Zte ZXC10 CBTS O1, Installation Manual

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155
On/off input cable
（
B1 interface
）
There are 10 pairs of on/off input signals. These are DB25 cable connector.
Figure 124 shows on/off input cable.
F
I G U R E
1 2 4 - O
N
/ O
F F
I
N P U T
C
A B L E
Table 22 illustrates On/off input signal definition.
T
A B L E
2 2 - O
N
/ O
F F
I
N P U T
S
I G N A L
D
E F I N I T I O N
End A No. Colour Signal Definition Remark
1 White I
＿
SW-ONA[0]
2 Blue I
＿
SW-ONB[0]
First
twisted-pair
3 White I
＿
SW-ONA[2]
4 Orange I
＿
SW-ONB[2]
Second
twisted-pair
5 White I
＿
SW-ONA[4]
6 Green I
＿
SW-ONB[4]
Third
twisted-pair
7 White I
＿
SW-ONA[6]
8 Brown I
＿
SW-ONB[6]
Fourth
twisted-pair
9 Red I
＿
SW-ONA[8]
10 Blue I
＿
SW-ONB[8]
Fifth
twisted-pair
14 Red I
＿
SW-ONA[1]
15 Brown I
＿
SW-ONB[1]
Sixth
twisted-pair
16 Red I
＿
SW-ONA[3]
17 Green I
＿
SW-ONB[3]
Seventh
twisted-pair
18 Red I
＿
SW-ONA[5]
19 Brown I
＿
SW-ONB[5]
Eighth
twisted-pair
20 Black I
＿
SW-ONA[7]
21 Blue I
＿
SW-ONB[7]
Ninth
twisted-pair
22 Black I
＿
SW-ONA[9]
23 Orange I
＿
SW-ONB[9]
Tenth
twisted-pair