Huawei DBS3900 Installation Manual page 402
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Also See for DBS3900:
- Installation manual (303 pages) ,
- Product description (70 pages) ,
- Hardware description (32 pages)
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DBS3900 (Ver.B)
Installation Guide
Installing a FE/GE Cable
A FE/GE cable transmits baseband signals between a BBU and external transmission equipment
when a DBS3900 is deployed indoors.
Procedure
Step 1 Connect one end of a FE/GE cable to the port labeled FE0 on the GTMU or WMPT in a BBU,
as shown in
Figure 11-19 Installing a FE/GE cable
Step 2 Route the cables by referring to
the cables.
Step 3 Label the installed cables by referring to Attaching an L-Shaped Label.
----End
Installing a FE/GE Optical Cable
This section describes the procedure and precautions to be taken for installing a FE/GE optical
cable.
Context
l
l
l
The performance of an optical module that is exposed to the air for more than 20 minutes may
be abnormal. Therefore, you must insert an fiber optic cable into an unpacked optical module
within 20 minutes.
Issue 06 (2011-09-15)
Figure
11-19.
NOTE
You must use a shielded straight-through FE/GE cable.
The single-mode optical module is labeled "SM" and multi-mode optical module is labeled
"MM".
If the puller of an optical module is blue, the module is a single-mode optical module. If
the puller of an optical module is black or grey, the module is a multi-mode optical module.
The optical module to be installed must have a matching rate with the corresponding CPRI
port.
CAUTION
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
11 Indoor Scenario with DC Power Supply (BBU Installed
11.4.1 Cabling
Requirements, and then use cable ties to bind
on a Wall)
389
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