sjzl20085045-zxwr_bbub_(v3.07.230)_hardware_description

ZXWR BBUBBaseband Unit

Hardware Description

Version 3.07.230

ZTE CORPORATION ZTE Plaza, Keji Road South, Hi-Tech Industrial Park, Nanshan District, Shenzhen, P. R. China 518057 Tel: (86) 755 26771900 800-9830-9830 Fax: (86) 755 26772236 URL: http://support.zte.com.cn E-mail: [email protected]

http://support.zte.com.cn/

mailto:[email protected]

LEGAL INFORMATION Copyright © 2006 ZTE CORPORATION. The contents of this document are protected by copyright laws and international treaties. Any reproduction or distribution of this document or any portion of this document, in any form by any means, without the prior written consent of ZTE CORPORATION is prohibited. Additionally, the contents of this document are protected by contractual confidentiality obligations. All company, brand and product names are trade or service marks, or registered trade or service marks, of ZTE CORPORATION or of their respective owners. This document is provided “as is”, and all express, implied, or statutory warranties, representations or conditions are disclaimed, including without limitation any implied warranty of merchantability, fitness for a particular purpose, title or non-infringement. ZTE CORPORATION and its licensors shall not be liable for damages resulting from the use of or reliance on the information contained herein. ZTE CORPORATION or its licensors may have current or pending intellectual property rights or applications covering the subject matter of this document. Except as expressly provided in any written license between ZTE CORPORATION and its licensee, the user of this document shall not acquire any license to the subject matter herein. ZTE CORPORATION reserves the right to upgrade or make technical change to this product without further notice. Users may visit ZTE technical support website http://ensupport.zte.com.cn to inquire related information. The ultimate right to interpret this product resides in ZTE CORPORATION.

Revision History

Date Revision No. Serial No. Reason for Issue

Nov. 30, 2008 R1.0 sjzl20085045 First edition

ZTE CORPORATION Values Your Comments & Suggestions! Your opinion is of great value and will help us improve the quality of our product documentation and offer better services to our customers.

Please fax to (86) 755-26772236 or mail to Documentation R&D Department, ZTE CORPORATION, ZTE Plaza, A Wing, Keji Road South, Hi-Tech Industrial Park, Shenzhen, P. R. China 518057.

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Document Name ZXWR BBUB Baseband Unit Hardware Description

Product Version ZXWR BBUB V3.07.230h + ZXWR OMMB V3.17.230i

Document Revision Number R1.0

Serial No. Sjzl20085045 Equipment Installation Date

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Contents

About This Manual ............................................................ i

Purpose................................................................................ i Intended Audience ................................................................. i Prerequisite Skill and Knowledge .............................................. i What Is in This Manual ........................................................... i Conventions......................................................................... ii How to Get in Touch............................................................. iii

Declaration of RoHS Compliance..................................... v

Chapter 1.......................................................................... 1

Cabinet ............................................................................. 1

Appearance....................................................................2

Structure .......................................................................2

Chapter 2.......................................................................... 5

Boards/Modules...............................................................5

Introduction ...................................................................6

CCI Board ......................................................................7

Panel ..................................................................................7 Jumpers and DIP Switches .....................................................9 Hot-plugging ...................................................................... 10

BP Board .....................................................................10 Panel ................................................................................ 10 Jumpers and DIP Switches ................................................... 12 Hot-plugging ...................................................................... 12

FNB Board ................................................................... 12 Panel ................................................................................ 13

ETTB Board .................................................................. 13

Panel ................................................................................ 13 Jumpers and DIP Switches ................................................... 14

Power Module ............................................................... 14 DC Power Module ................................................................14 AC Power Module ................................................................15

Fan Module .................................................................. 17 Panel.................................................................................17

Chapter 3........................................................................19

Cables.............................................................................19

Introduction ................................................................. 20

External Cable .............................................................. 20

AC Power Cable ............................................................ 21 Purpose .............................................................................21 Appearance ........................................................................21 Port Signals........................................................................22 Cable Connection ................................................................22

BPWA/BPWC Cable ........................................................ 22

Purpose .............................................................................22 Appearance ........................................................................22 Cable Connection ................................................................23

DC Power Cable ............................................................ 23

Purpose .............................................................................23 Appearance ........................................................................23 Port Signals........................................................................24 Cable Connection ................................................................24

