Appendix A Port Pins and Signals
PRI ISDN Interface
Figure A-5 illustrates a PRI ISDN Interface port connector.
Table A-4 lists the port’s pin/signal allocations.
1 8
Figure A-5. PRI ISDN Interface Port Receptacle
Table A-4. PRI ISDN Interface Port/Pin Signal Allocations
Pin Number | Signal |
1Receive data from Network (RING)
2Receive data from Network (TIP)
3Unused
4Transmit data to Network (RING)
5Transmit data to Network (TIP)
6Unused
7Unused
8Unused
Remote Annex 6300 Hardware Installation Guide |
