Cmb; Figure 3-10 Cdu (Type E) Rear Panel - Huawei BTS3 Series Hardware Description Manual

3 Board
CDU (Type E)
Figure 3-10

Figure 3-10 CDU (type E) rear panel

TMA M: TMA power feeding switch of main receiving channel (100 mA)
TMA D: TMA power feeding switch of diversity receiving channel (100 mA)
FUSE: fuse (2 A)

3.4 CMB

Figure 3-11
3-14
Huawei recommends that MAIN and DIVERSITY be set to 100 mA and 200 mA respectively.
shows the CDU (type E) rear panel.
TTA M
ON
OFF
TTA D
ON
OFF
FUSE
The hardware version of the CMB described in this section is REV.0.
shows the CMB layout.
Huawei Technologies Proprietary
M900/M1800 BTS3X Series Base Transceiver Station
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Hardware Description Manual
Issue 01 (2006-11-18)