PE Cable ...................................................................... 24

Purpose .............................................................................24 Appearance ........................................................................24 Port Signals........................................................................25 Cable Connection ................................................................25

75 Ω E1/E3 Cable.......................................................... 25 Purpose .............................................................................25 Appearance ........................................................................25 Port Signals........................................................................26 Cable Connection ................................................................27

120 Ω E1/100 Ω T1 Cable .............................................. 27 Purpose .............................................................................27 Appearance ........................................................................27 Port Signals........................................................................27

Cable Connection ................................................................ 28

External Interfaces and Ethernet Cable............................. 29 Purpose............................................................................. 29 Appearance........................................................................ 29 Port Signals ....................................................................... 30 Cable Connection ................................................................ 31

GPS Feeder .................................................................. 31 Purpose............................................................................. 31 Appearance........................................................................ 31 Port Signals ....................................................................... 31 Cable Connection ................................................................ 32

Fiber Cable................................................................... 32

Purpose............................................................................. 32 Appearance........................................................................ 32 Port Signals ....................................................................... 33 Cable Connection ................................................................ 33

BBUB Interconnection Cable ........................................... 34 Purpose............................................................................. 34 Appearance........................................................................ 34 Port Signals ....................................................................... 34 Cable Connection ................................................................ 34

BITS Clock Cable........................................................... 35 Purpose............................................................................. 35 Appearance........................................................................ 35 Port Signals ....................................................................... 35 Cable Connection ................................................................ 35

Glossary..........................................................................37

Figures............................................................................41

Tables.............................................................................43

Confidential and Proprietary Information of ZTE CORPORATION i

About This Manual

Purpose

ZXWR 3G mobile telecommunication system radio network subsystem includes the radio network controller and BS. The radio network subsystem implements the call processing, radio resource allocation, terminal mobility management, cell handover control, and radio access. ZXWR BBUB is the baseband unit of ZTE’s WCDMA series BSs.

This manual is a hardware description of ZXWR BBUB baseband unit (or BBUB for short).

Intended Audience

This manual provides a reference to system and maintenance engineers.

Prerequisite Skill and Knowledge

To use this manual effectively, users should have a general understanding of wireless telecommunications technology. Familiarity with the following is helpful:

ZXWR system and its various components

Local operating procedures

What Is in This Manual

This manual contains the following chapters:

T AB L E 1 C H A P T E R S U M M AR Y

Chapter Summary

Chapter 1, Cabinet Introduces the appearance and structure of BBUB cabinet.

Chapter 2, Introduces the working principle, panel

ZXWR BBUB Hardware Description

ii Confidential and Proprietary Information of ZTE CORPORATION

Chapter Summary

Boards/Modules introduction, internal jumper, internal DIP and hot-swap of BBUB boards/modules.

Chapter 3, Cables Introduces the usage, appearance, port signal and wiring of BBUB external cables.

Conventions

ZTE documents employ the following typographical conventions.

T AB L E 2 TY P O G R AP H I C AL C O N V E N T I O N S

Typeface Meaning

Italics References to other Manuals and documents.

“Quotes” Links on screens.

Bold Menus, menu options, function names, input fields, radio button names, check boxes, drop-down lists, dialog box names, window names.

CAPS Keys on the keyboard and buttons on screens and company name.

Constant width Text that you type, program code, files and directory names, and function names.

[ ] Optional parameters.

Mandatory parameters.

| Select one of the parameters that are delimited by it.

Note: Provides additional information about a certain topic.

Checkpoint: Indicates that a particular step needs to be checked before proceeding further.

Tip: Indicates a suggestion or hint to make things easier or more productive for the reader.

T AB L E 3 M O U S E OP E R AT I O N C O N V E N T I O N S

Typeface Meaning

Click Refers to clicking the primary mouse button (usually the left mouse button) once.

Double-click Refers to quickly clicking the primary mouse button (usually the left mouse button) twice.

Right-click Refers to clicking the secondary mouse button (usually the right mouse button) once.

Drag Refers to pressing and holding a mouse button and moving the mouse.

Typographical Conventions

Mouse Operation

Conventions

About This Manual

Confidential and Proprietary Information of ZTE CORPORATION iii

How to Get in Touch

The following sections provide information on how to obtain support for the documentation and the software.

