OTF202101 OptiX RTN 910950 V100R002 Hardware Description ISSUE 1.00

5/28/2018 OTF202101 OptiX RTN 910950 V100R002 Hardware Description ISSUE 1.00

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Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved.

OptiXRTN 910/950

Hardware Description


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Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page2

Objectives

Upon completion of this course, you will be able to:

Describe the main characteristics of OptiX RTN 910/950

Describe the system structure, software and hardware

structure of OptiX RTN 910/950

List the types and features of the IDU

List the functions of boards in the IDU

List the functions of ODU, Hybrid coupler and antenna

Explain the protection mode of OptiX RTN 910/950

Explain the functions of AM and Hybrid Microwave


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Contents

1. OptiX RTN 910/950 Product Overview

2. OptiX RTN 910/950 Product Structure

3. OptiX RTN 910/950 Product Protection


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Network Application

E1/FE

E1/FE

E1/FE

RTN 910GSM

CDMA

LTE

BSC

RNC

Access

E1/FEUMTS

Aggregation or Regional Backbone

LTE

RTN 950

STM-1/E1RTN 910

RTN 910

RTN 950

LTE

E1/FE

RTN 950

RTN 910

RTN 950

RTN 910


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Equipment Components

Hybrid Coupler

IF Cable

IDU 950

ODU

Antenna

Pole


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Equipment Components (Cont.)

IF Cable

IDU 910

ODU

Antenna

Pole


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IDU

OptiX RTN 910 is 1U height and supports 1 or 2 IF boards

Item Performance

Chassis height 1U

Pluggable SupportedNumber of microwave

directions12

RF configuration mode

1+0 non-protection configuration


1+1 protection configurationN+1 protection configuration (N = 1)

XPIC configuration



IDU (Cont.)

OptiX RTN 950 is 2U height and supports 1 to 6 IF boards

Item Performance

Chassis height 2U

Pluggable SupportedNumber of microwave

directions16

RF configuration

mode


N+0 non-protection configuration (N 5)

1+1 protection configurationN+1 protection configuration (N 4)

XPIC configuration



IF cable

IF cables in OptiX RTN 910/950:

IF jumper: connection between IDU and other IF cable

1/2 inch and RG-8U cable: connection between ODU and IF

jumper

RG-8U cable is used for the distance less than 180 meter

1/2 inch cable is used for the distance between 180m and 300m

IF jumper IF cable



ODU

Outdoor unit (ODU) realizes

the mutual conversion between

IF analog signal and RF signal

There are 3 types of ODUsdepends on the capacity and

transmitting power.



ODU (Cont.)

ODUs supported by the OptiX RTN 910

Item

Description

Standard Power

ODUHigh Power ODU

Low Capacity for

PDH ODU

ODU type SP, SPA HP LP, LPA

Frequency band

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

38 GHz (SP ODU)

6/7/8/11/13/15/18/23

GHz (SPA ODU)

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

28/32/38 GHz

7/8/11/13/15/18/23

GHz (LP ODU)

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

32/38 GHz (LPA ODU)

Microwave modulation

mode

QPSK/16QAM/32QA

M/64QAM/128QAM/256QAM (SP)

QPSK/16QAM/32QA

M/64QAM/128QAM

(SPA)

QPSK/16QAM/32QAM/64QAM/128QAM/2

56QAM

QPSK/16QAM (LPODU)

QPSK/16QAM/32QA

M (LPA ODU)

Channel Spacing 3.5/7/14/28 MHz 7/14/28/40/56 MHz 3.5/7/14/28 MHz


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ODU (Cont.)

ODUs supported by the OptiX RTN 950

ItemDescription

Standard Power ODU High Power ODU

ODU type SP and SPA HP

Frequency band

7/8/11/13/15/18/23/26/38 GHz(SP ODU)

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

(SPA ODU)

7/8/11/13/15/18/23/26/28/32/3

8 GHz

Microwave modulation mode

QPSK/16QAM/32QAM/64QA

M/128QAM/256QAM (SP ODU)


M/128QAM (SPA ODU)


M/128QAM/256QAM

Channel Spacing 3.5/7/14/28 MHz 7/14/28/40/56 MHz


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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.


