introduction to the optix rtn 600 v100r005-20110316-a

7/27/2019 Introduction to the OptiX RTN 600 V100R005-20110316-A

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www.huawei.com

Copyright 2006 Huawei Technologies Co., Ltd. All rights reserved.

Security Level: INTERNAL2007-12-29

Introduction to the OptiX

RTN 600 V100R005

RTN---Radio Transmission Node


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Position of the OptiX RTN 600

V100R005 in the Radio Product Family

TDM based

Hybrid & packet & TDM

OptiX RTN 605V100R001

OptiX RTN 620

V100R002

OptiX RTN 605

V100R003

V100R005

OptiX RTN 620

V100R003V100R005

OptiX RTN 910

V100R003

OptiX RTN 950

V100R003

Hybrid based

OptiX RTN 980

V100R003OptiX RTN 910

V100R002

OptiX RTN 950

V100R002

OptiX RTN 910

V100R001

OptiX RTN 950

V100R001

Packet based

The OptiX RTN 600 V100R005 requires

lower cost and supports more features. It is

developed with features such as the EoPDH,SNCP, and Ethernet ring network based on

the OptiX RTN 600 V100R003. It also

supports license management.


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OptiXRTN

605

V100R005

Page 2

Product

Composition

The OptiX RTN 600 is a split digital radio transmission system

developed by Huawei. The OptiX RTN 600 supports different IDUs

such as the IDU 605, IDU 610, and IDU 620 to meet different

application scenario and transmission capacity requirements. It

adopts relevant ODUs based on IDUs to form a system.

IDU 605 2B

IDU 605 1B

IDU 605 1A

Height: 1U

Number of supported radio

directions: 1

Height: 2U


directions: 4

IDU 610

IDU 620

Discontinued

IDU 605 1E

Maximum service

capacity: 16xE1s,

1xGE/FE, and 3xFEs;

supported radio

protection mode: 1+0

Maximum service

capacity: 16xE1s,

1xGE/FE, and 3xFEs;

supported radio


IDU 605 1F

IDU 605 2F

Maximum servicecapacity: 16xE1s,

2xGEs/FEs, and 2xFEs;

supported radio


Maximum service

capacity: 16xE1s,

2xGEs/FEs, and 2xFEs;

supported radio


OptiXRTN

605

V100R005

IDU 605 2E

IDU 605 1D

IDU 605 2D

Replaced by

Discontinued

O

ptiXRTN

605

V100R001

OptiXRTN

605

V100R003

Maximum service capacity:

5xE1s; supported radio









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HUAWEI TECHNOLOGIES CO., LTD.Huawei ConfidentialPage 3

The mainstream models of the OptiX RTN 605 V100R005 in 2010 are as follows:

1F/2F: Hybrid, AM supported

1D/1E/2E: Hybrid, AM unsupported

Overview - OptiX RTN 605 Solution

Current: OptiX RTN 605

V100R001 and V100R003

1F: 1+0 configuration,

16xE1s + 3xFEs +1xGE capacity, and AM

Early 2010: OptiX RTN 605

V100R003 and V100R005

2F: 1+1 configuration,16xE1s + 3xFEs +

1xGE capacity, and AM

1A: 1+0 configuration,5xE1s capacity, QPSK

1B: 1+0 configuration,

16xE1s capacity,

QPSK

2B: 1+1 configuration,

16xE1s capacity,

QPSK


16xE1s + 3xFEs + 1xGEcapacity, and AM


16xE1s + 3xFEs + 1xGE

capacity, and AM

2E: 1+1 configuration,

16xE1s + 2xFEs + 2xGEs

capacity, QPSK/16QAM,

AM unsupported

1E: 1+0 configuration,

16xE1s + 2xFEs + 2xGEs

capacity, QPSK/16QAM,

AM unsupported

2D: 1+1 configuration,

16xE1s capacity,QPSK/16QAM, AM

unsupported

Unchanged

The OptiX RTN 605

V100R003 remains

unchanged.

Huawei develops four

case-shaped IDUs that

use Huawei-manufactured

chips for the OptiX RTN

605 V100R005.

1D: 1+0 configu

ration,

16xE1s capacity,

QPSK/16QAM, AM

unsupported

The OptiX RTN 605

V100R005 uses

Huawei-manufactured

chips and supports

16QAM and FE ports.


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Copyright 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 4

Boards and Slots

OptiXRTN

605V100R001

O

ptiXRTN

605V100R003

OptiXRTN

605V100R005

1

2

Paired

slots

1

2

OptiXRTN

620V100R

005

HSB can be configured on non-paired

boards. The SD and FD protection can be

configured only on paired boards.

IF1(TDM IF board)

IF0

(TDM IF board)

IFX(XPIC IF board)

IFboard

IF1A(DC-I)

IF1B(DC-C)

Discontinued

IF0A(DC-I)

IF0B(DC-C)

Discontinued

PO1(8E1)

PH1(16E1)

PD1(32E1)

TDMboard

IFH2(Hybrid IF board)

PL3(3E3)

SL1

SLE(1xSTM-1/E)

SD1

SDE(2xSTM-1/E)

SL4(1xSTM-4)

Ethernetboard

EFT4(4xFE transparent

transmission board)

EMS6(4xRJ45+2xSFP

FE/GE

processing board

with switching

function

EFP6(6-port

Ethernet over

PDH

processing

board)


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Specifications of the OptiX RTN 605 V100R005 Specifications of the OptiX RTN 605 V100R005:

Chassis height: 1U; board pluggable: unsupported; QPSK/16QAM modulation mode: supported

16xE1s + Ethernet services: supported (data ports: 2xGEs < e > +2xFEs); AM: unsupported Specification comparison of the OptiX RTN 605

OptiX RTN 605 V100R001 OptiX RTN 605 V100R003 OptiX RTN 605 V100R005

Equipment model 605 1A/1B/2B 605 1F/2F 605 1E/2E

Air interface capacity 16xE1s 180M 80M

E1 16xE1s 16xE1s 16xE1s

GE None GE\FE 2GE\FE

FE None 3FE 2FE

QoS None Four priorities, CAR Four priorities, CAR

Data protection None LAG/RSTP/STP LAG/RSTP/LPT

Packet clock None Synchronous Ethernet Synchronous Ethernet

Radio feature TDM services Hybrid Hybrid transmissionChannel bandwidth 3.5 Mbit/s - 28 Mbit/s 3.5 Mbit/s - 28 Mbit/s 3.5 Mbit/s - 28 Mbit/s

Modulation mode

QPSK (The maintenance

version of the OptiX RTN 605

V100R001 also supports

16QAM.)

QPSK\16QAM\32QAM\64

QAM\128QAM\256QAMQPSK\16QAM

Protection mode 1+0, 1+1, and SD\FD\HSB 1+0, 1+1, and SD\FD\HSB 1+0, 1+1, and SD\FD\HSB


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Item Performance

Chassis height 2U

Board pluggable SupportedService ports E1, E3, STM-1o, STM-1e, STM-4, FE, and GE

Ethernet processing function Supports VLANs and QinQ.

Supports transparent transmission, EPL, EVPL, EPLAN, and

EVPLAN.

Supports QoS (including CAR, CoS, and shaping), traffic

classification based on VLAN IDs, 802.1p, or DSCP, eight priorities,

and SP+WRR queue scheduling mode. Supports Ethernet OAM based on the 802.1ag or 802.3ah.

Supports LAGs.

Supports LPT.

Supports ERPS Ethernet ring network protection.

Supports Ethernet over SDH and Ethernet over PDH.

Supports synchronous Ethernet.

Number of radio directions 1-4

RF configuration mode 1+0

N+0 (N 4)

1+1

N+1 (N = 2 or N = 3)

XPIC

Note: The Hybrid radio equipment and PDH radio equipment support

neither N+1 configuration nor XPIC configuration.

