| db9cab1 | Null modem cable |
| Status | active |
| Part numbers | db9cab1 = DB9F - DB9F null modem cable |
| Spec | Null modem cable (RXD / TXD / handshake crossed over) for connection between ALIX / WRAP boards and a regular PC. Length varies depending on supplier, usually 1.8 or 2m. |
| Wiring |
1 DCD, 6 DSR - 4 DTR
2 RXD - 3 TXD 3 TXD - 2 RXD 4 DTR - 1 DCD, 6 DSR 5 GND - 5 GND 7 RTS - 8 CTS 8 CTS - 7 RTS 9 RI = no connect (also see Wikipedia) |
| Origin | China |