If you have problems, questions, comments, or suggestions regarding your product, contact us by e-mail at [email protected]. You can also call our customer support center at (86) 755 26771900 and (86) 800-9830-9830.

ZTE welcomes your comments and suggestions on the quality and usefulness of this document. For further questions, comments, or suggestions on the documentation, you can contact us by e-mail at [email protected]; or you can fax your comments and suggestions to (86) 755 26772236. You can also browse our website at http://support.zte.com.cn, which contains various interesting subjects like documentation, knowledge base, forum and service request.

Customer Support

Documentation Support


iv Confidential and Proprietary Information of ZTE CORPORATION


Confidential and Proprietary Information of ZTE CORPORATION v

Declaration of RoHS Compliance

To minimize the environmental impact and take more responsibility to the earth we live, this document shall serve as formal declaration that ZXWR BBUB Baseband Unit manufactured by ZTE CORPORATION are in compliance with the SJ/T11364-2006 - RoHS (Restriction of Hazardous Substances) with respect to the following substances:

Pb

Hg

Cd

Cr6+

PBB

PBDE

This declaration is issued based on our current level of knowledge. Since conditions of use are outside our control, ZTE CORPORATION makes no warranties, express or implied, and assumes no liability in connection with the use of this information.

For the specific RoHS, refer to ZTE CORPORATION Declaration Table of RoHS Compliance.


vi Confidential and Proprietary Information of ZTE CORPORATION


Confidential and Proprietary Information of ZTE CORPORATION 1

C h a p t e r 1

Cabinet

In this chapter, you will learn about: The appearance and structure of BBUB cabinet


2 Confidential and Proprietary Information of ZTE CORPORATION

Appearance BBUB cabinet is standard 19” and 3U cabinet. Its dimension is 482.6 mm (W) × 130.5 mm (H) × 330 mm (D), and is 15 kg in full configurat6ion.

The appearance of the BBUB cabinet is as shown in Figure 1.

F I G U R E 1 AP P E A R A N C E O F BBUB C AB I N E T

Structure BBUB cabinet consists of shell, guide rail and backplane, as shown in Figure 2.

F I G U R E 2 S T R U C T U R E O F BBUB C AB I N E T

There installed various boards/modules on the BBUB cabinet. The board slots in full configuration are as shown in Figure 3.

Chapter 1 Cabinet


F I G U R E 3 B O AR D S L O T O F BBUB (FU L L CO N F I G U R AT I O N )


C h a p t e r 2

Boards/Modules

In this chapter, you will learn about: The working principle, panel introduction, internal jumper,

internal DIP and hot-swap of BBUB boards/modules



Introduction BBUB has following boards/modules:

CCI (8U standard board)

BP (8U standard board)

FNB

ETTB

Power module

Fan module

The dimensions of an 8 U standard board are 322.25 mm × 300 mm (H × D). The board structure is as shown in Figure 4.

F I G U R E 4 S T R U C T U R E O F 8 U S T AN D AR D B O AR D

21

1. Panel 2. PCB

Chapter 2 Boards/Modules


CCI Board The full name of CCI is Control & Clock & Interface Board. It is the core board of BBUB. It implements such functions as system control, Ethernet data switch, IQ data switch, clock signal processing, Iub interface data processing, RRU interface data processing and environment monitoring.

Panel

The panel of the CCI board is as shown in Figure 5. The interfaces, buttons and LED indicators are as shown in Table 4.



F I G U R E 5 P AN E L O F CCI B O A R D



T AB L E 4 I N T E R F AC E , B U T T O N , AN D LED I N D I C AT O R O N CCI P AN E L

Name Indicator State Meaning

Solid On Board is resetting.

Flashing (1 Hz) Board works normally as master board.

Flashing (0.25 Hz) Board works normally as master board.

Flashing (5 Hz) Board is in BOOT-resetting status.

RUN

Solid off Board fails in self-test.

Flashing (5 Hz) Critical or major alarm

Flashing (1 Hz) Minor alarm or warning ALM

Solid off Board works normally. Or board is resetting, booting or download version files.

