Multi-pin connector, 12-pin, black (T12) |
1 - | Ser TX (+) to telephone transmitter and receiver unit -R36- |
2 - | Terminal 30 from telephone transmitter and receiver unit -R36- |
3 - | Ser Rx (+) from telephone transmitter and receiver unit -R36- |
4 - | Terminal 31 from telephone transmitter and receiver unit -R36- |
5 - | Microphone input (+) from telephone transmitter and receiver unit -R36- |
6 - | NF+ (low frequency) to telephone transmitter and receiver unit -R36- |
7 - | Ser TX (-) to telephone transmitter and receiver unit -R36- |
8 - | Terminal 30 from telephone transmitter and receiver unit -R36- |
9 - | Ser Rx (-) from telephone transmitter and receiver unit -R36- |
10 - | SNDREQ signal to telephone transmitter and receiver unit -R36- |
11 - | Microphone input (+) from telephone transmitter and receiver unit -R36- |
12 - | NF- (low frequency) to telephone transmitter and receiver unit -R36- |
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