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Antenna

The antenna implements the directional transmission and

reception of RF signals. The main parameters are frequency band,

diameter and antenna gain


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Equipment Characteristics

PDH/SDH integrated microwave transmission system

The modulation mode and link capacity are set by software or

adjusted by AM function

Supporting the SNCP Built-in ADM provides flexible service add/drop function.

Providing the clock tracing, XPIC, MW N+1,ATPC, LMSP

functions.

Supporting Hybrid Microwave

Supporting Ethernet protection such as ERPS,LAG and MSTP


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Equipment Characteristics (Cont.)

AM Function Based on the Hybrid Microwave

256QAM

128QAM

64QAM

16QAM

QPSK

256QAM

Channel

Capability

E1 Services

Ethernet

Services


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Equipment Characteristics (Cont.)

The features of AM technology The AM technology can use the QPSK, 16QAM, 32QAM, 64QAM,

128QAM, and 256QAM modulation mode

The lowest modulation mode (also called "reference mode") and the

highest modulation mode (also called "nominal mode") actually used

by the AM can be configured

When the modulation modes of AM are switched, the transmit

frequency, receive frequency, and channel spacing do not change

When the modulation modes of AM are switched, the step by step

switching mode must be adopted

When the AM switches the modulation modes to a lower one, the

services of the low priority are discarded but no bit errors or slips

occur in the services of the high priority


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Questions

What are the components of OptiX RTN 910/950? What are thefunctions of them?

What about the connection relation among the components?


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Contents





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System Diagram

Sync/Async data

External alarm data

Packetswitching

unit

IF unit

ODU

E1/STM-1

-48V/-60V DC

IDU

Ethernet

Ethernet

signal

Timeslot

cross-

connect

unit

VC-4

signal

Orderwire data

Service

interface

unit

Control and

overhead bus

Fanunit

Clockunit

Controlunit

Auxiliary

interface

unit

Powerunit

Clock interface NM data

Ethernet

signal

VC-4

signal

IF signal

RF

signal

Antenna


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IDU Structure (IDU 910)

IDU 910 slot layout

Slot5

PIU

Slot3(EXT)

Slot 1(CSTA/CSHA/CSHB/CSHC)

Slot4 (EXT)

IF and other service boards

Slot6

FAN


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IDU Structure (IDU 950)

IDU 950 slot layout

Slot 6 (EXT)

Slot 8 (CST/CSH)

Slot 2 (EXT)

Slot 4 (EXT)

Slot 5 (EXT)

Slot 7 (CST/CSH)

Slot 1 (EXT)

Slot 3 (EXT)

Slot11

FAN

Slot

10PIUSlot

9PIU


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IF Board--IF1

IF1

SDH IF board

Valid Slot : from Slot 1 to slot 6 (OptiX RTN 950)

from Slot 3 to slot 4 (OptiX RTN 910)

Function:

Provides one IF interface

Supports the TU-based PDH microwave solution and the STM-1-

based SDH microwave solution


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IF Board--IF1 (Cont.)

Front Panel

IF interface ODU power

switch

Indicators


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Description of the indicators

Indicator Status Meaning

STAT

On (green) The board is working normally

On (red) The board hardware is faulty

Off

The board is not working

The board is not created

There is no power supplied to the board

RMT

On (yellow) The equipment at the opposite end reports an RDI.

On (off)

The equipment at the opposite end does not

report

an RDI

ACT

On (green)The board is working in the active state (1+1

protection). The board is activated (no protection).

Off

The board is working in the standby state (1+

protection). The board is not activated (no

protection).


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SRV

On (green) The services are normal and no alarms occur.

On (red)

A critical alarm or major alarm occurs in the

services.

On (yellow)A minor alarm or remote alarm occurs in the

services.

