Figure 12-53 Installing the monitoring signal cable in the scenario of 2 RFCs+1 TMC11H
Step 2 Attach labels to the installed cables. For details, see Attaching an L-Shaped Label.
Step 3 Run each cable that leave the cabinet in a PVC corrugated pipe, and then tie the pipe to the cable
hole in the cabinet.
----End
Scenario: 1 RFC+2 TMC11Hs
If a site is configured with one RFC and two TMC11Hs, one monitoring signal cable is required
on site.
Procedure
Step 1 Install the monitoring signal cable between the cascaded CMUAs between the RFC and the
secondary TMC11H. Connect one end of the cable to the COM_OUT port on the CMUA in the
fan box of the RFC and the other end to the COM_IN port on the CMUA in the fan box of the
secondary TMC11H, as shown in Figure 12-54.
BTS3900A(Ver.B)
Installation Guide 12 Installing the Cables
Issue 01 (2011-10-25) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
135
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