet , FTP.

TCP/IP provide IP address to all interfaces (ports):

– LAN

SNMP provides interface both ways (inputs and outputs) for Link

and Front Panel.

Telnet host can be used through LAN

FTP can be used through LAN

IDU Software - TCP/IP


PPP Protocol

IPCP

LCP

Framing

Radio interface

IP

PPP

The Point-to-Point Protocol is designed for simple links which

transport packets between two peers. These links provide full-duplex

simultaneous bi-directional operation, PPP is comprised of three main

components:

1. A method for encapsulating multi-

protocol datagram.

2. A Link Control Protocol (LCP) for

establishing, configuring, and

testing the data-link connection.

3. A family of Network Control

Protocols (NCPs) for establishing

and configuring different network-

layer protocols.


ODU Software

SW Modules


ODU Software – Block Diagram

Alarm managerment

SC

Protocol handler

Hardware


Management Software

SW Modules


Web-CIT based on WEB Technology

Configuration Management

Performance Monitoring

Status and Fault Management

Test Activation and Monitoring

Software Update

Applications (Telnet)

Management – Web-CIT


Default settings

IP address: “Obtain an IP address automatically”

User name: admin Password: admin

Web-CIT – Log in


Web-CIT – Main Screen


Link Installation

and Setup

ZXMW PR10 V4 Series


A: ODU installation – initial setup

( This procedure will describe an ODU to be mounted directly on

antenna.)

1.Using ½” open /close wrench , attach the antenna mount to the

pole in a general direction using any kind of azimuth device,

compass, etc.

2. Secure the antenna to the antenna mount (about 1/4 of a turn)

and secure the bolts that hold the antenna.

3. Attach the ODU to the antenna and secure the 4 clips that hold

the ODU. When the polarization is vertical, the N-type

connector should be at 7 o‟clock.

4. Connect the RG-8 cable, coming from the ODU, to the N-type

connector and secure it by hand.

5. Connect a DVM to the BNC socket on the ODU. Set the DVM

to DC volts to a range between 2-20 Volts (measurement will

be 0-3 V).

Link installation and setup


B: IDU installation – initial setup

1. Connect the Coax cable (RG-8 coming from the ODU) to

Coaxial N-Type female connector on the IDU.

2. Connect the IDU to a power source (22-60V DC).

3. Verify the polarity of the power cable. Polarity is especially

important when IDU is installed on a rack mount (19” rack).

4. Turn on the main power switch or power breaker to supply DC

to the IDU (-40 ~ -58V DC).

5. Set the initial parameters according to your system (Frequency,

Link Capacity and Tx Power).

6. Check the Web-CIT display parameters.

7. An RSL value of NA, means there is no signal being received.

8. Check for a reasonable RSL value (before antenna alignment).

9. Please refer to Doc “ZXMW PR10 V4 Radio Microwave

System Operation Manual”.



C: Final adjustment

1. The final adjustment is done, always on both sides of the link,

at the antenna. It has to be done one by one and not

simultaneously.

2. Using the DVM and the fine tilt adjustment of the antenna

mount, adjust the pitch and direction of the antenna to get

maximum received signal.

3. The average signal strength should be, in good weather,

above 2 V DC reading on the DVM, but also according to the

path calculation.

4. The voltage is positive (+) and increases with the signal

strength (the better the signal –the more voltage).

***The best results are when both sides have the same RSL***.

5. After getting the best results on both side, secure the antenna

mount, close and secure the „test‟ BNC connector cap.



Estimated values of „RSL‟ measured via the ODU BNC outlet (for A2)



D: ODU installation – initial setup

(This procedure will describe an ODU to be mounted separately from the antenna using a wave guide to connect to the antenna).

1. Same as before, attach the antenna mount to the pole in the right general direction.

2. Attach the ODU with a special \ separate mount to the pole.

3. Connect a wave guide between the ODU and the antenna.

4. Please verify the direction of the wave guide according to the antenna and the ODU (vertical or horizontal).

5. Make sure the O-ring is in it‟s place and firmly tight the wave guide screws.

6. Follow the procedure (from step A4 and on) continue with the ODU and IDU installation and final adjustment.

Link installation and setup (1+0)

3.3 zxmw pr10 v4 training .pdf

Documents