12 zxsdr b8200 (v4.0) hardware installation inspection criteria v1.2

ZXSDR B8200 (V4.0) Hardware Installation Inspection Criteria For Internal Use Only▲

ZXSDR B8200 (V4.0) Indoor Base Band Pool

Hardware Installation Inspection Criteria

(V1.2)

ZTE CORPORATION

Confidential and Proprietary Information of ZTE CORPORATION.


ZXSDR B8200 (V4.0) Indoor Base Band PoolHardware Installation Inspection Criteria (V1.2)

Planned by: Mobile Product Support Center, ZTE Sales Engineering & Service Division

Compiled by: Li Chun-he

Reviewed by: Chen Tai-ming, Shang Zi-yuan, Zhang Ning, Shi Cong, Chen Yi-ding, Li Wei and Zhao Li-yan

* * * *

ZTE CORPORATION

Address: ZTE Plaza, #889 Bibo Road, Zhangjiang Hi-tech Park, Shanghai, P. R. China

Post code: 201203

Technical support website: http://tsm.zte.com.cn

Hotline: +86 755 26770800 800-830-1118

Fax: +86 755 26770801

* * * *


http://tsm.zte.com.cn/


Legal Information

All rights reserved. No part of this documentation may be excerpted,

reproduced, translated, annotated or duplicated, in any form or by any means

without the prior written permission of ZTE Corporation.

and are the registered trade marks of ZTE Corporation. The names

and logos of ZTE products are proprietary logos or registered trade marks. The

names of other products and companies mentioned in this manual may be

proprietary to their owners respectively. Without the prior written permission of

ZTE or the owners of third-party trade marks or trade names, this manual does

not grant the reader any permission or right to use any marker appeared in the

manual.

The product described herein conforms to the design requirements of

environment protection and human security. The storage, usage, and discard

of the product shall comply with the manual, related contract, or laws and

regulations of related countries.

The actual product may differ from what is described in this standard due to

frequent update of ZTE products and fast development of technologies. Please

contact the local ZTE office for the latest updating information of the product.

For the latest document information, please visit our website:

http://tsm.zte.com.cn


http://tsm.zte.com.cn/


Feedback TableYou are invited to give your suggestions and opinions to improve ZTE user manuals and

enjoy better service by sending emails to [email protected]. Thank you for your cooperation!

Document

NameZXSDR B8200 (V4.0) Hardware Installation Inspection Criteria V1.2

Product

Version No.V4.0

Document

Version No.V1.2

Please provide your information for further contact:

Name Company

Post Code Address

Tel E-mail

Comments

Very Good Good Ordinary Bad Very Bad

General View

Maneuverability

Installation environment

Equipment installation

Cable layout

Layout of cable troughs

Cable specifications

Grounding system

Outlook and assembly

Labeling requirements

Work instruction

Convenient to consult

Correct content

Complete content

Suggestions

You may give suggestions from any perspective such as the content, structure, details, depth,

expression, figures/tables, special tools, FAQ and so on. The suggestions are not confined to

this document.


mailto:%E5%85%AC%E5%85%B1%E9%82%AE%E7%AE%[email protected]


Revision Records

Document

Version No.

Prepared/

Revised by

Prepared/

Revised onTotal Pages

Reason for

Revision

Contents of Revision

(Key Points Only)

20081230-R1.0 Li Chun-he 2008-12-30 17 None None

V1.1 Zou Ya-juan 2009-1-19 18Content Modification

1. Modifying "200mm" to "20mm" in Indoor Labels

2. Modifying document version number

V1.2 Li Chun-he 2009-2-27 19Content Modification

Note 1: This table must be completed before updating the archived document (the document archived in the

archival room of the division or the Company).

Note 2: Fill "None" in "Reason for Revision" and "Contents of Revision" when archiving this document for the

first time.



PrefaceThe document defines the installation inspection items for the ZXSDR B8200

(V4.0) indoor base band pool. It is prepared for the field engineering personnel

and quality management personnel to check the installation quality after

hardware installation of the ZXSDR B8200 (V4.0) product. It is not a guide

document for installation. For specific installation specifications, refer to related

technical documentation of the product.

