6FT Null Modem Cable DB9F to DB25M
Serial (RS232) Null modem cable (DB9-DB25)
Use this cable between two DTE devices.
DB9 pin D-SUB female
DB25 pin D-SUB male
| DB9 | DB25 | ||
|---|---|---|---|
| Receive Data | 2 |
2 |
Transmit Data |
| Transmit Data | 3 |
3 |
Receive Data |
| Data Terminal Ready | 4 |
6+8 |
Data Set Ready + Carrier Detect |
| System Ground | 5 |
7 |
System Ground |
| Data Set Ready + Carrier Detect | 6+1 |
20 |
Data Terminal Ready |
| Request to Send | 7 |
5 |
Clear to Send |
| Clear to Send | 8 |
4 |
Request to Send |