Specifications of the OptiX RTN 620 V100R005


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Standard-Power ODU High-Power ODU Small-Capacity PDH

ODU

ODU type SP and SPA HP LP and LPABand 7/8/11/13/15/18/23/26/38 GHz

(SP ODU)

6/7/8/11/13/15/18/23 GHz (SPA

ODU)

7/8/10/10.5/11/13/15/18/23/26/28/3

2/38 GHz

7/8/11/13/15/18/23 GHz (LP

ODU)

7/8/11/13/15/18/23/26/32/38

GHz (LPA ODU)

Radio modulation

mode

QPSK/16QAM/32QAM/64QAM/1

28QAM/256QAM (SP ODU)


28QAM (SPA ODU)


QAM/256QAM

QPSK/16QAM

Channel spacing 3.5/7/14/28 MHz 7/14/28/40/56 MHz(7/8/10/11/13/15/18/23/26/28/32/38

GHz)

7/14/28 MHz (10.5 GHz)

3.5/7/14/28 MHz

High-Power ODU Small-Capacity PDH ODU

ODU type XMC-2 XMC-1

Frequency band 7/8/13/15/18/23 GHz 7/8/13/15/18/23 GHz

Radio modulation

mode


28QAM/256QAM

QPSK/16QAM

Channel spacing 7 MHz/14 MHz/28 MHz/56 MHz(7/13/15/18/23 GHz)

7 MHz/14 MHz/28 MHz/40

MHz/56 MHz (8 GHz)

3.5/7/14/28 MHz

ODUs and antennas can be

installed in two modes: direct

mounting and split mounting.

ODUs Supported by the OptiX RTN 620RTN XMU ODU types supported by the OptiX RTN 620


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Hybrid Feature

E1 services and Ethernet services are multiplexed into Hybrid microwave frames in the local MUX unit. After the Hybrid

microwave frames are modulated through the modem, they are transmitted to the opposite end through the transmitter.

The opposite receiver demodulates the received signals into Hybrid microwave frames through the modem. Then, theDMUX unit separates the Hybrid microwave frames into E1 services and Ethernet services.

Hybrid microwave

E1

Eth

P

X

C

MUX

MODEM

Transmitter ReceiverMODEM

DMUX

P

X

C

E1

Eth

Eth E1 OH

Microwave

frame

Eth E1 OH

VC4

Eth

P

X

C MUXMODEM Transmitter

ReceiverMODEM

DMUX

P

X

C

E1

Eth

Legacy microwave

Microwave

frame


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Service Transmission Mode The Hybrid microwave defines different types of Hybrid microwave frames for different working modes. The accessed

E1 services and Ethernet services are multiplexed into the same Hybrid microwave frame, and then transmitted to the

ODU through the IF interface after IF coding and modulation. The E1 services and the Ethernet services aretransmitted to the remote end through the microwave after the up-conversion.

The features of the Hybrid microwave frame are as follows:

The Hybrid microwave frame is transmitted at a fixed interval . The border of the Hybrid microwave frame is the

same as the border of air-interface frames. At the same symbol rate, the frame time periods corresponding to

different modulation schemes are the same.

The Hybrid microwave frame remains the frame length unchanged in the case of a certain modulation scheme or

bandwidth. The E1 services that are multiplexed into the Hybrid microwave frame use a certain proportion of the bandwidth

of this Hybrid microwave frame. Hence, the TDM feature of the E1 services is not affected in the case of Hybrid

microwave transmission.

The Ethernet services that are multiplexed into the Hybrid microwave frame use the remaining bandwidth of this

Hybrid microwave frame. This does not affect the Ethernet services because the Ethernet frames undergo

certain encapsulation and adaptation processes.

The hybrid transmission of native E1 services and native Ethernet services in the Hybrid microwave is

supported.


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Capacity of the Hybrid Microwave Service

Channel

Spacing

(MHz)a,b

Modulation

Scheme

Service

Capacity

(Mbit/s)

PortThroughput

(Mbit/s)

Maximum

Number of E1s

in Servicesc

Product/Version/IF

Board

7 QPSK 10 10.3511.98 5/4

OptiX RTN 605/V100R003/1F/2F;

OptiX RTN 620/

V100R003/IFH2

The numbers in red

are the number of E1s

supported by IF1 in

the same mode.

7 16QAM 20 20.723.96 10/8

7 32QAM 25 25.8529.92 12

7 64QAM 32 33.1938.42 15

7 128QAM 38 39.0245.17 18

7 256QAM 44 45.1252.23 21

14 (13.75) QPSK 20 20.9424.24 10/8

14 (13.75) 16QAM 42 41.8148.39 20/16

14 (13.75) 32QAM 51 52.1960.41 24/22

14 (13.75) 64QAM 66 67.0177.56 31/26

14 (13.75) 128QAM 78 78.7591.15 37

14 (13.75) 256QAM 90 91.06105.41 43

With regard to the Hybrid microwave, E1 services occupy the corresponding bandwidth in the service capacity.

After the E1 service capacity is subtracted from the service capacity, the remaining bandwidth can be used by

Ethernet services.

1/2


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Capacity of the Hybrid Microwave Service

Channel

Spacing

(MHz)a,b

ModulationScheme

Service

Capacity

(Mbit/s)

PortThroughput

(Mbit/s)

Maximum Numberof E1s in Servicesc

Product/Version/IF Board

28 (27.5) QPSK 42 42.6349.35 20OptiX RTN

605/V100R003/1F/2F

OptiX RTN 620

V100R003/IFH2

The numbers in red are the E1numbers supported by IF1 in

the same mode.

28 (27.5) 16QAM 84 85.0498.43 40/35

28 (27.5) 32QAM 105 106.15122.87 50/44

28 (27.5) 64QAM 133 136.25157.7 64/53

28 (27.5) 128QAM 158 160.12185.34 75/63

28 (27.5) 256QAM 183 185.15214.31 75

56 QPSK 84 84.6698 40 OptiX RTN

620/V100R003/IFH2

In the 40 MHz channelspacing, the TDM service

transmission of the 75xE1

service capacity is supported,

but the AM and the data

service transmission are not

supported. This Hybrid

modulation scheme is called

Super PDH.

56 16QAM 168 169.32196 75

56 32QAM 208 209.64242.67 75

56 64QAM 265 267.08309.17 75

56 128QAM 313 315.46365.17 75

56 256QAM 363 365.85423.5 75

40d 64QAM - - 75

2/2


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Encapsulation Formats of Hybrid Microwave

Frames

In the case of the Super PDH, a single carrier can transmit the services with the capacity of75xE1s. Thus, the efficiency is improved by15%.

Modulation bandwidth: 28MHzQPSK

20

30

40

Capacity(E1

)

50

60

Super PDH VS legacy PDH/SDH

16QAM 32QAM 64QAM 128QAM

Legacy PDH/SDH Huawei Hybrid

10

70

80

4xE1 9xE1 20xE1 40xE1 50xE1 75xE1

With regard to the Ethernet throughput, a single carrier can transmit the services with the capacity of400

Mbit/s. Thus, the efficiency improves by25%.

Channel bandwidth (MHz)

Legacy PDH/SDH Huawei Hybrid

100

200

300

400

500

Ca

pacity(Mbit/s)

Enhanced Ethernet throughput

14 28 567

10M 60M 80M 120M 160M 400M


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Contents

1. Equipment Overview

2. Equipment Structure


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Contents


1.1 Equipment Components

IDU

ODU

Antenna

Intermediate Frequency (IF)

Cable

Hybrid coupler

1.2 Equipment Characteristics


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Equipment Components

Hybrid

CouplerIF Cable

IDU 620

ODU

Antenna

Pole


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IDU

The IDU is the indoor unit of the OptiX RTN 600. It supports baseband

processing of service signals, and conversion between baseband

signals and IF analog signals. That is, the IDU supports functions such

as service access, multiplexing, and IF processing.

