Huawei DBS3900 - Page 117

Figure 6-97 Expanding the configuration from one APM30H+one IBBS200D/IBBS200T to
two APM30Hs+two IBBS200Ds/IBBS200Ts
Procedure
Step 1 Install a monitoring signal cable between the CMUA and the BBU in an APM30H, as shown in
Figure 6-98.
1. Connect one end of the monitoring signal cable between the CMUA and the BBU to the
COM_IN port on the CMUA in the APM30H.
2. Connect the other end to the MON1 port on the UPEU in the BBU.
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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