Microtest OMNIScanner2 - Cable Pin-Out Signals

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
57 5 GND Protective Ground
32 3 TXD Transmitted Data
23 2 RXD Received Data
74 7 RTS Request to Send
85 8 CTS Clear to Send
420 4 DTR DataTerm Ready
66 6 DSR Data Set Ready
18 1 CD Received Line Signal Detector
922 9 RI Ring Indicator