Figure 6-111 Installing a monitoring signal cable between the CMUA and the BBU in an
APM30H
Step 2 Install a monitoring signal cable between the BBU in the APM30H and the CMUA in the
TMC11H, as shown in Figure 6-112.
1. Connect one end of the monitoring signal cable between the BBU in the APM30H and the
CMUA in the TMC11H to the COM_IN port on the CMUA.
2. Connect the other end to the MON0 port on the UPEU in the BBU.
Figure 6-112 Installing a monitoring signal cable between the BBU in the APM30H and
the CMUA in the TMC11H
Step 3 If one more APM30H is configured, connect one end of the monitoring signal cable between
the BBU in the APM30H and the CMUA in the extended APM30H to the MON1 port on the
DBS3900 (Ver.B)
Installation Guide
6 Outdoor Scenario with AC Power Supply (BBU Installed
in an APM30H)
Issue 06 (2011-09-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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