The OptiX RTN 600 uses different IDUs to meet different application

scenario and transmission capacity requirements. The supported IDUs

include the IDU 605 (IDU 605 1A (discontinued), IDU 605 1B

(discontinued), IDU 605 2B (discontinued), IDU 605 1F, IDU 605 2F,

IDU 605 1E, IDU 605 2E, IDU 605 1D, and IDU 605 2D), IDU 610

(discontinued), and IDU 620.


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IDU Type - IDU 605 V100R001

IDU 605 2B

IDU 605 1B

IDU 605 1A

The IDU 605 is 1U in height and supports one radiodirection. It can be classified into three models:


5xE1s

Supported radio protection mode:

1+0


16xE1s


1+0

Maximum service capacity:16xE1s


1+1

Discontinued


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IDU Type - IDU 605 V100R003The IDU 605 is 1U in height and supports one radio

direction. It can be classified into two models.

IDU 605 1F

IDU 605 2F

Op

tiXRTN

605V1

00R003

Maximum service

capacity: 16xE1s,

1xGE/FE, and 3xFEsSupported radio


Maximum servicecapacity: 16xE1s,

1xGE/FE, and 3xFEs

Supported radio



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IDU Type - IDU 605 V100R005The IDU 605 is 1U in height and supports one radio

direction. It can be classified into two models.

IDU 605 1E

OptiXRTN

605V10

0R005

IDU 605 2E


16xE1s, 2xGE/FE, and

2xFEsSupported radio protection

mode: 1+0


16xE1s, 2xGEs/FEs, and2xFEs

Supported radio protection

mode: 1+1


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IDU Type - IDU 605

V100R005

IDU 605 1D

OptiX

RTN

605V100R005IDU 605 2D

Maximum service

capacity: 16xE1s,

2xGEs/FEs, and

2xFEs

Supported radioprotection mode:

1+0

Maximum service

capacity: 16xE1s,

2xGEs/FEs, and2xFEs

Supported radio

protection mode:

1+1 IDU 605 2B

IDU 605 1B

IDU 605 1A

1. The PDH1 port is DB44 on the OptiX RTN 605 1A/1B/2B and

MDR68 on the OptiX RTN 605 1D/2D. If the OptiX RTN 605

1D/2D is used as a standby of the OptiX RTN 605 1A/1B/2B, a

conversion cable is required. The conversion cable is

delivered with equipment.

2. The OptiX RTN 605 1A/1B/2B uses two separate RJ45 ports

for the auxiliary ports F1 and S1, and the OptiX RTN 605

1D/2D uses one RJ45 port for F1 and S1. If the OptiX RTN

605 1D/2D functions as a standby of the OptiX RTN 6051A/1B/2B, cables need to be prepared on site.

3. Two alarms are added because the NMS cannot identify the

OptiX RTN 605 1D/2D when the OptiX RTN 605 1D/2D

functions as a standby of the OptiX RTN 605 1A/1B/2B.

The IDU 605 1D/2D does not support the

2E1 mode. (The IDU 605 1A/1B/2B supportsthe 2E1 mode.)


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IDU Type - IDU 610 and IDU 620

IDU 610

IDU 620

Height: 1U


directions: 1

Height: 2U


directions: 4

D

iscontinued


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IF cables supply48 V power to the ODU and transmit service signals and management signals between

the IDU and the ODU.

The cables for connecting the IDU and ODU of the OptiX RTN 600 include two types: Thick cable

Composed of an IF jumper and an IF cable.

IF jumper: a 2 m RG223 cable. One end of the IF jumper is a TNC connector for connecting to the IF board

and the other end is a type N connector for connecting to the IF cable.

IF cable: Both ends are type N connectors. One end is connected to the IF jumper and other end is connected to the

ODU. IF cables support two models: RG-8U and 1/2-inch.

Thin cable

It connects the IF board and the ODU directly without a conversion jumper.

IF jumper IF cable

Page 14

IF Cable

1. If the length of the IF cable is shorter than 120 m, use the 5D cable.

2. If the length of the IF cable ranges from 120 m to 180 m, use the RG-8U cable.

3. If the length of the IF cable ranges from 180 m to 300 m, use the 1/2-inch cable.


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ODU

The ODU provides the conversion

between IF analog signals and RF

signals.

7 GHz-38 GHz ODUXMC ODU


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Hybrid Coupler

When two ODUs share one antenna, the ODUs must be

connected to an RF signal coupler/ splitter (hybrid coupler).

Then, the hybrid coupler is connected to the antenna.

738G Hybrid Coupler6G Hybrid Coupler


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Antenna

The antenna performs the directional transmission and reception

of RF signals. The main parameters are frequency band,

diameter and antenna gain.

Single-polarized antennadual-polarized antenna


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IDU 610/620 Characteristics

PDH/SDH integrated microwave transmission system.

The modulation mode and link capacity are set through software.

Microwave link supports the SNCP (IF0 Board not support

SNCP

Except for SL4IF0IFXEMS6 not support IDU 610

the other boards of IDU 610 and IDU 620 are compatible each

other.


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IDU 610/620 Characteristics (cont.)

IFX board support XPIC function

Support N+1 protection and REG function

Synchronous data interface /Orderwire spanning function

SL61SCCVER.C

The external clock interface supply 2M overhead , it can be used

as the wayside service interface, or can transparently transmit

DCC bytes, synchronous data overhead bytes, asynchronous data

overhead bytes, and orderwire overhead bytes.

Support STM-4 MSP


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IDU 605 Characteristics

PDH microwave transmission platform

The modulation mode and link capacity are set through software.

Microwave link not support SNCP

Integrative box equipment

Synchronous data interface, Asynchronous data interface

orderwire spanning, orderwire addressing calls, orderwire group

calls.


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IDU ComparisonItem IDU 605 IDU 620

RF configurationmode

1+0 (for IDU 605 1A/1B)

1+1 (for IDU 605 2B)

1+0 (IDU 605 1D/1E)

1+1 (IDU 605 2D/2E)

1+0

1+1

N+1

XPIC

IF board Logical IF module (IF0, IFH1) IF0, IF1, IFX, IFH2

Maximum service

capacity (single

carrier)

IDU 605 1D: 16xE1s

IDU 605 2D: 16xE1sIDU 605 1E: 16xE1s + 2xFEs + 2xGEs

IDU 605 2E: 16xE1s + 2xFEs + 2xGEs

STM-1, 75E1, 363METH

Board pluggable Unsupported Supported

Radio type PDH/Hybrid SDH/PDH/Hybrid

Radio modulationmode

QPSK/16QAM QPSK/16QAM/32QAM/64QAM/128QAM/256QAM

Service type E1, FE, and GE SDH, PDH (E1, E3, and DS3), and

Ethernet services


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IDU Comparison

Item IDU 605 IDU 620

Height 1U 2U

Heat dissipation

mode

Natural heat dissipation Fan-based heat dissipation

Embedded ADM

function

Unsupported Supported

Mobile flash card Unsupported Supported

Clock tracing Automatic tracing Manual setting

Backplane

designed

No Yes


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Questions

What are the components of OptiX RTN 600? Whatare the functions of them? What about the connection

relation among the components?

What types do the optiX RTN 600 haveWhat are the

characteristics of each type IDU?


33/143


Contents


2. Equipment Structure


34/143


Contents

Equipment Structure

2.1 System Diagram

2.2 Software Structure

2.3 IDU 605 Structure and Boards

2.4 IDU 610/620 Structure and Boards

2.5 ODU Interfaces and Parameters

2.6 Hybrid coupler Parameters


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System Diagram

OptiX RTN 600 is divided based on functional units. It consists of service interface unit, cross-connection unit, IF unit, control unit, clock unit, auxiliary interface unit.

