25 PIN D-SUB MALE at the computer
25 PIN D-SUB FEMALE at the cable.
| Pin | Name | Dir | Description |
|---|---|---|---|
| 1 | SHIELD | - | Shield Ground |
| 2 | TXD | OUT | Transmit Data |
| 3 | RXD | IN | Receive Data |
| 4 | RTS | OUT | Request to Send |
| 5 | CTS | IN | Clear to Send |
| 6 | DSR | IN | Data Set Ready |
| 7 | GND | - | System Ground |
| 8 | CD | IN | Carrier Detect |
| 9 | +12V | OUT | +12 Volts DC (20 mA max) |
| 10 | -12V | OUT | -12 Volts DC (20 mA max) |
| 11 | AUDO | OUT | Amiga Audio Out (Left) |
| 12 | n/c | - | Speed Indicate |
| 13 | n/c | - | |
| 14 | n/c | - | |
| 15 | n/c | - | |
| 16 | n/c | - | |
| 17 | n/c | - | |
| 18 | AUDI | IN | Amiga Audio In (Right) |
| 19 | n/c | - | |
| 20 | DTR | OUT | Data Terminal Ready |
| 21 | n/c | - | |
| 22 | RI | IN | Ring Indicator |
| 23 | n/c | - | |
| 24 | n/c | - | |
| 25 | n/c | - |
Notes
- Direction is DTE (Computer) relative DCE (Modem). Note: Do not connect SHIELD(1) to GND(7)