Off The services are not configured

LINKOn (green) The radio link is normal

On (red) The radio link is faulty

ODU

On (green) The ODU is working normally

On (red) The ODU is faulty

On for 300 ms (yellow)

and off for 300 ms

repeatedly

The antennas are not aligned


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IF Board--IFU2

IFU2

Universal IF board



Functions:


Supports the hybrid microwave solution

Supports AM


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IF Board--IFU2(Cont.)

Front Panel


switch

Indicators


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IF BoardIFU2 (Cont.)



STAT



Off




RMT


On (off)


report

an RDI

ACT



Off



protection).


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IF BoardIFU2 (Cont.)



SRV


On (red)


services.


services.




ODU




and off for 300 ms

repeatedly



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IF Board--IFX2

IFX2

Universal XPIC IF board



Functions:


Supports the hybrid microwave solution

Supports AM

Supports XPIC


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IF Board--IFX2(Cont.)

Front Panel


switch

IndicatorsXPIC signalinput/output

interface


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IF BoardIFX2 (Cont.)



STAT



Off




RMT


On (off)


report

an RDI

ACT



Off



protection).


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SRV


On (red)


services.


services.




ODU




and off for 300 ms

repeatedly



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XPIC

On (green) The XPIC input signal is normal

On (red) The XPIC input signal is lost

Off The XPIC function is disabled


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IF Board--IF Performance

The modulation mode and capacity supported by IF1Service Capacity Modulation Mode Channel Spacing (MHz)

4xE1 QPSK 7

4xE1 16QAM 3.5

8xE1 QPSK 14 (13.75)

8xE1 16QAM 7

16xE1 QPSK 28 (27.5)

16xE1 16QAM 14 (13.75)

22xE1 32QAM 14 (13.75)

26xE1 64QAM 14 (13.75)

35xE1 16QAM 28 (27.5)

44xE1 32QAM 28 (27.5)

53xE1 64QAM 28 (27.5)

STM-1 128QAM 28 (27.5)


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IF Board--IF Performance (Cont.)

The modulation mode and capacity supported by IFU2/IFX2

Channel

Spacing (MHz)

Modulation

Mode

Service

Capacity (Mbit/s)

Maximum

Number of E1s

in Services

7 QPSK 10 5

7 16QAM 20 10

7 32QAM 25 12

7 64QAM 32 15

7 128QAM 38 18

7 256QAM 44 21


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Channel

Spacing (MHz)

Modulation

Mode

Service

Capacity (Mbit/s)

Maximum

Number of E1s

in Services

14 (13.75) QPSK 20 10

14 (13.75) 16QAM 42 20

14 (13.75) 32QAM 51 24

14 (13.75) 64QAM 66 31

14 (13.75) 128QAM 78 37

14 (13.75) 256QAM 90 43


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Channel

Spacing (MHz)

Modulation

Mode

Service

Capacity (Mbit/s)

Maximum

Number of E1s

in Services

28 (27.5) QPSK 42 20

28 (27.5) 16QAM 84 40

28 (27.5) 32QAM 105 50

28 (27.5) 64QAM 133 64

28 (27.5) 128QAM 158 75

28 (27.5) 256QAM 183 75


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Channel

Spacing (MHz)

Modulation

Mode

Service

Capacity (Mbit/s)

Maximum

Number of E1s

in Services

56 (55) QPSK 84 40

56 (55) 16QAM 168 75

56 (55) 32QAM 208 75

56 (55) 64QAM 265 75

56 (55) 128QAM 313 75

56 (55) 256QAM 363 75


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IF Board -- IF Signal Parameters

Item Performance

IF signal

Transmitting frequency

(MHz)350

Receiving frequency (MHz) 140

Resistance (ohm) 50

ODU

management

signal

Modulation mode ASK

Transmitting frequency

(MHz)5.5

Receiving frequency (MHz) 10


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SDH Board-SL1D

SL1D

2xSTM-1 interface board



Function

Uses the SFP module to provide two STM-1 optical interfaces


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SDH Board-SL1D (Cont.)

