> my error .. the cards are X100P which is why I wrote FXO. > > The Grandstream phones are on a LAN, the * server connects to the phonelines > via the X100P cards. When I call from the Grandstream phones onto the PSTN > there is a VERY big amount of echo, ie. I can hear myself in the earpiece. > > cheers > Dave >
An echo at the begining of a call is normal as the * and phone "trains" themselves but this should dissappear after about 30 seconds to 1 min.. So my only suggesttions are.. First make sure you have echocancel=yes and echocancelwhenbridged=yes in your zapata.conf.. If that doesn't help try lowering the volume on the sip handset and play with the rxgain= and txgain= in zapata.conf for the X100P's.. Other than that I don't really know what else you can try.. Later.. -- ______________________________________________ http://www.linuxmail.org/ Now with e-mail forwarding for only US$5.95/yr Powered by Outblaze _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
