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9-pin null modem cable
By internum
9-pin to 9-pin female
Nullmodem Cable, 9 to 9 Pin Female D-SUB
Signal Description:
1 - Carrier Detect
2 - Receive Data
3 - Transmit Data
4 - Data Terminal Ready
5 - System Ground
6 - Data Set Ready
7 - Request to Send
8 - Clear to Send
Pins 6 &1 are wired together to simulate 'on-line' status. This Nullmodem configuration is also for gameply like Westwood's Command & Conquerer "Tiberian Sun".
1340 22 August 2007