Front Panel

Indicators

OpticalInterfaces


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STAT



Off




LOS1/LOS2

On (red)The first/second optical interface of the SL1D

reports the R_LOS alarm

Off

The first/second optical interface of the SL1D

does not report the R_LOS alarm


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SRV


On (red)A critical alarm or major alarm occurs in the

services.


services.



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SDH Board-Interface Performance

Item Performance

Nominal bit rate (kbit/s) 155520

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

Fiber type Multi-mode

fiber

Single-mode

fiber

Single-mode

fiber

Single-mode

fiber

Transmission distance(km)

2 15 40 80

Operating wavelength

(nm)

1270 to

1380

1261 to

1360

1280 to

1335

1480 to

1580

Mean launched power

(dBm)19 to14 15 to8 5 to 0 5 to 0

Receiver minimum

sensitivity (dBm)30 28 34 34

Minimum overload (dBm) 14 8 10 10

Minimum extinction ratio

(dB)10 8.2 10 10


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PDH Board

SP3S

16xE1 tributary board



Functions

Provides 16 75-ohm or 120-ohm E1 interfaces


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PDH Board (Cont.)

SP3D

32xE1 tributary board

Valid Slot

Slot 3 or 4 in IDU 910

From Slot 1 to slot 6 in IDU 950

Functions



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PDH Board (Cont.)

Front Panel

Indicators E1

interfaces

SP3S

SP3D


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PDH Board (Cont.)



STAT



Off




SRV


On (red)A critical alarm or major alarm occurs in the

services.


services.



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Ethernet Board

EM6T

6 Port RJ45 FE/GE Interface Board



Functions

Provides four FE electrical interfaces

Provides two GE electrical interfaces that are compatible with the

FE electrical interface

Supports E-Line, E-LAN services


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Ethernet Board (Cont.)

EM6F

4 Port RJ45 + 2 Port SFP FE/GE Interface Board



Functions

Provides four FE electrical interfaces

Uses the SFP module to provide two GE optical/electrical

interfaces

Supports E-Line, E-LAN services


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Front Panel

Indicators GE interfaces FE interfaces

EM6T

EM6F


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STAT



Off




SRV

On (green) The system is working normally

On (red) A critical or major alarm occurs in the system

On (yellow) A minor alarm occurs in the system

Off There is no power supplied to the system


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Description of the indicatorsIndicator Status Meaning

PROG

On for 100 ms (green)

and off for 100 ms

repeatedly

When the board is being powered on or being

reset, the software is being loaded to the flash

memory

On for 300 ms (green)and off for 300 ms

repeatedly

When the board is being powered on or beingreset, the board software is in BIOS boot state

On (green) The upper layer software is being initialized

On for 100 ms (red) and

off for 100 ms

repeatedly


reset, the BOOTROM self-check fails.

On (red)


reset, the memory self-check fails or loading the

upper layer software fails. When the board is

running, the logic file or upper layer software is

lost.

Off The software is running normally


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LINK1/2

On (green)The GE1/2 interface is connected correctly and is

not receiving or transmitting data.

Blinking (yellow)The GE1/2 interface is receiving or transmitting

data.

OffThe GE1/2 interface is not connected or is

connected incorrectly.

S t C t l S it hi d Ti i


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System Control, Switching, and Timing

Board (IDU 910)

CSTA is TDM control, switching, and timing board, only canbe installed in slot 1 of IDU 910

Provides full timeslot cross-connections for VC-12/VC-3/VC-4

services equivalent to 8x8 VC-4s.


Provides two STM-1 optical or electrical interfaces

Provides NM interfaces

Provides auxiliary Interfaces such as orderwire, clock inputting,

external alarm interfaces etc.



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Board (IDU 910)

CSHA is hybrid control, switching, and timing board, only can beinstall in slot 1 of IDU 910

Provides full timeslot cross-connections for VC-12/VC-3/VC-4 services

equivalent to 8x8 VC-4s and the 4.2 Gbit/s packet switching capability


Provides two FE electrical interfaces

Provides two GE electrical interfaces that are compatible with the FE

electrical interface.






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Board (IDU 910)

CSHB is hybrid control, switching, and timing board, only can beinstall in slot 1 of IDU 910





Provides two GE electrical interfaces that are compatible with the FE

electrical interface.






