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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) Hardware Installation Inspection Criteria For Internal Use Only▲
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
* * * *
Confidential and Proprietary Information of ZTE CORPORATION.
ZXSDR B8200 (V4.0) Hardware Installation Inspection Criteria For Internal Use Only▲
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
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Feedback TableYou are invited to give your suggestions and opinions to improve ZTE user manuals and
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Document
NameZXSDR B8200 (V4.0) Hardware Installation Inspection Criteria V1.2
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Version No.V4.0
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General View
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You may give suggestions from any perspective such as the content, structure, details, depth,
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ZXSDR B8200 (V4.0) Hardware Installation Inspection Criteria For Internal Use Only▲
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.
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ZXSDR B8200 (V4.0) Hardware Installation Inspection Criteria For Internal Use Only▲
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.
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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
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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.
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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
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.
3. If B8200 is installed in a 19-inch standing installation rack, the
requirements are as follows:
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.
At least 100mm spare room must be kept at both flanks of the
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.
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The flank air windshield plates of the installation shelf should be
removed before the B8200 installation.
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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.
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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
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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.
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ZXSDR B8200 (V4.0) Hardware Installation Inspection Criteria For Internal Use Only▲
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
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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.
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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
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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.
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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.
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ZXSDR B8200 (V4.0) Hardware Installation Inspection Criteria For Internal Use Only▲
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.
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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.
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