25 Pin to 9 Pin Adapter (Mouse type)
DB25 to DB9 Adapter
DB9 MALE END DB 25 FEMALE END
DB 9 pin DB25 pin signal
1 8 DCD
2 3 RX
3 2 TX
4 20 DTR
5 7 GND
6 6 DSR
7 4 RTS
8 5 CTS
9 22 RI

Note:

  1. The unspecified pins in the DB25 connector are not connected to anything.
  2. There are nuts on the DB9 side to hold the cable to the adapter.
  3. There are screws to hold the adapter to the DB25 connector.
  4. The reference for the signal names shown is the COMPUTER on the DB25 side
ADR Home 1813 East Dyer Road, Suite 412, Santa Ana CA 92705
(714)505-4004, (949) 252-1055 FAX (949)252-1490