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Board (IDU 910)

CSHC is hybrid control, switching, and timing board, only can beinstall in slot 1 of IDU 910




provides two STM-1 optical interfaces


Provides two GE or optical electrical interfaces that are compatible

with the FE electrical interface.


Provides auxiliary interfaces such as orderwire, clock inputting,


S stem Control S itching and Timing


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Board (IDU 910)

Front Panel of CSTA

1. Indicators 2. Buttons 3. Auxiliary interfaces

and management

interfaces

4. STM-1 optical

interfaces

5. E1 (1-16) interfaces

System Control Switching and Timing


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Board (IDU 910)

Description of the indicators (CSTA)


STAT



Off




SRV



On (yellow) A minor or remote alarm occurs in the system.

Off There is no power supplied to the system



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Board (IDU 910)

Description of the indicators (CSTA)Indicator Status Meaning

PROG


and off for 100 ms

repeatedly



memory


and off for 300 msrepeatedly


reset, the board software is in BIOS boot state



off for 100 ms

repeatedly



On (red)

When the board is being powered on or beingreset, the memory self-check fails or loading the



lost. The pluggable storage card is faulty




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Board (IDU 910)

Description of the indicators (CSTA)


SYNCOn (green) The clock is normal

On (red) The clock source is lost or is switched

LOS 1/2

On (red)The first/second optical interface on the line


OffThe first/second optical interface on the line does

not report the R_LOS alarm



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Board (IDU 910)

Front Panel of CSHA


and management

interfaces

4. FE service interfaces 5. GE service interfaces 6. E1 (1-16) interface



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Board (IDU 910)

Front Panel of CSHB


and management

interfaces

4. FE service interfaces 5. GE service interfaces 6. E1 (1-32) interface



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Board (IDU 910)

Front Panel of CSHC


and management

interfaces

4. FE service interfaces 5. GE service interfaces 6. STM-1 optical

interfaces

7. E1 (1-16) interface



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Board (IDU 910)

Description of the indicators on the CSHA/CSHB


STAT



Off




SRV



On (yellow) A minor or remote alarm occurs in the system.Off There is no power supplied to the system





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Board (IDU 910)

Description of the indicators on the CSHA/CSHBIndicator Status Meaning

PROG


and off for 100 ms

repeatedly



memory







off for 100 ms

repeatedly



On (red)








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Board (IDU 910)

Description of the indicators on the CSHC


STAT



Off




SRV








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Board (IDU 910)

Description of the indicators on the CSHCIndicator Status Meaning

PROG


and off for 100 ms

repeatedly



memory







off for 100 ms

repeatedly



On (red)








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Board (IDU 910)

Description of the indicators on the CSHC


LINK 1/2On (green) The port connection is normal

Off The port connection is interrupted.

ACT 1/2On or blinking (yellow) The data is being transmitted or received.

Off No data is being transmitted or received.

LOS 1/2

On (red)The first/second optical interface on the line


OffThe first/second optical interface on the line does

not report the R_LOS alarm



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Board (IDU950)

CST is TDM control, switching, and timing board, only canbe installed in slot 7&8 of IDU 950


services equivalent to 32x32 VC-4s

Performs system communication and control

Provides the clock processing function and supports one

external clock input/output function

Provides one Ethernet NM interface, one NM serial interface,and one NE cascading interface



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Board (IDU950)

CSH is hybrid control, switching, and timing board, only canbe install in slot 7&8 of IDU 950


services equivalent to 32x32 VC-4s.

Provides the 10 Gbit/s packet switching capability.

Performs system communication and control.

Provides the clock processing function and supports one

external clock input/output function. Provides one Ethernet NM interface, one NM serial interface,

and one NE cascading interface.



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Board (IDU950)

Front Panel

CST

CSH



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Board (IDU950)

Description of the indicators on the CST/CSH


STAT



Off




SRV


On (red) A critical or major alarm occurs on the board.






