This should help. http://www.batlabs.com/gm900.html In the CPS you will need to set one of the I/O pins to COR. I recommend pin 8. -- Regards, Chris Andrist, KC7WSU On Mar 7, 2014, at 4:13 AM, "James Hill" <jrh@g0fhm.co.uk<mailto:jrh@g0fhm.co.uk>> wrote: Hi Guys, Is anybody using a Moto GM1200? I've just bought one, with the intention of using it with simpleusb and parport PTT and COR. Has anyone any information as to the pinouts? I've seen plenty of information regarding programming cables, but not much on hooking up to Echolink/Allstar. Thanks, James 29681 --- This email is free from viruses and malware because avast! Antivirus protection is active. http://www.avast.com _______________________________________________ App_rpt-users mailing list App_rpt-users@ohnosec.org<mailto:App_rpt-users@ohnosec.org> http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users To unsubscribe from this list please visit http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users and scroll down to the bottom of the page. Enter your email address and press the "Unsubscribe or edit options button" You do not need a password to unsubscribe, you can do it via email confirmation. If you have trouble unsubscribing, please send a message to the list detailing the problem.