M900/M1800 BTS3X Series Base Transceiver Station
Hardware Description Manual
3 Board
Issue 01 (2006-11-18)
Huawei Technologies Proprietary
3-35
Figure 3-25
O2TCB layout
S4
1
2
3
4
8
7
6
5
4
3
2
1
8
7
6 5
4 3
2 1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
S2
S5
S3
ON
ON
ON
ON
ON
S6
ON
1 2
3 4
S1
ON
1 2 3
4
S8
S7
8
7 6 5 4 3 2 1
ON
DIP switch settings of the O2TCB are finished before delivery. Therefore, do not change the
settings unless necessary.
