Figure 3-51 Trb Layout Of The Bts312 And The Bts3012A; Table 3-45 Trb Dip Switches Of The Bts312 And The Bts3012A - Huawei BTS3 Series Hardware Description Manual

M900/M1800 BTS3X Series Base Transceiver Station
Hardware Description Manual

Figure 3-51 TRB layout of the BTS312 and the BTS3012A

Table 3-45
S5 and S6 must be set together.

Table 3-45 TRB DIP switches of the BTS312 and the BTS3012A

DIP Switch
S1
S3
S2
S4
Issue 01 (2006-11-18)
S5 S6
ON
1 2 3 4 5 6 7 8
lists functions of DIP switches on the TRB. Note that S1 and S3, S2 and S4, and
DIP Bit Function
4 Indicates cabinet
number: 0–7
4 Indicates frame
number: 0–3
Huawei Technologies Proprietary
ON
F_ID3
F_ID2
F_ID1
F_ID0
B_ID2
B_ID1
ON
ID6
ID5
ID4
ID3
ID7
ID2
Setting Method
OFF: 1
ON: 0
The binary bits are used to indicate the
cabinet number: F_ID3/ID6 is MSB (high
bit); F_ID0/ID3 is LSB (low bit);
If cabinet number is 5 (0101), the DIP
switch settings are as follows:
F_ID3/ID6: ON
!
F_ID2/ID5: OFF
!
F_ID1/ID4: ON
!
F_ID0/ID3: OFF
!
OFF: 1
ON: 0
The binary bits are used to indicate the
frame number: B_ID2/ID7 is MSB (high
bit); B_ID1/ID2 is LSB (low bit);
The frame should be numbered from
bottom to top starting from 0;
If frame number is 2 (10), the DIP switch
settings are as follows:
3 Board
S1
S2
S3
S4
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