| Computer Pin Name |
Computer Pin Number |
Direction | Printer Pin Number |
Printer Pin Name |
Description |
| RXD | 2 | <-- | 2 | TXD | RS232 |
| TXD | 3 | --> | 3 | RXD | |
| DTR | 4 | -?- | 6 | DSR | |
| Ground | 5 | <--> | 7 | Ground | |
| DSR | 6 | -?- | 20 | DTR | |
| RTS | 7 | --- | 5 | CTS | |
| CTS | 8 | --- | 4 | RTS |
| Computer Pin Name |
Computer Pin Number |
Direction | Printer Pin Number |
Printer Pin Name |
Description |
| RXD | 2 | <-- | 2 | TXD | RS232 |
| TXD | 3 | --> | 3 | RXD | |
| DTR | 4 | -?- | 6 | DSR | |
| Ground | 5 | <--> | 7 | Ground | |
| DSR | 6 | -?- | 20 | DTR | |
| RTS | 7 | --- | 5 | CTS | |
| CTS | 8 | --- | 4 | RTS |
