Com Port; Com Port Pin Assignments - NEC VERSA MINIDOCK 6000 Service Manual

A-2 Connector Locations and Pin Assignment

COM PORT

COM port pin assignments are as follows.
Figure A-2 COM port
Table A-2 COM Port Pin Assignments
Pin Function
1 Carrier Detect
2 Receive Data
3 Transmit Data
4 Data Terminal Ready
5 Signal Ground
6 Data Set Ready
7 Request to Send
8 Clear to Send
9 Ring Indicator