Orderwire

Baseband

signalService

interface

unit

Control and overhead bus

Auxiliary

interface

unit

Clock

unit

Control

unit

Fan

unit

Power

unit

IF signal

RF signal

ODU

Antenna

PDH

SDH

Ethernet

External alarm

Synchronous/

asynchronous

data

External clock

or WSdataNM data -48V/-60V DC

Baseband

signalIF unit

Cross-co

nnect

unit


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System Diagramcont. The IDU 605 consists of a series of functional units, including the

service interface unit, IF unit, control unit, auxiliary interface unit,

and power unit.

Orderwire dataBasebandsignalServiceinterface

unit

Overhead

signalAuxiliary

interface

unitIF unit

Control bus

Controlunit

Powerunit

IF signal

RF signalODU

Antenn

a

E1External alarm data

Synchronous/

asychronous

data

NM data -48V DC

IDU 605


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Software Structure

NM software

Host software

Board softwareODU

In the OptiX RTN 600, all the board software andhost software are integrated together and run on the

SCC board.

SCC

ODU is regarded as a logical board. The ODU board

software in the SCC board manages and controls the

ODU hardware through the management signal

between the IDU and ODU.EMS6

EMS6 board has independent board software, which

runs in the CPU of the EMS6 board.


38/143


Contents

Equipment Structure

2.1 System Diagram


2.3 Structure and Features of the IDU 605

2.4 Structure and Boards of the IDU 620

2.5 ODU Ports and Parameters

2.6 Combiner Parameters


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IDU Type - IDU 605

IDU 605 2B

IDU 605 1B

IDU 605 1A

The IDU 605 is 1U in height and supports one radio direction. It can be

classified into three models:

Maximum service capacity: 5xE1s


1+0



1+0



1+1


40/143


OptiX RTN 605 - 1F/2F

IDU 605 Model RF Configuration Service Port Power Supply

1F 1+0 16xE1s + 3xFEs + 1xGE 48 V, 1+1 protection

2F 1+1 HSB/FD/SD 16xE1s + 3xFEs + 1xGE 48 V, 1+1 protection

IDU 605 1F

IDU 605 2F


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OptiX RTN 605 - 1F/2F

Two Ethernet

ports

Synchronous/

Asynchronousdata port

Two powerinput ports

Main power

switch

Serial

port

GE

16xE1 port

Orderwire

port

Standby ODU

power switch

ODU

slave port

3-input and

1-output

alarm port

Active ODUpower switch

ODU

master port

3FE


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IDU Structure (IDU 605 1E)

The IDU 605 1E is 1U inheight and adopts the

natural heat dissipation

mode.

It supports the 1+0

configuration.

Appearance of the IDU 605 1E

Logical slot distribution of the

IDU 605 1E


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Description of the IDU 605 1E Panel

1. ESD jack 2. Power port 3. Main power

switch

4. ODU

power switch

5. Indicators

6. Management

and auxiliary

ports

7. Ethernet

ports

8. E1 ports 9. ODU (IF)

port

10.

Grounding

terminal


44/143


IDU Structure (IDU 605 2E)

The IDU 605 2E is 1U inheight and adopts the


mode.

It supports the 1+1 radio

protection mode.

Appearance of the IDU 605 2E

Logical slot distribution of

the IDU 605 2E


45/143


Description of the IDU 605 2E Panel

1. ESD jack 2. Power port 3. Main power

switch

4. ODU power

switch

5. Indicators

6. Management

and auxiliary

ports

7. Ethernet

ports

8. E1 port 9. ODU (IF) port 10. Grounding

terminal

Panel diagram of the IDU 605 2E


46/143


IDU Structure (IDU 605 1D)

The IDU 605 1D is 1U inheight and adopts the


mode.

It supports the 1+0

configuration.

Appearance of the IDU 605 1D

Logical slot distribution of theIDU 605 1D


47/143


Description of the IDU 605 1D Panel

1. ESD jack 2. Power port 3. Main power switch

4. ODU power switch 5. Indicators 6. Management and

auxiliary ports

7. E1 port 8. ODU (IF) port 9. Grounding terminal


48/143


IDU Structure (IDU 605 2D)

The IDU 605 2D is 1U inheight and adopts the


mode.

It supports the 1+1

configuration.

Appearance of the IDU 605 2D

Logical slot distribution of theIDU 605 2D


49/143


Description of the IDU 605 2D Panel

1. ESD jack 2. Power port 3. Main power switch

4. ODU power switch 5. Indicators 6. Management and

auxiliary ports

7. E1 port 8. ODU (IF) port 9. Grounding terminal


50/143


IDU 605 Indicators Indicators of IDU 605 1A and IDU 605 1B:

Name Color and meaning

PWRRED The system has POWER_ALM

GREENThe system doesnt has POWER_ALM

IDU

On for 100 ms and off for 100 ms alternately (green) :When the board

is being powered on or being reset, the software is being loaded.

On for 500 ms and off for 500 ms alternately (green) :The board is inthe BIOS holdover state. The NE software does not exist or is not

running

RED A critical or major alarm occurs in the services.

YELLOW: A minor or warning alarm occurs in the services.

GREENThe IDU works normally.

ODU

RED: A critical or major alarm occurs in the ODU, or the ODU has no

power access.

YELLOW: A minor or warning alarm occurs in the ODU.

GREENThe ODU works normally.


51/143


IDU 605 Indicators (Cont.) Indicators of IDU 605 2B:

Name Color and meaning

PWR The same as IDU 605 1A andIDU 605 1B

IDU The same as IDU 605 1A andIDU 605 1B

ODU1 Indicators of the backup ODU(slot17)The same as IDU 605 1A andIDU605 1B

ODU2Indicators of the main ODU(slot18)The same as IDU 605 1A andIDU

605 1B

ACT1The Indicators of the standby IF board(slot7),on(green)The backup IF board is in active stateoffThe backup IF board is in standby state

ACT2The Indicators of the main IF board(slot8), color :On (green):The main IF board is in active stateoffThe main IF board is in standby state


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IDU 605 Logical Board

Logical Board Name Full Name Logical Slot

PW48B 48 V power board Slot 1

SCC System control and

communication board

Slot 2

EOW Orderwire board Slot 3

PF1 5xE1 tributary board Slot 4

PH1 16xE1 tributary board

IF0 PDH IF board Slot 8IDU605 1A/1B)

Slot7/8IDU605 2B)

An IDU 605 is composed of one system board and one power board. Each functional

unit on the physical boards of the IDU 605 corresponds to a logical board and is

allocated with a logical slot.


53/143


IDU 605 Signal Processing Flow

IDU 605 not support build-in ADM function, the signal neednot through the cross-connect process, multiplexes E1

service signals into microwave frame signals directly. The

signal processing flow as following:


54/143


TDM Service The timeslots of TDM services on the IF unit map to the E1 port of the IDU. No

cross-connection needs to be configured.

The E1 port maps to timeslots of TDM services on the IF unit in various radio

modes. That is, E1-1 maps to the first E1 timeslot of the IF unit, E1-2 maps to the

second E1 timeslot of the IF unit, and so on. So, If the radio capacity of PDH radio

equipment is 5xE1s, 10xE1s, or 16xE1s, services only on the first 5, 10, or 16 E1

ports are transmitted by radio. For PDH enhanced or Hybrid radio equipment, ifE1

Capacity is set to n, services only on n E1 ports are transmitted by radio.

Page 30

The default channel impedance of the OptiX RTN 605is 75 ohms. If the actual channel impedance is different

from the default value, the Port Impedance parameter

is mandatory.


55/143


Ethernet Service

The OptiX RTN 605 1E/2E supports three service types: QinQ-

based EVPL, EPLAN, and IEEE 802.1q bridge-based EVPLAN.

QinQ-based EVPL service model

Page 31

Network

Attribute

Traffic Stream Type Service Description

C-Aware

(source)

S-Aware (sink)

Port (source)

Port + SVLAN (sink)

The source port adds an SVLAN to all

received Ethernet packets and

transmits them to the sink port.

