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PIN ASSIGNMENTS
Console Port to 9-Pin COM Port on PC
Switch’s | CCITT Signal |
| PC’s | |
Serial Port |
|
|
| COM Port |
2 RXD | < | 3 TxD | ||
3 TXD | TXD | > | 2 RxD | |
5 SGND | SGND | 5 SGND |
No other pins are used.
Console Port to 25-Pin DTE Port on PC
Switch’s |
| Null Modem |
| PC’s |
Port |
|
|
| Port |
2 RXD | < | 2 TXD | ||
3 TXD | TXD | > | 3 RXD | |
5 SGND | SGND | 7 SGND |
No other pins are used.