Hi David. Yes indeed I'm using my radio in simplex mode, then my problem is that I have to switch to a cable simplex. Thank you for you answer David.Regards --- On Fri, 11/30/12, David KE6UPI <dshaw@ke6upi.com> wrote: From: David KE6UPI <dshaw@ke6upi.com> Subject: Re: [App_rpt-users] Help Motorola GM300 and app_rpt To: "FERNANDO VILLARROEL" <fvillarroel@yahoo.com> Cc: "APP RPT" <App_rpt-users@ohnosec.org> Date: Friday, November 30, 2012, 12:53 PM Are you using one radio in simplex mode? If so you need a simplex cable. http://www.uricables.com/motorola.html David On Fri, Nov 30, 2012 at 8:15 AM, FERNANDO VILLARROEL <fvillarroel@yahoo.com> wrote: Dear All. I have installed ACID succesfully I have the follows devices connected: Motorola GM300 conected to my Asterisk (Centos) http://www.dmkeng.com/URI_Order_Page.htm http://www.uricables.com/DuplexMotorola.html (i have connected from RX Cable) I am trying to doing PTT from Zoiper and IAXrpt, but not works. I do not understand why. http://allstarnode.com/viewtopic.php?f=5&t=67 When i try to do *98 i have not audio in radio base and mobiles radios (handy). Does anyone tell me what is the best config for usbradio.conf and rpt.conf? I hope anyone could help me or how i can do. Fernando _______________________________________________ App_rpt-users mailing list App_rpt-users@ohnosec.org http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users