AppleLine RS232
From HwB
Pinout
25 PIN D-SUB MALE at the computer.
| Pin | Name | Dir | Description |
|---|---|---|---|
| 1 | SNG |  |
Shield ground |
| 2 | TXD |  |
Tx Transmit Data, Out |
| 3 | RCD |  |
Rx Receive Data, In |
| 4 | RTS | |
Request to Send, Out |
| 5 | CTS | |
Clear to Send, In |
| 6 | DSR | |
Data Set Ready, In |
| 7 | GND | |
Ground |
| 8 | DCD | |
Data Carrier Detect, In |
| 9 | n/c | No connection | |
| 10 | n/c | No connection | |
| 11 | n/c | No connection | |
| 12 | CH | |
Data signal rate selector, In |
| 13 | n/c | No connection | |
| 14 | n/c | No connection | |
| 15 | n/c | No connection | |
| 16 | n/c | No connection | |
| 17 | n/c | No connection | |
| 18 | n/c | No connection | |
| 19 | n/c | No connection | |
| 20 | DTR | Terminal Ready Signal, Out | |
| 21 | n/c | No connection | |
| 22 | CE | |
Ring indicator, In |
| 23 | n/c | No connection | |
| 24 | n/c | No connection | |
| 25 | n/c | No connection |