Omb; Table 5-1 Specifications For The 10 U Indoor Centralized Rack - Huawei BBU3900 Hardware Description

5 Auxiliary Devices of the BBU3900
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Specifications
Table 5-1

Table 5-1 Specifications for the 10 U indoor centralized rack

Item
Dimensions (H x W x D)
Weight

5.3 OMB

The Outdoor Mini Box(OMB) is an outdoor BBU subrack, which is used outdoors. The OMB
cabinet is equipped with the BBU, AC/DC power equipment, DCDU and transmission
equipment. The OMB cabinet is easy to install and maintain. The cable distribution for internal
modules is convenient. The OMB cabinet has good waterproof and dustproof performance, and
the grounding function. In addition, the OMB cabinet provides the protection against moisture,
mould, and salt fog damage.
Appearance
Figure 5-2
5-4
Provides a 10 U space for a distributed base station.
Supports power input of -48 V DC.
Connects the main ground cable for the rack and ground cable for equipment to the ground
terminal on the rack.
lists the specifications for the 10 U indoor centralized rack.
shows the OMB cabinet.
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Specification
700 mm x 600 mm x 450 mm (27.56 in. x
23.62 in. x 17.72 in.)
15 kg (33.08 lb)
BBU3900
Hardware Description
Issue 11 (2010-11-10)