Hi Andy,

Below is a copy from a post by Brad Lewis, HTH

Murf

Female Connector View (Top of Vantage)

6 5 4 3 2 1

Pin 1 = Ground Pin 2 = CTS (Clear to Send)

Pin 3 = RXD (Receive Data)

Pin 4 = TXD (Transmit Data)

Pin 5 = Not Used

Pin 6 = Not Use... Login to read more.