Huawei DBS3900 - Page 116

Figure 6-96 Expanding the configuration from one APM30H+one IBBS200D/IBBS200T to
two APM30Hs+two IBBS200Ds/IBBS200Ts
In the triple mode scenario, the configuration is expanded from one APM30H to two AMP30Hs
based on the power supply requirements of the BBUs and RRUs. The BBU1 is installed in the
APM30H, and the BBU2 is installed in the extended APM30H, and all the monitoring devices
are connected to the BBU1, not BBU2, Figure 6-97 shows the configuration expansion from
one APM30H+one IBBS200D/IBBS200T to two APM30Hs+two IBBS200Ds/IBBS200Ts.
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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