Solid on Normal power supply PWR

Solid off Power supply fault

OF1,OF2 - Iub fiber interface

RI1 ~ RI6 - RRU fiber interface

FR - Frame test interface

10/13M - Clock test interface

BITS - BITS clock interface

GPS - GPS clock interface

LMT - LMT interface

BEI - BBUB interconnection interface

Jumpers and DIP Switches

The XJ4 jumper on CCI board is used to set transmission mode. Its configurations are as shown in Table 5.

T AB L E 5 XJ4 C O N F I G U R AT I O N O N CCI

Jumper Configuration Meaning

75Ω E1 transmission mode



Jumper Configuration Meaning

120Ω E1 transmission mode

T1 transmission mode

Hot-plugging

CCI board supports the hot-plugging.

BP Board BP is short for Node B Baseband Processing Board. It takes charge of the baseband processing functions defined by 3GPP. BP, BPH and BPHX are all BP-family boards. They have same function but different capability. If not specified, all BP in the context refers to BP-family board.

Panel

The panel of the BP board is as shown in Figure 6. The buttons and LED indicators are as shown in Table 6



F I G U R E 6 P AN E L O F BP B O AR D



T AB L E 6 B U T T O N AN D LED I N D I C AT O R O N BP P AN E L


Solid on Board is in resetting.

Flashing (1 Hz) Board works normally.

Flashing (5 Hz) Board is in BOOT-resetting procedure.

RUN

Solid off Board fails in self-test.

Flashing (5 Hz) Critical or major alarm

Flashing (1 Hz) Minor alarm or warning ALM

Solid off Board works normally. Or board is resetting, booting or download version files.

Solid on Communicates normally with master CCI.

LNK Solid off Communication is broken with

master CCI.

Solid on Normal power supply PWR

Solid off Faulty power supply

RST - “Reset” button


There are neither jumpers nor DIP switches on the BP panel.

Hot-plugging

BP board supports the hot-plugging.

FNB Board FNB is the trunk node and Ethernet interface board of BBUB.



Panel

The panel of the FNB board is as shown in Figure 7. On the panel, one interface is provided to connect the dedicated cable and provide the external trunk-node signal and fast Ethernet signal.

F I G U R E 7 P AN E L O F FNB BO AR D

FNB UNLOCK

LOC

K

ETTB Board ETTB is the E1/T1 board of BBUB.

Panel

The panel of the ETTB board is as shown in Figure 8. On the panel, only one interface is provided to access E1/T1 signal.

F I G U R E 8 P AN E L O F ETTB B O AR D

ETTB UNLOCK

LOC

K




When jumper cap connects the first and second pins of XJ1 – XJ8, ETTB board works in 75 Ω E1 transmission mode.

When jumper cap connects the second and third pins of XJ1 – XJ8, ETTB board works in 120 Ω E1 or T1 transmission mode.

Power Module DC Power Module

The appearance of the DC power module is as shown in Figure 9.

F I G U R E 9 AP P E A R A N C E O F DC P O W E R MO D U L E

Panel The panel of DC power module is as shown in Figure 10. The buttons and LED indicators are as shown in Table 7.



F I G U R E 10 P AN E L O F DC P O W E R M O D U L E

BPWA

OFF ONALM

PWR

UNLOCK

LOC

K

-48V GND -48V

T AB L E 7 B U T T O N AN D LED I N D I C AT O R O N DC P O W E R MO D U L E


Solid on Alarm ALM

Solid off No alarm

Solid on Power on PWR

Solid off Power off

OFF/ON - Power on/off switch

-48 V GND/-48 V - Power interface

AC Power Module

The appearance of the AC power module is as shown in Figure 11.



F I G U R E 11 AP P E A R AN C E O F AC P O W E R MO D U L E

Panel The panel of the AC power module is as shown in Figure 12. The buttons and LED indicators are as shown in Table 8.

F I G U R E 12 P AN E L O F AC P O W E R M O D U L E

OFF ON

100-240V~50-60Hz

L N

-48V -48VRTN ALM PWR

MON

BPWC

T AB L E 8 B U T T O N AN D LED I N D I C AT O R O N AC P O W E R MO D U L E


Solid on Alarm ALM

Solid off No alarm

Solid on Power on PWR

Solid off Power off

MON - Monitoring interface

OFF/ON - Power on/off switch

100 ~ 240 V - Power interface



Fan Module The appearance of the fan module is as shown in Figure 13.