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Board (IDU950)

Description of the indicators on the CST/CSHIndicator Status Meaning

PROG


and off for 100 ms

repeatedly



memory







off for 100 ms

repeatedly



On (red)








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Board (IDU950)

Description of the indicators on the CST/CSH


ACT

On (green)

The board is in the active state in the 1+1

protection system. The board is already activated

in the unprotected system.

Off

The board is in the standby state in the 1+1

protection system. The board is not activated in

the unprotected system.

AUX B d i IDU9 0


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AUX Board in IDU950

AUX

Auxiliary interface board

Valid Slot: from Slot 1 to slot 6

Functions Provides one orderwire phone interface, one asynchronous data

interface, and four-input and two-output external alarm interfaces.

AUX B d i IDU950 (C t )


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AUX Board in IDU950 (Cont.)

Front Panel

Description of the auxiliary interfaces F1/S1: Synchronous/Asynchronous data interface

ALMI :Alarm input

ALMO: Alarm output

PHONE: Orderwire phone

AUX B d i IDU950 (C t )


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AUX Board in IDU950 (Cont.)



STAT



Off




SRV


On (red) A critical or major alarm occurs on the board.


P B d


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Power Board

IDU 910 TNC1PIU provides one48 V/60 V DC power input

Valid Slot: Slot 5

IDU950 TND1PIU provides one48 V/60 V DC power input

Valid Slot: Slot 9&10

P B d (C t )


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Power Board (Cont.)

Front Panel

PIU of IDU

950

PIU of IDU

910

P B d (C t )


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Power Board (Cont.)

Description of the indicators on IDU 950

Description of the indicators on IDU 910


PWR

On (green) The power supply is connected.

Off

There is no power supplied to the PIU or the

powersupply is connected incorrectly.


PWR A/B

On (green) The power supply is connected.

Off

There is no power supplied to the PIU or the

power

supply is connected incorrectly.

FAN


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FAN

IDU 910 TNC1FAN cools and ventilates the IDU

Valid Slot: Slot 6

IDU950 TND1FAN cools and ventilates the IDU

Valid Slot: Slot 11

FAN (C t )


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FAN (Cont.)

Front Panel

FAN of IDU950

FAN of IDU

910

ESD Wrist

Strap Jack

S i Si l P i Fl


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Service Signal Processing Flow

SDH/PDH Microwave

ODU

RFsignalIFsignal

Antenna

SP3S/

SP3D IF1

IDU

E1 CST/

CSH

VC-4signalVC-4signal

S i Si l P i Fl


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Service Signal Processing Flow

Hybrid Microwave

SP3S/

SP3D

IFU2

IDU

E1

CSH

VC-4signal

VC-4

signal

EM6T/

EM6FFE Ethernet

signal

ODU

RF

signal

IF

signal

AntennaEthernetsignal

Q ti


89/116


Questions

What types of the services can be supported by OptiX RTN

910 and OptiX RTN 950? What are the corresponding

boards used for them?

Whats the use of the paired slots in IDU 910 and IDU 950 ?

ODU Waveguide Interface


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ODU -- Waveguide Interface

< 5.5 kg Power consumption: < 40W or 58WWeight:

< 260 mm X 260 mm X 92 mm (width X height X depth)Dimension:

Grounding

double-screw bolt

RSSI test

interfaceIF interface

Antenna

port

ODU Coaxial Interface


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ODU -- Coaxial Interface

< 5 kg Power consumption< 40WWeight

< 260 mm 260 mm 92 mm (width X height X depth)Dimension

ODU Freq Performance


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ODU -- Freq. Performance

The frequency parameters of SP series is:

Frequenc

y Band

Frequency Range

(GHz)T/R Spacing (MHz)

7 GHz 7.0937.897 154, 161, 168, 196, 245

8 GHz 7.7318.496 119, 126, 266, 311.3211 GHz 10.67511.745 490, 500, 530

13 GHz 12.75113.248 266

15 GHz 14.40315.348 315, 322, 420, 490, 728

18 GHz 17.68519.710 1008, 1010, 1560

23 GHz 21.20023.618 1008, 1200, 1232

26 GHz 24.54926.453 1008

38 GHz 37.04439.452 1260

ODU Freq Performance (Cont )


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ODU -- Freq. Performance (Cont.)

