Dip Switch; Figure 3-3 Abb Layout; Table 3-3 Functions Of Abb Dip Switch S2 - Huawei BTS3 Series Hardware Description Manual

M900/M1800 BTS3X Series Base Transceiver Station
Hardware Description Manual

3.2.3 DIP Switch

Figure 3-3

Figure 3-3 ABB layout

Table 3-3

Table 3-3 Functions of ABB DIP switch S2

Bit 1
OFF
ON
Issue 01 (2006-11-18)
shows the ABB layout.
ON
S2
1 2 3 4
lists the function of the DIP switch on the ABB.
Bit 2 Bit 3 Bit 4
OFF X X
ON X X
Huawei Technologies Proprietary
Indication
Not end site, transmission terminal loopback not
supported
(Default setting)
End site, transmission terminal loopback supported
3 Board
3-5