F I G U R E 13 AP P E A R AN C E O F F AN M O D U L E

Panel

The panel of the fan module is as shown in Figure 14. The LED indicators are as shown in Table 9.



F I G U R E 14 P AN E L O F F AN M O D U L E

ZTE中兴

ZXWR BBUB

FAN

ALM

PWR

T AB L E 9 LED I N D I C AT O R O N F AN M O D U L E


Solid on Fan is powered on RUN

Solid off Fan is out of power

Solid on Fan is faulty ALM

Solid off Fan is normal


C h a p t e r 3

Cables

In this chapter, you will learn about: The usage, appearance, port signal and wiring of BBUB

external cables



Introduction BBUB has two kinds of cables:

External cable: These cables need to be installed in engineering field.

Internal cable: These cables are already installed before delivery.

This chapter will introduce BBUB cables in detail.

External Cable The external cables of BBUB are as shown in Table 10

T AB L E 10 E X T E R N AL C AB L E O F BBUB

NO. Name Appearance

1 AC power cable

2 DC power cable

3 BPWA/BPWC cable

4 PE cable

5 75 Ω E1/E3 cable

6 120 Ω E1 / 100Ω T1 cable

7 External interfaces and Ethernet cable

Chapter 3 Cables


NO. Name Appearance

8 GPS feeder

9 Fiber

10 BBUB interconnection cable

11 BITS cable

Note:

For all cables in this chapter, the left side is End A and the right side is End B.

AC Power Cable Purpose

The AC power cable is configured when the system uses AC power supply. It leads external AC power supply to BPWC.

Appearance

AC power supply cable is 3 × 0.75 mm2 3-core cable, as shown in Figure 15.



F I G U R E 15 AP P E A R AN C E O F AC P O W E R C AB L E

Port Signals T AB L E 11 P O R T S I G N AL O F AC P O W E R CAB L E

NO. Name Signal Description

End A End B

1 L AC 220 V live wire

External L1 (U) L1 (U)

2 N AC 220 V Neutral wire

External N N

3 PE AC protection grounding wire

External PE PE

Cable Connection

The AC power cable is connected from the power distribution box to BPWC.

BPWA/BPWC Cable Purpose

The BPWA/BPWC cable provides DC for BPWA (output by BPWC).

Appearance

The appearance of BPWA/BPWC cable is as shown in Figure 16.

Chapter 3 Cables


F I G U R E 16 AP P E A R AN C E O F BPW A/BPWC C AB L E

Cable Connection

The BPWA/BPWC cable is connected from the BPWC DC power distribution box to the BPWA DC power input.

DC Power Cable Purpose

The DC power cable is configured when the system uses -48 V DC power supply. It leads external -48V DC power supply to BBUB.

Appearance

-48 V DC power cable is a 2-core 1 mm2 polyvinyl chloride jacket power supply. -48 V power cable (blue) and the grounding cable (black) are required. The appearance of the DC power cable is as shown in Figure 17. D-model plug lies at End B (BBUB end).

F I G U R E 17 AP P E A R AN C E O F -48 V DC P O W E R C AB L E



Port Signals

T AB L E 12 P O R T S I G N AL O F DC P O W E R CAB L E

NO. Name Signal Description End A End B

1 -48 V GND 0 V DC voltage, and the maximum power is 300 W

External -48 V GND

A1

2 -48 V -48 V DC voltage, and the maximum power is 300 W

External -48 V

A3

Cable Connection

The cable is connected from the external -48 V power to BPWA.

PE Cable Purpose

The PE cable is to ensure the reliable grounding of BBUB.

Appearance

The PE cable is a 16 mm2 yellow and green cable. Both ends are with TNR terminals (lugs). The appearance of the PE cable is as shown in Figure 18.

F I G U R E 18 AP P E A R AN C E O F PE C AB L E

Chapter 3 Cables


Port Signals

None.

Cable Connection

The PE cable is connected from the grounding bar to the marked terminal of BBUB.

75 Ω E1/E3 Cable Purpose

The 75Ω E1/E3 cable is used to connect BBUB with RNC or other BBUB.

Appearance

The appearance of E1/E3 cable is as shown in Figure 19. The connector at End B is DB36.

