| EIA RS232D Std | Yost Std | Cisco Std | DEC MMJ Std | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Straight | Rollover | Rollover | Rollover | ||||||||
| Pin# | Signal | Direction | Pin# | Signal | Direction | Pin# | Signal | Direction | Pin# | Signal | Direction |
| 1 | DSR | <<< | 1 | CTS | <<< | 1 | RTS | >>> | |||
| 2 | DCD | <<< | 2 | DCD (DSR) | <<< | 2 | DTR | >>> | 1 | DTR | >>> |
| 3 | DTR | >>> | 3 | RD | <<< | 3 | TD | >>> | 2 | TD | >>> |
| 4 | GND | 4 | GND | 4 | GND | 3 | GND | ||||
| 5 | RD | <<< | 5 | GND | 5 | GND | 4 | GND | |||
| 6 | TD | >>> | 6 | TD | >>> | 6 | RD | <<< | 5 | RD | <<< |
| 7 | CTS | <<< | 7 | DTR | >>> | 7 | DSR (DCD) | <<< | 6 | DSR | <<< |
| 8 | RTS | >>> | 8 | RTS | >>> | 8 | CTS | <<< | |||
(c) 2002 Hugo Villeneuve
$Id: modular_connector.html,v 1.4 2002/10/02 04:44:46 harpagon Exp $