Hi, What do you mean by pstn-gateway? There is no "input gain" parameter in zapata.conf file? It is about "rxgain"?
BR, Dan ----- Original Message ----- From: "Ing. Angel Gomez Garcia" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, July 02, 2003 11:48 AM Subject: Re: [Asterisk-Users] Problem with echo > > I had a similar problem and solved it changing the params of "input > gain" on my pstn-gateway, change from a value of 10 to a value of 1 and > that eliminated the echo on the SIP Phones. > > Dave Packham wrote: > > >Same prob here. 15 SIP phones only get eco when going to the PSTN... > > > >if you find something let me know > > > > > >Dave > > > > > > > >>>>[EMAIL PROTECTED] 7/1/2003 8:53:13 AM >>> > >>>> > >>>> > >Hello, > > > >I can't have asterisk working without echo when I place a call from IP > > > >phone (SIP or H323) to a PSTN Phone. The called number as no problem > >with echo but there is a very audible echo in the SIP phone. This > >situation occurs either when connected with ISDN card thru i4linux > >driver and with my openline card from voicetronix. > > > >Do you have any suggestion fo that? > > > >Regards, > > > >Daniel ANDRE > > > > > > > > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users > > _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