Port + CVLAN (source)Port + SVLAN (sink) The source port adds an SVLAN toreceived Ethernet packets that

contain a specified CVLAN and

transmits them to the sink port.

Ethernet Service


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Ethernet Service

Item802.1d Bridge-based

EPLAN Service

802.1q Bridge-based

EVPLAN Service

Network Attribute UNI UNI

Traffic Stream Type Port Port + VLAN

Bridge switchingThe filtering function is disabled

in SVL mode at the ingress.

The filtering function is enabled in

IVL mode at the ingress.

Bridge learning mode SVL IVL

VLAN filtering table Not configured Mandatory

Packet forwarding

mode

Queries the MAC address table

to obtain the packet forwarding

port based on the destination

MAC address in packets.

Queries the MAC address table to

obtain the packet forwarding port

based on the destination MAC

address and VLAN ID in packets.

Broadcast domain Entire bridgeForwarding ports defined in

the VLAN filtering table

Sub-switching

domain

Sub-switching domains are

not divided

Sub-switching domains are

divided by VLAN.

802.1d bridge-based EPLAN services and 802.1q bridge-

based EVPLAN services

Carriers often require mutual access between non-central sites and the central site but do not require the mutual

access between non-central sites for convergence services. In this case, the port on which the bridge is mounted

needs to be defined as a hub port or Spoke port. By default, the mount port is defined as a hub port. The mount

port of the central site is often set as a hub port and the mount ports of non-central sites are set as spoke ports. In

this manner, the central site can communicate with any non-central sites but any two non-central sites cannot

communicate with each other.


57/143


Ethernet Service

The OptiX RTN 605 supports three service types: QinQ-basedEVPL, EPLAN, and IEEE 802.1q bridge-based EVPLAN.

Page 33


58/143


Clock Features of the IDU 605

The clock unit of the IDU 605 1E/2E can trace radio link clocksand synchronous Ethernet clocks.

The clock unit of the IDU 605 does not process E1 service

signal clocks.


59/143


Other Features of the IDU 605

The IDU 605 allows setting the impedance (75 ohms or 120ohms) of E1 signals by using software.

The IDU 605 1A/1B/2B/1E/2E/1D/2D supports 1+1

protection for input power. The IDU 605 allows setting a group number (such as 888)

and an orderwire number.


60/143


Contents

Equipment Structure

2.1 System Diagram


2.3 Structure and Features of the IDU 605

2.4 Structure and Boards of the IDU 620

2.5 ODU Ports and Parameters

2.6 Combiner Parameters


61/143


IDU Structure ( IDU 620)

IDU 620 is 2U high anddissipates heat through wind

cooling.

Support a maximum of 4+0

configuration or two groups of

1+1 configuration.

slot

20 PXC slot3

PXC slot1

EXT slot4

SCC slot2

EXT slot5 EXT slot6

EXT slot7 EXT slot8

The slot numbering ruleis the same as OptiX

RTN 610 .


62/143


OptiX RTN 620

SDH/PDH radio

Hybrid radio

TDM services are transmitted

to the cross-connect board

through the backplane. Cross-

connections on the cross-

connect board implement 1+1

HSB protection in the dual-fed

and selectively receivingmode for the services.

For Hybrid radio Ethernet

services, services from the

IFH2 and EMS6 boards are

not transmitted by the cross-

connect board in dual-fedmode. So, the Hybrid radio

1+1 protection requires the

IFH2 and EMS6 boards for

support.


63/143


OptiX RTN 620

IF Board Type IF0 IF1 IFX IFH2

Radio type PDH SDH SDH Hybrid

Radio

modulation

mode

QPSK QPSK/16QAM/32QAM/

64QAM/128QAM

128QAM QPSK/16QAM/32QA

M/64QAM/128QAM/2

56QAM

AM function Unsupported Unsupported Unsupported Supported

RF configuration 1+1 HSB/FD/SD 1+1 HSB/FD/SD, N+1 XPIC,

1+1HSB/FD/SD

1+1 HSB/FD/SD, N+1

E1 quantity 2xE1/5xE1/10xE1/16x

E1E1:

4/8/16/22/26/35/44/53;

E3:1; STM-1:1

STM-1 See preceding

contents.

Ethernet Unsupported Supported Supported Supported

Supported

version

V100R002 V100R001/V100R002 V100R002 V100R003

Type-A IF boards: The IF0, IF1, and IFH2 boards have type-A IF boards. They support the DC-I and DC-C

power distribution modes.

Type-B IF boards: The IF0, IF1, IFX, and IFH2 have type-B IF boards. They support the DC-C and non-

isolated power distribution modes. Generally, type-B IF boards are used.


64/143


IDU Board -- IF Board IF1A

ODU power

supply switch

IF cable interface Indicators

The IF board receives and transmits 1x IF signal. It realizes the conversion between

baseband digital signal and IF signal, it also provides -48V DC power supply and

management signal to the ODU.


65/143


IDU Board -- IF Board IF0

IF cable

interface ODU powersupply switch

Indicators

O tiX RTN 620 IFH2


66/143


OptiX RTN 620 - IFH2 The IFH2 board receives and transmits one channel of IF signals,

transmits the signals to the management channel of the ODU, and

supplies48 V power to the ODU.

The IFH2 board supports hybrid transmission of E1 services andEthernet services.

The IFH2 board provides a GE electrical port on the panel.

Supports radio services that use Hybrid frames,

and separate transmission or hybrid transmission

of E1 signals and Ethernet signals.

Supports AM. Processes the mapping of service signals to

radio frame signals.

IF processing

Ethernet serviceSupports 1xGE/FE services.

OptiX RTN 620 - IFH2


67/143


OptiX RTN 620 IFH2The IFH2 board implements the multiplexing and hybrid transmission of TDM services and data services.

On the OptiX RTN 620:

For E1 services, the backplane transmits the TDM services between the interface board and the IF

board, and the cross-connect board implements the cross-connections of TDM services.

The transmission of data services can be processed as required.

1. The system needs to use the EMS6 board to implement Layer 2 switching of Ethernet services. The EMS6 board

performs Layer 2 switching of data services. Connect the IFH2 board to the network port on the front panel of the

EMS6 board by using a network cable to implement interconnections of data services. The figure shows the

connection between GE ports on two boards by using a network cable in the actual application environment.

2. If Layer 2 switching of Ethernet services is not required, connect the network cable for transmitting Ethernet

services to the network port on the IFH2 board.

The IFH2 board provides a GE electrical port on the panel. The IFH2 board supports the synchronous

Ethernet function and can extract clock signals from Ethernet signals. The port functions supported by the

GE port on the IFH2 board are as follows:

Sets and queries the working mode of the Ethernet port. The supported working modes include 10M/100M/1000M

full-duplex mode and auto-negotiation mode.

Supports Ethernet II and IEEE 802.3 service frames and supports the frames of maximum 1966 bytes.

Supports the port-based IEEE 802.3x traffic control function.

The Ethernet QoS functions supported by the GE port

on the IFH2 board are as follows:

Supports IEEE 802.1p traffic classification.

Supports SP queuing of four priorities.

Boards on theThe IFX board is a cross-polarization

interference cancellation (XPIC) IF board The


68/143


Boards on the

IDU - IFX Board

IFcable

port

Compensationinput and

output ports of

XPIC signals

ODUpower

switch

Indicators

interference cancellation (XPIC) IF board. The

IFX board supports only the DC-C power

distribution mode. The IFX board delivered later

than mid 2010 adopts the DC-I power

distribution mode.

IF Board -The IF1A board is an isolated IF board and the IF1Bboard is a non-isolated IF board.

The differences between the IF1A board and the IF1B


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IF1A/IF0A

The system48 V power is

supplied to the ODU directly.

Supports only the DC-C

grounding mode.

IF1B/IF0B/IFX

The system48 V power is supplies

to the ODU after being isolated by

the DC-DC power module inside the

board.

Supports the DC-I and DC-C

grounding modes.

