| Device 1 Pin Number |
Device 1 Pin Name |
Direction | Device 2 Pin Number |
Device 2 Pin Name |
Description (may be empty) |
| 1 | DCD | 4 | DTR | ||
| 2 | Rx | 3 | Tx | ||
| 3 | Tx | 2 | Rx | ||
| 4 | DTR | 1 & 6 | DCD & DSR | Oddly, there's no continuity between 6 and 1 on either side.. | |
| 5 | GND | 5 | GND | ||
| 6 | DSR | 4 | DTR | ||
| 7 | RTS | 8 | CTS | ||
| 8 | CTS | 7 | RTS | ||
| RI | RI | pin 9 is not used in this cable |