The items not specified in this document should be checked in compliance with

the technical proposal, engineering design, product acceptance specifications,

operator’s standards, or the local national standards. Processes and results

that are in conflict with the articles containing “must”, “prohibited” and “should

not” in the above documents are serious errors; others are common errors. If

any conflicts occur between this document and technique standards, follow the

latter.



Contents

Chapter 1 Equipment Room and Equipment Layout....................................................................1-1

1.1 Equipment Room................................................................................................................1-1

1.2 Equipment Layout..............................................................................................................1-2

Chapter 2 Equipment Installation Techniques.........................................................................2-1

2.1 Cabinet Installation Techniques.........................................................................................2-1

2.2 Cabinet Power Supply........................................................................................................2-1

Chapter 3 Installation of Cable Trays........................................................................................3-1

Chapter 4 Cable Distribution and Connection.........................................................................4-1

4.1 Cabling Requirements........................................................................................................4-1

4.2 Bundling Requirements......................................................................................................4-1

4.3 Cable Connection...............................................................................................................4-2

4.4 Power Cables & Ground Cables........................................................................................4-2

4.5 Fiber Tails and Trunk Cables..............................................................................................4-4

4.6 Outdoor Optical Fibers.......................................................................................................4-5

Chapter 5 Assembly, Labels and Others..................................................................................5-1

5.1 Equipment and Assembly...................................................................................................5-1

5.2 Labels.................................................................................................................................5-2

5.3 Others.................................................................................................................................5-2

Confidential and Proprietary Information of ZTE CORPORATION. i


Chapter 一 Equipment Room and Equipment Layout

一.1 Equipment Room

1. The civil construction and decoration of the equipment room shall have

all been completed. The windows and doors shall be complete. The

holes through which cables are led outside shall be airtight. The

equipment room shall be dry without any seeper, and be able to avoid

water invasion from the holes. There shall be no visible dust. The ceiling

shall be strictly waterproof and without dust falling. The decoration

material shall be fire resistant or retardant. It is recommended to apply

double glasses to the exterior windows and seal them. The doors and

windows shall be airtight and dustproof.

2. Anti-static measures must be taken in the equipment room.

3. Sunlight should not enter the equipment room. Colored glazing or dark-

colored curtains are recommended to block sunlight.

4. Daily lighting facilities should be equipped.

5. Water supply pipes, drainpipes, gas pipes, and fire protection pipes are

prohibited in the equipment room.

6. Flammable and explosive materials are prohibited in the equipment

room. Fire protection facilities must be equipped.

7. Power sockets of different voltages should have distinct labels.

8. The equipment room should be equipped with smoke-sensitivity and

temperature-sensitivity alarm devices, which all have good performance.

9. If the soil resistivity of the site is lower than 700Ω·m, the ground

resistance for the site should be less than 10Ω. Otherwise, the

equivalent radius of the ground grid should be at least 20m, and

horizontal radiant ground conductors that are 20~30m long should be

laid at the four corners of the ground grid.

Confidential and Proprietary Information of ZTE CORPORATION. 1


一.2 Equipment Layout

1. If B8200 is hanged against the wall with a bracket, its layout

requirements are as follows:

Distance between B8200 and the front row of racks should be at least

400mm.

At least 100mm spare room must be kept at both flanks of the

bracket.

2. If B8200 is hanged against the wall with a BC8180 cabinet, the


Distance between B8200 and the front row of racks should be at least

400mm.


bracket.

3. If B8200 is installed in a 19-inch standing installation rack, the


Distance between the 19-inch installation rack and the front row of

equipment should be at least 400mm.

Distance between the of 19-inch rack support pole and the wall

behind (or row of racks behind) should beat least 400mm.


installation rack.

Installation trays should be installed in this installation mode.

4. If B8200 is installed in a W121 M02 cabinet, the requirements are as

follows:

At least 1m of maintenance space shall be reserved before and after

the W121 M02 cabinet.

B8200 shall be installed in the position of 1U or 2U of Shelf U8, the

cable trough shall be installed in the position of U3, LPU signal

lightning-proof box shall be installed in U4, and the other four U

positions are reserved for transmission equipment.



The flank air windshield plates of the installation shelf should be

removed before the B8200 installation.



Chapter 二 Equipment Installation Techniques

二.1 Cabinet Installation Techniques

1. If B8200 is installed in a cabinet, the installation shall meet requirements

of the engineering design. Besides, shockproof and reinforcement

measures must be taken.