IF Board -

Category

The IF0 and IF1 boards can be classified into type-A boards and type-Bboards. The IFX boards are not classified into type-A and type-B boards.

Convention: IF0 indicates IF0A/IF0B and IF1 indicates IF1A/IF1B.

The differences between the IF1A board and the IF1B

board are that the IF1A board supports the DC-I and

DC-C power distribution modes and the IF1B board

supports only the DC-C power distribution mode.


70/143


IF Board -- Board Installation

slot

20 PXC slot3

PXC slot1

EXT slot4

SCC slot2

EXT slot7

EXT slot3

PXC slot1

EXT slot4

SCC slot2

IDU 610

IDU 620

EXT slot5

EXT slot8

EXT slot6

Paired Slots

Paired Slots

No limitation for board installation under HSB configuration.

Only installing IF boards in paired slots under SD or FD configuration.

Recommended

installation sequence

for IF boards


71/143


IF Board -- Block Diagram

Combinerinterface

unit

IFprocess

unit

Modem

unit

MUX /DEMUX

unit

TUPP

unit

Cross-

connectactive/

standby

unit

SMODEM unit

Clock

unit

Power

unitLogical control

unit

Backplane

IF interface

ODU management signal

Control bus

HSM switch signal

Support

loop-back

function

Paired

slots


72/143


IF Board -- Receiving Signal Flow

Digital IF

signal

Combiner

interface

unit

IF

process

unit

Modem

unit

SMODEM unit

IF interface

Analog IF

signal

ODU

management

analog signal

Baseband

digital signal

Serial portsignal

SCC board


73/143


IF Board -- Receiving Signal Flow (Cont.)

When MUX/DEMUX unit works in SDH mode:

Modem

unit

MUX /

DEMUX

unit

SCC

board

TUPP unit

The first 2M

overhead signalThe second 2M overhead

signal--wayside E1

SDH RS, MS, HP

overhead and pointer

processing

SDH microwave

frame signal

LINK ID identifies the microwave link and is

used to distinguish different microwave links.

Detecting LINKID,

ATPC, and microwave

RDI information

Cross-connection

and clock board

Clock signal


74/143


IF Board -- Receiving Signal Flow (Cont.)

Modem

unit

MUX /

DEMUX

unit

SCC board

TUPP unit

Only 1x 2M

overhead

signal

VC4 signal

Detecting the frame

header and B1 byte

PDH microwave

frame signalCross-connection

and clock board

Clock signal

Detecting J0, LINKID,

ATPC and microwave

link RDI information.

When MUX/DEMUX unit works in PDH mode:

Receiving Signal Flow in HSM


75/143


Receiving Signal Flow in HSM

Mode

MUX / DEMUX

unit

TUPP

unit

MUX /

DEMUX

Unit

OnStandby

IF board

Modem

unit

Local boardMicrowave signal

2 signals are

synchronized

Standby board

Microwave signal

two signalshave the

phase

difference.

Bite Error or

alarm happened

IF Board -- Receiving Signal Flow


76/143


IF Board -- Receiving Signal Flow(Cont.)

MUX /DEMUX

unit

Cross-

connectionactive/

standby

unit

Active

cross-

connection

board

Standby

cross-

connection

board

High-order

pointers are

aligned

High-order pointer signal

VC12/VC3

service

VC4 service

TUPP unit

IF Board -- Transmitting Signal


77/143


IF Board Transmitting Signal

Flow

MUX /

DEMUX

unit

Cross-connection

active/standby unit

Active

cross-

connection

clock board

Standby

cross-

connection

clock board

Service

Clock

System clock used

by local board

Clock fault

Service

ClockVC4 signal

High-order pointer

signal C1J1

IF Board -- Transmitting Signal Flow


78/143


IF Board Transmitting Signal Flow

(cont.)

Modem

unit

MUX /

DEMUX

unit Cross-

connection

active/

standby

unit

SCC

board

2M overhead

2M overhead wayside E1

SDH microwave

frame signal

Process the

overhead, pointer,

and scramble.

VC4 signal

High-orderpointer signal

Inserting LINKID,

ATPC, and microwave

link RDI information.

When MUX/DEMUX unit works in SDH mode:



79/143


oa d a s tt g S g a o

(cont.)

When MUX/DEMUX unit works in PDH mode:

SCC

board

Modem

unit

MUX /

DEMUX

unit Cross-

connection

active/standby

unit

1x 2M overhead

PDH microwave

frame signal VC4 signal

De-mapping TU12 and set the

PDH microwave frame overhead,

scramble, LINKID, ATPC, and

microwave link RDI information.



80/143


g g

(cont.)

Combiner

interface

unit

IF

process

unit

Modem

unit

SMODEM unit

IF

interface

IF analog

signal

ODU

management

analog signal

IF digital

signal

Baseband

digital signal

Serial portsignal

SCC

board

-48V power

supply


81/143


IF Board -- IF Signal Parameters

Item Performance

IF signal

Transmitting frequency

(MHz)

350

Receiving frequency (MHz) 140

Impedance (ohm) 50

ODU

management

signal

Modulation mode ASK

Transmitting frequency

(MHz)

5.5

Receiving frequency (MHz) 10

IF B d I di t


82/143


IF Board -- Indicators

The space link is faulty.On

The space link is normal.On

LINK

No services are configured.Off

The service has a minor or remote alarm.On

The service has a critical or major alarm.On

The service is normal.On

SRV

The board is not working, not created, or has

no input power.Off

The board hardware is faulty.On

The board is working normallyOn

STAT

MeaningStatusIndicator

IF B d I di t (C t )


83/143


IF Board Indicators (Cont.)

Indicator Status Meaning

ODUOn The ODU is normal.

On The ODU is faulty.

BER

On The microwave BER exceeds the

threshold.

Off The microwave BER does not exceed

the threshold.

RMT

On The remote equipment has a Remote

Defect Indication (RDI).

Off The remote equipment has no RDI.

ACTOn The board is in active state.

Off The board is in standby state.

IF B d I di t (C t )


84/143


IF Board Indicators (Cont.)

IF0IF1IFX board have the STATSRVLINKODURMTACT

indicator.

IF0IF1 have the BER indicatorIFX board have no BER indicator

IFX board have the XPIC indicator, IF0/IF1 board have no XPIC

indicator.


XPIC

on The XPIC input signal is normal.

on The XPIC input signal is lost.

off The XPIC function is disabled.

IDU B d T ib t B d PH1


85/143


IDU Board -- Tributary Board PH1

Indicator 1-8 channel E1

DB44 interfaces

9-16 channel E1

DB44 interfaces

The tributary board PH1 processes 16 channel E1 signals and

provides the E1 interface.

IDU Board Trib tar Board PD1


86/143


IDU Board -- Tributary Board PD1

The tributary board PD1 processes 32 channel E1 signals andprovides the E1 interface.

116 E1

MDR68 interface1732E1

MDR68 interfaceindicator

IDU Board Tributary Board PL3


87/143


IDU Board -- Tributary Board PL3 The tributary board PL3 processes 3 channel E3/DS3 signals and

provides the E1 interface.

PL3 not support the E3 and DS3 services hybrid configured.

Select the type of the accessed service signal as E3 or DS3 through

software.

indicator SMB

interface

T ib t B d T


88/143


Tributary Board -- Types

16-channel E1

interface

75 ohm

PH1A

8-channel

E1 interface

75 ohm

PO1A PO1BPH1B

16-channel E1

interface

120 omh

8-channel E1

board

120 ohm

Four groups of

jumpers

determine the

impedance.

Front

panel

The board interface impedance

is selected through the jumper:

If there is a jumper, the

impedance is 75 ohm.

If there is no jumper, the

impedance is 120 ohm.

Tributary Board Category


89/143


Tributary Board - Category

32-channel E1

port

75 ohms

PD1A PD1B

32-channel E1

port

120 ohms

Eight groups of

jumpers on the

board are used

for distinguishing

the impedance.