The frequency parameters of SPA series is:

Frequenc

y Band

Frequency Range


6 GHz5.9156.425

6.4257.125

252.04

340

7 GHz 7.0937.897 154, 161, 168, 196, 245

8 GHz 7.7318.496 119, 126, 266, 311.32

11 GHz 10.67511.745 490, 500, 530

13 GHz 12.75113.248 266

15 GHz 14.40315.348 420, 490

18 GHz 17.68519.710 1008, 1010

23 GHz 21.20023.618 1008, 1232



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The frequency parameters of HP series is:

Frequency Band Frequency Range

(GHz)

T/R Spacing (MHz)

7 GHz 7.0937.897 154, 161, 168, 196, 245

8 GHz 7.7318.497 119, 126, 151.614, 208, 266,

311.32

11 GHz 10.67511.745 490, 500, 530

13 GHz 12.75113.248 266

15 GHz 14.40015.353 315, 322, 420, 490, 644, 728

18 GHz 17.68519.710 1008, 1010, 1560

23 GHz 21.20023.618 1008, 1200, 1232

26 GHz 24.54926.453 1008

28 GHz 27,52029,481 1008

32 GHz 31.81533.383 812

38 GHz 37.04440.105 700, 1260



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The frequency parameters of LP series is:

Frequenc

y Band

Frequency Range


7 GHz 7.0937.897 154, 161, 168, 196, 245

8 GHz 7.7188.496 119, 126, 266, 311.3211 GHz 10.67511.745 490, 500, 530

13 GHz 12.75113.248 266

15 GHz 14.40315.348 420, 490

18 GHz 17.68519.710 1008, 1010

23 GHz 21.20023.618 1008, 1232



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The frequency parameters of LPA series is:

Frequenc

y Band

Frequency Range


7 GHz 7.0937.897 154, 161, 168, 196, 245

8 GHz 7.7188.496 119, 126, 151.614, 208, 266, 311.32

11 GHz 10.67511.745 490, 500, 530

13 GHz 12.75113.248 266

15 GHz 14.40015.352 315, 322, 420, 490, 644, 728

18 GHz 17.68519.710 1008, 1010, 1560

23 GHz 21.20023.618 1008, 1200, 1232

26 GHz 24.54926.453 1008

32 GHz 31.81533.383 812

38 GHz 37.04440.105 700, 1260

ODU Product Label


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ODU -- Product Label

The ODU parameters and types can be get from the ODUlabel

: Freq. bandS-Eth.+E1, P-E1T/R spacing (MHz)Sub-freq. band

P- high site, Nlow siteS-Standard power, H-

high power

: Freq. band: ODU type

: Transmit freq. band (MHz): T/R spacing (MHz): Hi-high site, Lo- low site

Hybrid coupler (Waveguide interface)


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Hybrid coupler (Waveguide interface)

Secondary tributary port

Antenna port

Primary tributary port

Hybrid coupler (Coaxial Interface)


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Hybrid coupler (Coaxial Interface)

Interface Function Connector

Antenna Connects to the antenna. UDR70

Primary

branch

Connects to the active

ODU. Type-N

(female)Seconda

ry branch

Connects to the standby

ODU.

Hybrid coupler Performance


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Hybrid coupler -- Performance

Items Performance6 dB unbalanced coupler 3 dB balanced coupler

Loss (dB) 1.9 0.5

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

2.1 0.5 (26/32/38 GHz)

3.80.5

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

4.10.5 (26/32/38 GHz)

coupling

(dB)

7.0 1 (6/7/8/11/13/15/18/23

GHz)

8.0 1 (26/32/38 GHz)

3.81

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

4.11 (26/32/38 GHz)

Isolation 20 dB 20 dB

VSWR 1.3 (6/7/8/11/13/15/18/23 GHz) 1.4 (26/32/38 GHz)

Power

capacity8W

Hybrid coupler Product Label


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Hybrid coupler -- Product Label

The hybrid coupler parameters and types can be get fromits label

: working freq. range (MHz): coupling (dB) between the primary

branch and the secondary branch.

