Huawei DBS3900 Installation Manual page 30

DBS3900 (Ver.B)
Installation Guide
Figure 3-7 Outdoor Scenario with DC Power Supply (BBU Installed in a TMC11H)
Outdoor Scenario with DC Power Supply (BBU Installed in a +24 V DC APM30H)
In the +24 V DC power supply scenario, a BBU can be installed in a +24 V DC APM30H. Two
+24 V DC APM30H cabinets can house two BBUs, which enable the base station to work in
triple mode, as shown in
Figure 3-8 Outdoor Scenario with DC Power Supply (BBU Installed in a +24 V DC APM30H)
Issue 06 (2011-09-15)
Figure 3-8.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3 Installation Scenarios
17