2. If B8200 is installed against the wall with a bracket, the installation

bracket and parts must be insulated from the wall, and so as B8200 from

the wall. When the installation is completed, the cabinet should also be

insulated from the expansion bolts.

3. If B8200 is installed in the 19-inch standing installation rack, the rack

must be electrically insulated from its feet bolts and the ground.

4. Expansion bolts shall be installed correctly and securely, and all the

insulating washers, flat washers, spring washers, bolts and nuts shall be

installed in the correct sequence, without reverse installation. Tighten

moment of M12 bolt shall not be less than 45Nm.

5. Release-proof measures shall be taken on the bolt joints, such as using

the spring washers and double nuts.

6. The vertical deviation of B8200 shall not exceed 3mm.

7. The horizontal deviation of B8200 shall not exceed 3mm.

二.2 Cabinet Power Supply

1. If B8200 adopts the DC power supply, 10A air-breaker should be used

for the power supply.

2. If B8200 adopts the AC power supply, an AC/DC power converting

module should be equipped.



Chapter 三 Installation of Cable Trays

1. The installation positions and heights shall comply with the engineering

design requirements.

2. The cable tray and the wall or the cabinet row shall keep parallel, with

2mm of horizontal deviation per meter allowed.

3. The cable tray shall be level or plumb, and the specifications of the level

irons shall be consistent. Both ends of the level iron shall be close to the

flat steels of the tray and the level iron clips. The level irons and flat

steels of the cable tray shall be perpendicular to each other.

4. Components such as level iron clips and fastening bolts shall be in

complete set and firmly fixed.

5. The level irons of the cable tray shall be evenly spaced. If they obstruct

cabling, the spaces can be adjusted appropriately.

6. The troughs shall be installed in a straight, flat and secure way. The

troughs in the same line shall be aligned, with 2mm of deviation allowed

at the joints of two troughs.

7. The protection ground of the cable tray shall comply with the engineering

design requirements.

8. Reliable electric connection shall be ensured between the connected

trays.

9. The ground support poles of the cable trays shall be installed in a

vertical and reliable way. The reinforcement support shall be installed

stably and securely, with the hangers fixed neatly and vertically.

10. The expansion bolts to fasten all supports shall have the same surplus

length (about 5mm of bolt rod left outside the nut) after they are

tightened.

11. When cable trays go through the hollow space under the floor or through

the wall holes, protection frames shall be used. After the cables are laid

and bundled, waterproof and fireproof materials shall be used to seal the



holes.

12. The indoor cable trays shall be grounded reliably. For the long cable

trays, it is recommended to ground the tray once every 5 meters with

multi-strand copper wire, whose diameter is at least 16mm2.

13. The indoor cable tray shall not have electric connection with the outdoor

one.



Chapter 四 Cable Distribution and Connection

四.1 Cabling Requirements

1. Routes of the power cables, ground cables and signal cables shall

satisfy the engineering design requirements.

2. Different kinds of cables shall be laid separately, with their routes clear,

smooth, straight and without cross. Finally, the cables shall be bundled

with proper tightness.

3. The cable between cabinets or connect to other equipment must be

bundled along the cable tray.

4. The AC power cables and the DC power cables shall be separated in the

cable tray, with a space at least 50mm, and so as the DC power cables

and the non-shielded cables. And the AC power cables and the non-

shielded cables shall be at least 150mm away from each other.

5. Cable troughs shall be used for cables laid in the wall or under the floor.

四.2 Bundling Requirements

1. Cables must be bundled neatly and close to each other. The cable

surface shall be the same level, either horizontally or vertically, with a

deviation not more than 5mm allowed.

2. The cables outside the cabinet shall not inter-twist or wring.

3. The tie specification is right. The larger the sectional area is, the longer

and wider ties should be used (to sustain large pull forces). Avoid using

the ties in serial connection. If the ties have to be used in serial

connection, at most two ties can be connected.

4. The cables shall not loosen in the ties. The ties shall face a consistent

direction. The intervals between the ties shall be even, tidy, and



consistent with the intervals of cable tray crosspieces (usually

300mm~700mm).

