appendix A
CONNECTOR PIN ASSIGNMENTS
Table A-1
RJ-11
Connector | Pin | Signal |
1 3 5 7
2 4 6 8
1NC_J3A
2NC_J3B
3TIP
4RING
5NC_J3C
6NC_J3D
7Unused
8Unused
Table A-2
Serial Connector
1 | 2 | 3 | 4 | 5 |
6 | 7 | 8 |
| 9 |
Pin | Signal | Pin | Signal |
1 | Carrier detect | 6 | Data set ready |
2 | Receive data | 7 | Ready to send |
3 | Transmit data | 8 | Clear to send |
4 | Data terminal ready | 9 | Ring indicator |
5 | Ground |
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Connector Pin Assignments |
