OMNISCANNER User Guide
D - 2
Cable Pin-Out Signals
The signals for the cable pin-outs are as follows:
DB-9 DB-25 DB-9
Male Female Female
Pin Pin Pin Signal Signal Description
5 7 5 GND Protective Ground
3 2 3 TXD Transmitted Data
2 3 2 RXD Received Data
7 4 7 RTS Request to Send
8 5 8 CTS Clear to Send
4 20 4 DTR DataTerm Ready
6 6 6 DSR Data Set Ready
1 8 1 CD Received Line Signal Detector
9 22 9 RI Ring Indicator
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