Commander Installation Guide
7.4.1.2ISDN Interface RJ45 Connector
RJ45 Fixed Socket | Pin 1 | Not connected |
| Pin 2 | Not connected |
| Pin 3 | Tx to network A/Rx from terminal A |
| Pin 4 | Rx from network A/Tx to terminal A |
| Pin 5 | Rx from network B/Tx terminal B |
| Pin 6 | Tx to network B/Rx from terminal B |
| Pin 7 | Not connected |
| Pin 8 | Not connected |
7.4.1.3Com Port
D9, not yet supported, for future development.
7.4.1.4Remote Ports
Each input is the cathode of the LED on an
10.Each output is the open collector of a ULN2003 driver chip. Therefore connect the pin through load to +5VDC.
7.4.1.5RJ45
This is the ISDN 2 connector. This must only be connected to an approved ISDN 2 connection or serious damage may occur.
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