5. The surplus part of the tie shall be cut off. For the indoor tie, the surplus

part shall be completely cut off from the buckle. For the outdoor tie, the

surplus part shall be neatly cut, with 2mm left from the buckle. It is

prohibited to mix the black ties with the white ones. White ties shall be

used indoors.

6. Power cables (including ground cables) and signal cables shall be laid

separately along the two sides of the cable tray.

7. The cable surface shall be clean, without engineer marks. The insulating

layers of protective tubes shall have no scratches or signs of damage.

四.3 Cable Connection

1. The cut ends on the cable sheath shall not hurt the core wires.

2. The cut ends shall be covered with proper tubes or wrapped with

insulating tapes. The color of the tubes and tapes should be consistent

with the cables (except the yellow-green PGN cables).

3. For the same kinds of cables, the length of the cable cut ends shall be

the same and so as the tubes and insulating tapes. The deviation shall

not exceed 5mm.

4. The welded cable shall not have open joints, false welding, missed

welding, wrong welding or mixed welding. The core wires shall be close

to the terminal. The joints shall have no sharp tips or lumps. The

insulating layers of the core wires shall not be burnt. And the length of

copper wires exposed in the air shall not exceed 2mm.

5. All cables are connected properly and neatly.

6. When the cables are connected to the copper bar, the oxide layer of the

copper bar at the grounding point shall be removed.

7. If the cables are connected by screws, the screws shall be tightened.



四.4 Power Cables & Ground Cables

1. Power cables and ground cables shall be whole-piece. The surplus parts

shall be cut off. And their cross sectional areas shall comply with the

capacity as designed. The cable routes shall comply with the

engineering design requirements.

2. The wiring terminals shall match the diameter of the power cables and

the ground cables. The core wires shall be tidily trimmed and they shall

not be clamped and connected to small wiring terminals.

3. Power cables and ground cables shall be clamped reliably, and the core

in the terminal shall not be moveable.

4. The clamping part of the wiring terminal shall be covered with hot-

shrinkable tube or at least two layers of insulating tapes, without

exposing the naked core or copper lug.

5. The outdoor parts of the cables shall be outdoor cables or be protected

by tubes or other materials.

6. When power cables are connected to the terminals on power distribution

cabinet, the copper lugs shall be used to connect the terminal and

fastened with screws. They should have good electric contact.

7. When power cables are connected to the terminals on the cabinet, the

connectors shall be fastened with screws. And make sure they have

good electric contact.

8. Power cables shall be laid neatly. The bends shall have a consistent

radian whose radius exceeds 50mm (at least 20 times that of the cable

external diameter).

9. When the power cables are crimped and connected, each bolt can

support at most two wire terminals, and these two terminals shall cross

over rather than overlap.

10. Before power cables and ground cables are connected to the power

wiring terminals, use pliers to twist the cabling shape. The cabling routes

should be straight and cables should be bundled neatly. During the



connection, the remote cables shall be connected to the outer wiring

terminals and the near cables to the inner wiring terminals.

11. The power lugs shall be close to the cabinet wiring panel and the

incoming mode of the power cables shall be consistent to their cabling

mode.

12. The protective ground cables shall be yellow-green cables, with a cross

sectional area of 16mm2.

13. It is prohibited to connect the protective ground cables of different racks

in series.

14. For the indoor ground bar, each ground bolt can only connect one

protective ground cable.

四.5 Fiber Tails and Trunk Cables

1. Protection tubes shall be applied to the tail fibers at the place where the

tail fibers leave the fiber distribution box or when they are outside the

racks or distributed between the rack and the tail fiber trough.

2. The end of the tail fiber protection tube that enters the rack or the tail

fiber trough shall be extended to the inside of the rack or tail fiber trough

and fixed. There shall be no weight on the protection tube.

3. When the fiber is distributed via the fiber distribution box, the end of the

tail fiber protection tube shall not be more than 0.5m away from the fiber

distribution box.

4. The cable ties to fasten the tail fibers inside the rack shall be nylon

adhibit ties. And the tail fibers shall be able to be drawn freely in the

cable ties.

5. The tail fibers shall be laid straightly. There shall be no other cables on

their top. And they shall be kept from the sharp edges of other objects.