: Type: Freq. band: B-balance

U-unbalance

: 03-coupling

3dB

06-coupling 6d: antenna interface:

c-round waveguide, R-rectangular

waveguide, F-flange: ODU interface

c-round waveguide, R-rectangular

waveguide, N: type-N, female

Summary


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Summary

Equipment Structure of OptiX RTN 910/950

IDU: includes IDU 910, and IDU 950.

IF board: IF1,IFU2

E1 board:SP3D, SP3S

Ethernet board: EM6F,EM6T

Cross-connection, clock and control board: CST(A),CSH(A/B/C)

Fan and power board: FAN, PIU

ODU

Hybrid

Contents


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Contents




1+1 Hot Standby Backup (1+1HSB)


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Standby

Active

E1,FE,GE

unitsCross-connection

IF Board ODU

ODU

(mute)

IF Board

Antenna

Active

Standby

Active signal flow Standby signal flow Signal to be selected

In the normal state



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Standby

Active

IF Board ODU

(mute)

ODU

In the abnormal state : active IF board or ODU is fail

IF Board

Antenna

Active

Standby

Active signal flow Standby signal flow

Switc

h

E1,FE,GE


Microwave 1+1 Space Diversity


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(SD)

Standby

Active

IF Board ODU

ODU

(mute)

In the normal state

IF Board

Antenna

Active

Standby


Antenna

Main antenna

Diversity

antennaVia bus in paired slots

E1,FE,GE


Microwave 1+1 Space Diversity


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(SD)

In the abnormal state: microwave signal degrade in main

antenna


Standby

Active

IF BoardODU

ODU

(mute)

IF Board

Antenna

Active

Standby

Antenna

Main antenna

Diversity

antennaVia bus in paired slots

Switc

h

E1,FE,GE


Microwave 1+1 Frequency Diversity


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(FD)

Standby

Active

IF BoardODU f1

ODU f2

In the normal state

IF Board

Antenna

Active

Standby


Via bus in paired slots

f1

f2

f1

f2

E1,FE,GE


Microwave 1+1 Frequency Diversity


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(FD)

In the abnormal state: microwave signal degrade in main

antenna


Standby

Active

IF BoardODU f1

ODU f2IFE2

Antenna

Active

Standby

Via bus in paired slots

f1

f2

f1

f2

Switc

h

E1,FE,GE


Ethernet Service Protection-ERPS


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Ethernet Service Protection ERPS

Ethernet Service Protection-MSTP


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Ethernet Service Protection MSTP

Questions


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Questions

The 1+1 HSB and 1+1 SD or FD can be exist together?

Protection Capability of 910


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Item Protection CapabilityPower supply 1+1 hot backup for the power input unit

Radio Link

1+1 HSB/SD/FD

SNCP for TDM service

ERPS for Ethernet service

Ethernet

LAG

MSTP

ERPS

STM-1

1+1 linear MSP

1:1 linear MSPSNCP for service



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Item Protection Capability

Power supply1+1 hot backup for the power input unit

1+1 hot backup of the internal power module

Control, switching, and timing board 1+1 hot backup

Radio Link

1+1 HSB/SD/FD

N+1 protection (N 4)

SNCP for TDM service

ERPS for Ethernet service

Ethernet

LAG

MSTP

ERPS

STM-1

1+1 linear MSP

N:1 linear MSP (N 4)

SNCP for service

Summary


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Summary

Main characteristics of OptiX RTN 910/950

System Structure and Hardware Structure of OptiX RTN 910/950

Board Functions and Signal Stream in the IDU of OptiX RTN

910/950

ODU and Hybrid coupler Features and Functions of OptiX RTN

910/950

Protection Actions and Signal Processes of OptiX RTN 910/950


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Thank you

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Documents

OTF202101 OptiX RTN 910950 V100R002 Hardware Description ISSUE 1.00