Cisco Token Ring Port

#Computer#Network connectors#connectors
9 pin D-SUB FEMALE connector pin-out & layout

9 pin D-SUB FEMALE connector  at the cisco router

9 PinSignal
1Receive
2Ground
3+5V1
4Ground
5Transmit
6Receive
7Ground
8Ground
9Transmit

1 600 mA maximum.

CGA connector

CM-8/CoCo RGB connector