F I G U R E 19 AP P E A R AN C E O F 75Ω E1 /E3 CAB L E



Port Signals T AB L E 13 P O R T S I G N AL O F 75 Ω E1 /E3 C AB L E

NO. Name Signal Description End A End B

1 E1_75_LINE_TX1 GNDD

Grounding 1 3

2 E1_75_LINE_TX1 Signal

Transmission rate is 2.048 Mb/s

2 4

3 E1_75_LINE_RX1 GNDD

Grounding 1 21

4 E1_75_LINE_RX1 Signal


2 22


Grounding 1 7



2 8


Grounding 1 25



2 26


Grounding 1 11



2 12


Grounding 1 29



2 30


Grounding 1 15


Transmission rate is 2.048 Mb/s for E1, and Transmission rate is 34 Mb/s for E3.

2 16


Grounding 1 33


Transmission rate is 2.048 Mb/s for E1, and Transmission rate is 34 Mb/s for E3.

2 34

Chapter 3 Cables


Cable Connection

The 75 Ω cable is connected from the E1 lightning arrester to the E1 interface on BBUB ETTH port.

120 Ω E1/100 Ω T1 Cable Purpose

The 120 Ω E1/100 Ω T1 cable is used to connect BBUB with RNC or other BBUB.

Appearance

The appearance of the 120 Ω E1/100 Ω T1 cable is as shown in Figure 20. The connector at End B is DB36.

F I G U R E 20 AP P E A R AN C E O F 120 Ω E1 /100 Ω T1 C AB L E

Port Signals

T AB L E 14 P O R T S I G N AL O F 120 Ω E1 /100 Ω T1 C AB L E


End A End B

1 E1_120_LINE_TX1+

Transmission signal+

1 3

2 E1_120_LINE_TX1-

Transmission signal-

2 4

3 E1_120_LINE_RX1+


1 21




End A End B

4 E1_120_LINE_RX1-


2 22

5 E1_120_LINE_TX2+


1 7

6 E1_120_LINE_TX2-


2 8

7 E1_120_LINE_RX2+


1 25

8 E1_120_LINE_RX2-


2 26

9 E1_120_LINE_TX3+


1 11

10 E1_120_LINE_TX3-


2 12

11 E1_120_LINE_RX3+


1 29

12 E1_120_LINE_RX3-


2 30

13 E1_120_LINE_TX4+


1 15

14 E1_120_LINE_TX4-


2 16

15 E1_120_LINE_RX4+


1 33

16 E1_120_LINE_RX4-


2 34

Cable Connection

The 120 Ω E1/100 Ω T1 cable is connected from the E1/T1 lightening protector to the E1/T1 ports on ETTB.

Chapter 3 Cables


External Interfaces and Ethernet Cable Purpose

The External interface and Ethernet cable are used to connect BBUB to Ethernet, dry contacts or RS232/RS485 equipment.

Appearance

The appearance of the external interface and Ethernet cable are as shown in Figure 21. The connector at End B (BBUB end) is DB36 connector. The connectors at End A are five RJ 45 sockets.