Front

panel

The port impedance of the PD1 board

is selected based on the jumper:

The impedance is 75 ohm if a

jumper is used.

The impedance is 120 ohm if no

jumper is used.

The port impedance of the PL3 board

cannot be selected based on the

jumper.

PL3

3-channel E3/DS3

port

75 ohms

T ib t B d B d i t ll ti


90/143

Copyright 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 89Page 89Page 89

Tributary Board -- Board installation

slot

20 PXC slot3

PXC slot1 SCC slot2

EXT slot7

PXC slot1

EXT slot4

SCC slot2

IDU 610

IDU 620

EXT slot5

EXT slot8

EXT slot6

Recommended

installation

sequence for TU

boards

EXT slot4

EXT slot3

T ib t B d Bl k Di


91/143


Tributary Board -- Block Diagram

Tributary

interface

unit

Coding

and

decoding

unit

Cross

-connect

active/

standby

unit

Clockunit

Logical

control

unit

Backplane

E1/E3/DS3

interface

Control bus

Support loop-backfunction

Mapping/

De-mapping

unit

Tributary Board Indicators


92/143


Tributary Board -- Indicators


STAT

On The board is working normally.

On The board hardware is faulty.

Off The board is not working, or created, or

has no input power.

SRV

On The service is normal.

On The service has a critical or major alarm.

On The service has a minor or remote alarm.

Off No services are configured.

IDU Board Line Board SD1/SDE


93/143


IDU Board -- Line Board SD1/SDE

SMB

electricalinterface

LC optical

interface

The line board processes 1-2 channel STM-1 signal andprovides STM-1 optical or electrical interface.

IDU Board Line Board SL4


94/143


IDU Board -- Line Board SL4

The SL4 line board processes 1 channel STM-4 signal and providesSTM-4 optical interface.

LC optical

interfaceindicator

Line Board Types


95/143


Line Board -- Types

SD1

Dual-port STM-1

optical interface

Ie-1

interface

S-1.1

interface

L-1.1

interfaceL-1.2

interface

SL1

Single- port STM-1

optical interface

Ie-1

interface

S-1.1

interface

L-1.1

interfaceL-1.2

interface

SDE

dual-port STM-1

electrical interface

SLE

Single-port STM-1

electrical interface

Line Board Types (cont )


96/143


Line Board Types (cont.)

SL4 line board support three optical module

SL4

Single STM-4 optical interface

S-4.1

interface

L-4.1

interface

L-4.2

interface

Line Board Board installation


97/143


Line Board -- Board installation

slot

20 PXC slot3

PXC slot1 SCC slot2

PXC slot1

EXT slot4

SCC slot2

IDU 610

IDU 620

EXT slot5

EXT slot8

EXT slot6

EXT slot4

EXT slot3

EXT slot7

Recommended

installation

sequence for LU

boards

Note: Only slot 6/slot 8 support SL4

Line Board Block Diagram


98/143


Line Board -- Block Diagram

O/E

converterunit

Overhead

process

unit

Clock

unit

Logical

control

unit

Backplane

Optical

interface

Control bus

TUPP

unit

Overhead busSupport the loop-back function

Cross-

connect

active/standby

unit

Line Board Interface Parameters


99/143


Line Board -- Interface Parameters

Item Performance

Nominal bit rate (kbit/s) 155520

Application code Ie-1 S-1.1 L-1.1 L-1.2

Optical fiber typeMulti-

mode fiberG.652 G.652 G.652

Transmission distance (km) 0.5 15 40 80/100

Working wavelength (nm) 1260-1360 1261-1360 1263-1360 1480-1580

Average transmit optical

power (dBm)

19~

1415~8 5~0 5~0

Minimum sensitivity (dBm) -23 -28 -34 -34Minimum overload (dBm) -14 -8 -10 -10

Minimum extinction ratio (dB) 8.2 8.2 10 10

Line Board -- Interface Parameters


100/143


Cont.Item Performance

Nominal bit rate (kbit/s) 622080

Application code S-4.1 L-4.1 L-4.2

Optical fiber type G.652 G.652 G.652

Transmission distance

(km)15 40 80

Working wavelength (nm) 12741356 12801356 14801580

Average transmit optical

power (dBm)158 32 32

Minimum sensitivity (dBm) -28 -28 -28Minimum overload (dBm) -8 -8 -8

Minimum extinction ratio

(dB)8.2 10 10

Line Board Indicators


101/143


Line Board -- Indicators


STAT



Off The board is not working, or created, or no power supply.

SRV

On The service is normal.

On The service has a critical or major alarm.

On The service has a minor or remote alarm.

Off No services are configured.

LOS1

On No.1 opt. port on the SL1/SD1 board has a R_LOS alarm.

Off No.1 opt. port on the SL1/SD1 board has no R_LOS alarm.

LOS2On No.2 opt. port on the SD1 board has a R_LOS alarm.

Off No.2 opt. port on the SD1 board has no R_LOS alarm.

Line Board -- Indicators


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Line Board Indicators

LOS

on opt. port on the SL1/SD1 board has a

R_LOS alarm.

off opt. port on the SL1/SD1 board has no

R_LOS alarm.

Note: All the line board have the STAT and SRV indicator.

IDU Board Ethernet Board EFT4


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IDU Board -- Ethernet Board EFT4

EFT4 is a Ethernet transparent transmission board. It receives,transmits and processes four-channel Ethernet signals.

slot

20 PXC slot3

PXC slot1 SCC slot2

EXT slot7

PXC slot1

EXT slot4

SCC slot2

IDU 610

EXT slot5

EXT slot8

EXT slot6

EXT slot4

EXT slot3

IDU 620

Recommended

installation

sequence for

EFT4 boards

IDU Board -- Ethernet Board EMS6


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IDU Board Ethernet Board EMS6

The EMS6 accesses 4xFE signals and 2xGE/FE signals, and

supports transparent transmission services and Layer 2 switching.

Provides GE optical interfaces or GE electrical interfaces by using two

SFP modules. The GE electrical interface is compatible with the FE

electrical interface.

Supports an uplink bandwidth of 2xVC-4s.

IDU 620

slot

20 PXC slot3PXC slot1 SCC slot2

EXT slot8

EXT slot6

EXT slot4

Recommended

installation

sequence for

EMS6 boards

EXT slot7

EXT slot5

OptiX RTN 620 - EMS6


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OptiX RTN 620 EMS6 Working principles and signal flow

The EMS6 board supports 4xFE signals and 2xGE/FE signals, as well astransparently transmitted services and Layer 2 switching services.



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p

The EMS6 board provides four FE ports and two GE ports, and implements L2 switching of services.

The four FE ports use the standard RJ45 connector and are 10M/100M auto-sensing. For the two GE

ports, different SFP modules can be selected based on the actual application scenario to provide two

GE optical ports or GE electrical ports. The EMS6 board is developed based on the OptiX RTN 600 V100R002. The board hardware is not

changed but the software is enhanced in data features on the OptiX RTN 600 V100R003.

When the EMS6 board and IFH2 board are used together, the SFP module that supports the RJ45

electrical port must be selected. The preceding figure shows the RJ45 GE ports.

4FE

2xGE

electrical

interfaces



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External ports

Provides six ports: 4 FE ports and 2 SFP GE ports. The four FE ports are port 1 to port 4

and they are RJ45 electrical ports. The two SFP GE ports can be LC optical ports or RJ45

electrical ports. If the GE ports are electrical ports, they are compatible with FE ports.

The FE ports and GE electrical ports of the EMS6 board support MDI, MDI-X, and the

auto-sensing mode.

The attributes of external ports include the basic attributes, tag attributes, network

attributes, traffic control, advanced attributes.

Internal ports

The EMS6 board internally provides eight internal ports: VC trunk 1 to VC trunk 8. The

common parameters including the tag attributes, encapsulation/mapping protocol, network

attributes, bound channels, and LCAS parameters need to be set for each internal port.

