M900/M1800 BTS3X Series Base Transceiver Station
Hardware Description Manual
EDU (type A)
Figure 3-19
Figure 3-19 EDU (type A) rear panel
TMA A: TMA power feeding switch of receiving sub-channel A (100 mA)
TMA B: TMA power feeding switch of receiving sub-channel B (100 mA)
FUSE: Fuse (2 A)
EDU (type B)
Figure 3-20
Issue 01 (2006-11-18)
shows EDU (type A) rear panel.
FUSE
TTA A
TTA B
ON
OFF
shows EDU (type B) rear panel.
Huawei Technologies Proprietary
3 Board
3-27