6. The cut end of the protection tube shall be neat without burrs. The joint

between two tubes shall be wrapped with electrical insulating tapes to

avoid damages to the tail fibers.



7. The excessive tail fibers shall be coiled inside the tail fiber box, or coiled

with a diameter over 80mm and then fixed.

8. The idle optical connectors shall be covered by protective tubes.

9. The cut end of the trunk cable shall not hurt the core wires.

10. The welding joints of the trunk cables shall not have open joints, false

welding, missing welding, wrong welding, or mixed welding. The cores

shall closely fit with the terminals. The welding point shall not have sharp

edge or lump, and the insulation layer of the cable shall not be burned

during welding. The exposed copper wires shall not be longer than 2mm.

11. The reserved cables on the back of the DDF and ODF terminal plates

shall be neat with consistent radian and length. The length of the

reserved cables shall ensure that the terminal plates can be freely turned

in debugging.

四.6 Outdoor Optical Fibers

1. When the optical fibers in the rack are fastened by ties, the ties shall not

be too tight and the optical fibers can move flexibly in the ties. The naked

fiber tails should be wrapped with nylon hook-and-loop tapes before

fastening them.

2. There shall be no other cables on the top of the outdoor cables. And they

shall be kept from the sharp edges of other objects. The bending

diameter of the optical fibers shall be at least 80mm.

3. Sufficient outdoor optical cables shall be laid in the equipment room and

the surplus part shall be coiled near the outdoor RRU.

4. The idle optical connectors shall be covered by protective jackets.

5. Proper lengths should be reserved when the trunk cables and outdoor

optical cables are laid so that the connectors will not be pulled by the

tense cables.



Chapter 五 Assembly, Labels and Others

五.1 Equipment and Assembly

1. The rack and cabinet surfaces shall all be clean.

2. The racks and cabinets shall not be seriously damaged or deformed and

shall be without scratches or paint fall-off. The places where the paint

has fallen off shall be re-painted in the same color.

3. The components, accessories and fittings shall be firmly mounted. The

inspection scope covers shelves, springs on the doors, screws, handles,

fixing parts, reinforcement screws, reinforcement bolts, ground cables,

bolts of ground cables and so on.

4. At least one antistatic wrist strap shall be equipped in each operation

plane in each rack. The ESD jacks must be installed firmly. The straps

shall be attached to the grounded shells of the shelves.

5. The air intake and outtake of fans shall not be blocked.

6. All dummy extractors and the blank filler panels should be installed.

7. The connectors shall all be securely connected, the bolts fixing the

boards shall all be tightened, and the fastening clips shall be in position

and not damaged.

8. Protection caps shall be applied to the idle optical fibers, optical

interfaces and sockets.

9. All the idle power supply breakers shall be disconnected.

10. The auxiliary equipment for the main equipment shall all be installed.

11. The equipment room shall be clean and neat, and such sundries as

waste packaging cases shall be removed. The redundant or spare

installation materials shall be placed in order.

12. All the fixing bolts shall be screwed tightly. If there is a force moment

requirement, they shall be screwed to the specific force moment.



五.2 Labels

1. All labels must be standard ZTE private labels. And indoor labels shall

be printed.

2. The label should mark out the equipment name (number) and the

interface position as detailed as possible, such as “Equipment name

(number) – Interface No.” It is prohibited to use simple numbers to mark

the labels.

3. The labels shall be pasted in the same direction, with the side indicating

the cable direction upward or facing the maintenance and operation

plane for the convenience of reading.

4. Both ends of the power cables, ground cables shall be labeled, with the

labels 20mm away from the cable ends.

5. The optical fibers shall bear tags or labels. The labels shall be pasted

20mm away from the connectors.

6. The digital trunk cables shall bear clear labels and the labels shall be

pasted 20mm away from the joints.

7. No label should be pasted and no mark should be written on the board. If

it is required, the handwriting should be neat and the labels should be

pasted tidily.

五.3 Others

1. The power wiring studs outside the equipment and on the battery rack

shall have insulation protection.

2. Dust-proof measures shall be taken for the idle optical and electric

connectors (sockets).

3. All the connectors and their fixing bolts shall be screwed down securely.

4. The specification of the fuse shall comply with the nominal capacity.


12 zxsdr b8200 (v4.0) hardware installation inspection criteria v1.2

Documents