If a VC trunk is bound to VC-3 channels, it can be bound to all VC3 channels of VC4-1 and

VC4-2 and a maximum of six channels can be bound. If a VC trunk is bound to VC-12

channels, it can be bound to all VC12s of VC4-2 and a maximum of 63 channels can be

bound.



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OptiX RTN 620 EMS6

Version description

The EMS6 board supports two function versions: SL61EMS6VER.A andSL61EMS6VER.B.

VER.B supports point-to-point link-state pass through (LPT), link aggregation group

(LAG), and Ethernet OAM.

Supported slots

The EMS6 board can be inserted into slot 4 to slot 8 of the IDU 620.

Specifications

The backplane bandwidth is 2xVC4s. VC12s can be configured only on the second

VC4.

There is only one internal virtual bridge (VB).

Service type

EPL, EVPL, EPLAN, and EVPLAN

Application scenario

The EMS6 board supports the convergence and switching of Ethernet services in

multiple directions. It is often used to converge, switch, and transmit Ethernet

services on the hub.

EoPDH of the OptiX RTN 620 V100R005F d i i


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The All IP network is the network

development trend.

Carriers mainly obtain E1 resources at the

tail end.

The NodeB is directly connected to the FE

port and the problem of leasing lines for

service transmission needs to be resolved.

Introduction Background

Application scenario

Ethernet services such as

NodeB services exist on the

access side.

Ethernet services need to

traverse the PDH networkduring transmission.

Feature description

1 Provides the solution of

transmitting Ethernet services

on the PDH network.

2 Provides E1 link protection by

means of LCAS.

3 Implements load balancing on

multiple E1 links by using E1

virtual concatenation.

RNC

FE

BTS/NodeB

FE

3 2 1

3 2 1

FE

Encapsulates Ethernet packets

into TDM frames when the

packets are transmitted to the

PDH network.

32

1

4 Implements bandwidth statistics

and multiplexing on the hub.

PDH

NxE1s

NxE1s

NxE1s

BTS/NodeB

Obtains Ethernet

packets from TDM

frames when the

packets are transmitted

out of the PDH network.

EoPDH of the OptiX RTN 620 V100R005

SL61EFP6


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EFP6

EFP6

FE2FE1 FE3 FE4 FE5 FE6ST

AT

PR

OG

SR

V

Basic functions: receives 6xFE signals for EoPDH transmission, and supports transparently

transmitted services and Layer 2 switching services. It maps Ethernet services to E1 frames

and transmits Ethernet services on the PDH network.

Service ports: 6 FE ports

E1 quantity: 63

Number of VCGs: 16

Encapsulation protocol: GFP, virtual concatenation, or LCAS

CoS: 8 classes

Panel diagram of the SL61EFP6 board

Item Description

Slot

priority

Slot 4 > Slot 6 > Slot 8 >

Slot 7 > Slot 5

SL61EFP6

Slots into which the EFP6 board can be

inserted on the IDU 620

Slot configuration principles of

the EFP6 board

Power Cross-Connection Clock

C


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Board -- PXC

IndicatorIDU

Power

switch

External clock/

Wayside

Interface/Overhea

d data channel

Power input

interface

The PXC board realizes the cross-connection (1616 VC4) and

clock functions , it also provides the DC power for other boards.

PXC -- Board Installation


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PXC Board Installation

IDU 610

slot

20 PXC slot3

PXC slot1 SCC slot2

EXT slot7

IDU 620

EXT slot5

EXT slot8

EXT slot6

EXT slot4

PXC slot1

EXT slot4

SCC slot2

EXT slot3

PXC -- Block Diagram


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PXC Block Diagram

External

clock

unit

Systempower

unit

Logicalcontrol

unit

BackplaneExternal clock/wayside E1

interface/ DCC

order wire

synchronous dataAsynchronous data

Control bus

Clock

unit Cross

-connect

unit

Overhead bus

/

External -48V

power

48V

System power supply

PXCThe new function of external clock unit


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PXC The new function of external clock unit

The interface support access external clock, wayside service,transparently transmit DCC bytes, synchronous data overhead bytes,

asynchronous data overhead bytes, and orderwire overhead bytes.

External clock: set the type (2 Mbit/s or 2 MHz)

External clock of HZ modeBypass data(E1)other functions of clock DCC orderwire synchronous dataasynchronous dataare

mutually exclusive.

The external clock interface can transparently transmit DCC bytes,

synchronous data overhead bytes, asynchronous data overhead bytes,and orderwire overhead bytes at the same time.

PXC -- Block Diagram for Wayside

E1


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E1

Cross

-connect

board

Cross

-connect

board

wayside E1

wayside E2

IF board

IF board

IF board

IF board

SCC boardNote: To plug outSCC board may

interrupt the

wayside E1

services.

PXC -- Indicators


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Copyright 2006 Huawei Technologies Co., Ltd. All rights reserved.Page 115Page 115Page 115

PXC Indicators


STAT



Off The board is not working, or not created, or has

no input power.

PWR

On The power is normal.

On +3.3V power fault or -48V input power abnormal

Off No input power.

SYNCOn The clock is normal.

On The clock source is lost or the switch exists.

ACTOn The board is in active state.

Off The board is in standby status.

IDU Board -- SCC


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IDU Board SCC

SCC provides system control and communication functions, auxiliary

interfaces management and standby internal power module.

Indicators

Indicatortest button

Reset

button

NM serial

port

NM

interface

NM cascaded

interface

Order wire

Asynchronous

data and

Boolean

interface

Flash

memory

SCC Board -- Board Installation


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SCC Board Board Installation

slot

20 PXC slot3

PXC slot1 SCC slot2

EXT slot7

IDU 610

IDU 620

EXT slot5

EXT slot8

EXT slot6

EXT slot4

PXC slot1

EXT slot4

SCC slot2

EXT slot3

SCC Board - Block Diagram


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SCC Board Block Diagram

Auxiliary

interface

unit

System

power

unit

BackplaneOrder wire interface

Control bus

Overhead

cross-

connect

unit

Overhead bus

48V

System power supply

Syn / Asyn. data interface

Boolean interface

Control

comm.unit

NM interface

Cascaded network

port NM serial port

HUB

SCC Board ---synchronous data


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y

Synchronous data interface can be used as voice and data

communications channel.

Orderwire spanning can be used as the order wire

Note: Only the SCC with VER.C-PCB support Synchronous data

interface and Orderwire spanning.

SCC Board -- NM Cable Connection


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SCC Board NM Cable Connection

The SCC board sets the NE ID through the software. The initial NE ID

is set to 49136 by default.

The IP address of NE is also set through the software. The IP address is

set to 129.9.0.ID by default.

NMS

Connected by

Ethernet cable

SCC Board -- Wrong Connections


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g

Multiple NEs are

cascaded as a

loop.

Self-loop ofsingle NE

The connection

will cause NEreset frequently.

SCC BoardDCC ChannelAdjust Slide


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When the IF1A/B board transmits PDH microwave signals less than

16xE1 signals, the IF1A/B board always uses byte D1 as the DCCchannel.

When the IF1A/B board transmits 16xE1 PDH microwave signals, the

IF1A/B board uses bytes D1-D1 or D1- D3 as DCC channels through

software anto-negotiation instead of manual configure.

When the IF1A/B board transmits PDH microwave signals more than

16xE1 signals, the IF1A/B board always uses bytes D1 to D3 as DCC

channels.

The microwave ports of the IF0A/B board and IDU 605 always use bytes

D1 to D3 as DCC channels.

SDH line ports generally use bytes D1 to D3 as DCC channels. It also

can use D1-D1D4-D12D1-D12 as DCC channels.

SCC Board -- Indicators


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STAT



Off The board is not working, or not created, or

has no input power.

PROG

introduction to the optix rtn 600 v100r005-20110316-a

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