F I G U R E 21 AP P E A R AN C E O F TR U N K N O D E IN T E R F AC E AN D E T H E R N E T C AB L E



Port Signals

T AB L E 15 P O R T S I G N AL O F E X T E R N AL I N T E R F AC E AN D E T H E R N E T C AB L E

Name Signal Description End A End B

RJ45_1_1 Iub_ETH_TX1+ Red 1

RJ45_1_2 Iub_ETH_TX1- Grey 2

RJ45_1_3 Iub_ETH_RX1+ Green 19

RJ45_1_6 Iub_ETH_RX1- Brown 20

RJ45_2_1 Iub_ETH_TX2+ Red 5

RJ45_2_2 Iub_ETH_TX2- Grey 6

RJ45_2_3 Iub_ETH_RX2+ Green 23

RJ45_2_6 Iub_ETH_RX2- Brown 24

RJ45_3_1 Node_IN_1+ White orange

7

RJ45_3_2 Node_IN_1- Orange 25

RJ45_3_3 Node_IN_2+ White green

8

RJ45_3_4 Node_IN_2- Green 26

RJ45_3_5 Node_IN_3+ White blue 9

RJ45_3_6 Node_IN_3- Blue 27

RJ45_4_1 Node_OUT_1+ White orange

10

RJ45_4_2 Node_OUT_1- Orange 28

RJ45_4_3 Node_OUT_2+ White green

11

RJ45_4_4 Node_OUT_2- Green 29

RJ45_4_5 Node_OUT_3+ White blue 12

RJ45_4_6 Node_OUT_3- Blue 30

RJ45_5_1 RS485_TX+ White orange

31

RJ45_5_2 RS485_TX- Orange 32

RJ45_5_3 RS485_RX+ White green

33

RJ45_5_6 RS485_RX- Green 34

RJ45_5_7 RS232_RX White blue 13

RJ45_5_8 RS232TX Blue 14

RJ45_5_4 GNDD White brown

15

RJ45_5_5 GNDD Brown 16

Chapter 3 Cables


Cable Connection

The external cable is connected from the external Ethernet equipment, trunk node or RS232/RS485 serial equipment to FNB.

GPS Feeder Purpose

The GPS feeder leads signal from GPS antenna to BBUB.

Appearance

The appearance of the GPS feeder is as shown in Figure 22. The connector at End B is SMA coaxial cable male connector. The connector at End A is N-model coaxial cable female connector.

F I G U R E 22 AP P E A R AN C E O F GPS FE E D E R

Port Signals

None.



Cable Connection

From GPS antenna to the GPS interface on CCI board.

Fiber Cable Purpose

The fiber cable is the physical medium in Iub or RRU interface.

Fiber cable connects BBUB and RNC as Iub interface;

Fiber cable transmits RRU signals, and connects BBUB and RRU;

Fiber cable is used in cascaded Node B. It connects BBUB and lower Node B.

Appearance

The appearance of the fiber cable appearance of Iub interface/cascaded Node B is as shown in Figure 23. The connectors at End A and End B are both LC-model optical connector (IEC874).

Chapter 3 Cables


F I G U R E 23 AP P E A R AN C E O F I U B I N T E R F AC E /C AS C AD E D N O D E B F I B E R C AB L E

The appearance of the fiber cable appearance of BBUB interface and RRU interface is as shown in Figure 24. The connectors at End A and End B are both DLC-model optical connector. End A is connected to RRU and End B is connected to BBUB.

F I G U R E 24 AP P E A R AN C E O F RRU I N T E R F AC E F I B E R C AB L E

Port Signals

None.

Cable Connection

Iub interface/Node B cascading fiber cable is from ODF to OF1 and OF2 on CCI board.

RRU fiber cable is from RRU to R11 ~ R16 interface on CCI board.



BBUB Interconnection Cable Purpose

The BBUB interconnection cable connects two BBUB.

Appearance

The appearance of the BBUB interconnection cable is as shown in Figure 25. Both ends are DB26 male connector.

F I G U R E 25 AP P E A R AN C E O F BBUB I N T E R C O N N E C T I O N CAB L E

Port Signals

None.

Cable Connection

The BBUB interconnection cable connects BEI interface on CCI board of two BBUB.

Chapter 3 Cables


BITS Clock Cable Purpose

The BITS clock cable transmits the 2.048 MHz signal from BITS system to BBUB.

Appearance

The BITS clock cable is a 50 Ω coaxial cable. The appearance of the BITS clock cable is as shown in Figure 26. At End B, the connector is CC4 male coaxial cable connector.

F I G U R E 26 BITS C L O C K C AB L E AP P E A R A N C E

Port Signals

None.

Cable Connection

The BITS clock cable is connected from the BITS system to the BITS interface on CCI board.


