Nullmodem 9 to 9 Pin Cable Pinout -
| D-Sub 1 | D-Sub 2 | ||
|---|---|---|---|
| Receive Data | 2 | 3 | Transmit Data |
| Transmit Data | 3 | 2 | Receive Data |
| Data Terminal Ready | 4 | 6+1 | Data Set Ready + Carrier Detect |
| System Ground | 5 | 5 | System Ground |
| Data Set Ready + Carrier Detect | 6+1 | 4 | Data Terminal Ready |
| Request to Send | 7 | 8 | Clear to Send |
| Clear to Send | 8 | 7 | Request to Send |
Search for Disassembly manuals
PinoutMaster team 2005 - 2024
Service manuals -
Car Audio Unlock-
Elemetnt Datasheets-