Huawei DBS3900 Installation Manual page 115

DBS3900 (Ver.B)
Installation Guide
Step 3 Route the cable by referring to
cable.
Step 4 Label the installed cables. For details, see Attaching an L-Shaped Label.
Step 5 Run each cable that leaves the cabinet in the PVC corrugated pipe, and then tie the pipe to the
cable hole in the cabinet.
----End
Installing Monitoring Signal Cables in a Scenario of one APM30H+one IBBS200D/
IBBS200T
If a DBS3900 is configured with one APM30H and one IBBS200D or IBBS200T, two
monitoring signal cables are required between the CMUA and the BBU in the APM30H and
between the APM30H and the IBBS200D or IBBS200T. If one more APM30H and one more
IBBS200D or IBBS200T are configured, two more monitoring signal cables must be installed.
Prerequisite
l
l
Context
Based on the power supply requirements of customers and RRUs, the configuration can be
expanded from one APM30H+one IBBS200D/IBBS200T to two APM30Hs+two IBBS200Ds/
IBBS200Ts, as shown in
Issue 06 (2011-09-15)
Figure 6-95 Installing a monitoring signal cable between the BBU in the APM30H and the
CMUA in the extended APM30H
The tools, such as a Phillips screwdriver, cable cutter, and multi-purpose crimping tool, are
ready.
The PGND cable is installed.
Figure
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6 Outdoor Scenario with AC Power Supply (BBU Installed
6.5.1 Cabling Requirements, and then use cable ties to bind the
6-96.
in an APM30H)
102