Christopher Bautista wrote: > Hi guys > > Update: > >> PSTN -> Asterisk -> SIP extensions > > landline to sip extension ..... noticeable echo > mobile to sip extension ..... no echo > >> PSTN -> Asterisk -> PSTN ..... no echo >> SIP -> Asterisk -> SIP ..... no echo > >> SIP -> Asterisk -> PSTN .... no echo > > I hope someone can help me. > > Thanks > > Chris Could you try this patch for me to see if it removes your echo problems? I found a code path where the echo canceller was not enabled when a call was started. -- Matthew Fredrickson Software/Firmware Engineer Digium, Inc. -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: ss7ecenablepatch.diff Url: http://lists.digium.com/pipermail/asterisk-ss7/attachments/20080411/50f76e79/attachment.txt