9 PIN D-SUB MALE am Computer.
| Pin | Name | Richtung | Beschreibung |
|---|---|---|---|
| 1 | CD |  |
Carrier Detect |
| 2 | RXD | |
Receive Data |
| 3 | TXD |  |
Transmit Data |
| 4 | DTR | |
Data Terminal Ready |
| 5 | GND |  |
System Ground |
| 6 | DSR | |
Data Set Ready |
| 7 | RTS |  |
Request to Send |
| 8 | CTS | |
Clear to Send |
| 9 | RI | |
Ring Indicator |