NULL MODEM CABLE
- connectors D25 FEMALE / D25 FEMALE
- to be connected e.g. between two "identical" devices
D25 (DTE) | D25 (DTE) |
---|---|
1 SHIELD | 1 SHIELD |
2 TxD | 3 RxD |
3 RxD | 2 TxD |
4 RTS | 5 CTS |
5 CTS | 4 RTS |
7 GND | 7 GND |
8 CD | 20 DTR |
20 DTR | 8 CD |
15+17 TCK+RCK | 24 XCK |
24 XCK | 15+17 TCK |