Glossary

Glossary Full Name

3GPP 3rd Generation Partnership Project

AAL ATM Adapter Layer

AAL2 ATM Adapter Layer 2

AAL5 ATM Adapter Layer type 5

AC Alternating Current

ALCAP Access Link Control Application Protocol

AMR Adaptive Multi Rate

ATM Asynchronous Transfer Mode

BBU Base Band Unit

BITS Building Integrated Timing Supply

BP Baseband Deal with Board

BPWA BBUB Power A

BPWC BBUB Power C

CBR Constant Bit Rate

CCI Control &Clock&Interface baord

CID Channel Identifier

CPU Central Deal with Unit

CS Circuit Switch

DC Direct Current

DCCH Dedicated Control Channel

DCH Dedicated Channel

DL Downlink

ETIS E3/T3 Interface Sub-board

ETTB E1/T1 Transit board type B

FACH Forward Access Channel

FE Fast Ethernet

FER Frame Error Rate

FNB FE interface & Node port Board

FR Frame



Glossary Full Name

GND Ground

GPS Global Position System

HSDPA High Speed Downlink Package Access

IEC International Electrotechnical Commission

IMA Inverse Multiplexing on ATM

IPoA IP over ATM

LMT Local Maintenance Terminal

MSC Mobile Switching Center

MTBF Mean Time Between Failures

MTTR Mean Time To Repair

NBAP Node B Application Part

OMC Operation & Maintenance Center

PCB Printed Circuit Board

PCH Paging Channel

PE Protective Earthing

PS Packet Switch

PWR Power

RAB Radio Access Bearer

RACH Random Access Channel

RNC Radio Network Controller

RNS Radio Network Subsystem

RRC Radio Resource Control

RRU Remote Radio Unit

RST Reset

RX Receiver

SMA Sub-Miniature A connector

STM Synchronous Transfer Mode

STMAS STM-1 type A Sub-board

STMBS STM-1 type B Sub-board

TX Transmitter

UBR Unspecified Bit Rate

UE User Equipment

UL Uplink

UNI User-network Interface

UTRAN Universal Terrestrial Radio Access Network

VCI Virtual Channel ID

Glossary


Glossary Full Name

VPI Virtual Path ID

WCDMA Wideband Code Division Multiple Access

WOMCR WCDMA Operation & Maintenance Center - Radio


Figures

Figure 1 Appearance of BBUB Cabinet ...................................2

Figure 2 Structure of BBUB Cabinet.......................................2

Figure 3 Board Slot of BBUB (Full Configuration) .....................3

Figure 4 Structure of 8 U Standard Board...............................6

Figure 5 Panel of CCI Board .................................................8

Figure 6 Panel of BP Board................................................. 11

Figure 7 Panel of FNB Board............................................... 13

Figure 8 Panel of ETTB Board ............................................. 13

Figure 9 Appearance of DC Power Module ............................ 14

Figure 10 Panel of DC Power Module ................................... 15

Figure 11 Appearance of AC Power Module ........................... 16

Figure 12 Panel of AC Power Module.................................... 16

Figure 13 Appearance of Fan Module ................................... 17

Figure 14 Panel of Fan Module............................................ 18

Figure 15 Appearance of AC Power Cable ............................. 22

Figure 16 Appearance of BPWA/BPWC Cable......................... 23

Figure 17 Appearance of -48 V DC Power Cable .................... 23

Figure 18 Appearance of PE Cable....................................... 24

Figure 19 Appearance of 75Ω E1/E3 Cable ........................... 25

Figure 20 Appearance of 120 Ω E1/100 Ω T1 Cable ............... 27

Figure 21 Appearance of Trunk Node Interface and Ethernet Cable.............................................................................. 29

Figure 22 Appearance of GPS Feeder................................... 31

Figure 23 Appearance of Iub Interface/Cascaded Node B Fiber Cable.............................................................................. 33

Figure 24 Appearance of RRU Interface Fiber Cable ............... 33

Figure 25 Appearance of BBUB Interconnection Cable ............ 34

Figure 26 BITS Clock Cable Appearance............................... 35


Tables

Table 1 Chapter Summary ....................................................i

Table 2 Typographical Conventions ....................................... ii

Table 3 Mouse Operation Conventions ................................... ii

Table 4 Interface, Button, and LED indicator on CCI Panel ........9

Table 5 XJ4 Configuration on CCI..........................................9

Table 6 Button and LED Indicator on BP Panel ...................... 12

Table 7 Button and LED Indicator on DC Power Module .......... 15

Table 8 Button and LED Indicator on AC Power Module .......... 16

Table 9 LED Indicator on Fan Module................................... 18

Table 10 External Cable of BBUB ........................................ 20

Table 11 Port Signal of AC Power Cable ............................... 22

Table 12 Port Signal of DC Power Cable ............................... 24

Table 13 Port Signal of 75 Ω E1/E3 Cable............................. 26

Table 14 Port Signal of 120 Ω E1/100 Ω T1 Cable.................. 27

Table 15 Port Signal of External Interface and Ethernet Cable . 30

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