Multi-Tech Systems E1 ユーザーズマニュアル
Cable Pinouts
MultiVOIP User Guide
354
T1/E1 Connector
T1/E1 Connector
1 2 3 4 5 6 7 8
Transmit Pair (to line)
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4
5
5
Receive Pair (from line)
}
1
2
2
Voice/Fax Channel Connectors
1 2 3 4 5 6 7 8
1 2 3 4
Pin Functions (E&M Interface)
Pin Descr Function
1 M
Input
2 E
Output
3 T1
4-Wire
Output
4
R
4-Wire Input, 2-Wire Input
5
T
4-Wire Input, 2-Wire Input
6 R1
4-Wire
Output
7
SG
Signal Ground (Output)
8
SB
Signal Battery (Output)