Figure 5-2 Omb Cabinet; Table 5-2 Dimensions Of The Omb Cabinet - Huawei BBU3900 Hardware Description
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Also See for BBU3900:
- Hardware maintenance manual (58 pages) ,
- Installation manual (58 pages) ,
- Description (29 pages)
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BBU3900
Hardware Description
Figure 5-2 OMB cabinet
Table 5-2
Table 5-2 Dimensions of the OMB cabinet
Length (mm)
390
Functions
The functions of the OMB cabinet are as follows:
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Issue 11 (2010-11-10)
shows the dimensions of the OMB cabinet.
Providing 3 U installation space for the distributed BTS.
Supporting the AC input modes of 220 V single-phase, 110 V dual-live two-phase.
Supporting -48 V DC power input.
Providing secure and reliable surge protection and inductive lightning protection through
the AC surge protection box (optional).
Connecting the grounding bus of the cabinet, PGND cable of the surge protector, and PGND
cables of other devices to the grounding busbar of the cabinet.
Dissipating heat by using the core of the heat exchanger and outer and inner air circulation
fans and enabling excellent heat dissipation.
Protecting itself against dust, adapting to different environments even though in adverse
air conditions.
Being capable of working with the distributed or separated base stations and meeting the
requirements in different scenarios.
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Copyright © Huawei Technologies Co., Ltd.
Width (mm)
240
5 Auxiliary Devices of the BBU3900
Height (mm)
600
5-5
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