hi: We are using 1.0.9 * with sangoma 104 quad card, hooked to 4 E1s. We have no echo problems at all.
The voice qualities sound and clear, try adjust tx/rxgain a bit. and make sure your zapata.conf's echocancel param is enabled. Best Regards Matt ____________________________________________ High Performance Gigabit Clustering Appliance http://www.xgforce.com/loadbalancer.html eClustering Service http://www.xgforce.com/eService.html Gigabit 3U Tera Servers http://www.xgforce.com/teraserver.html Gigabit 2U Servers http://www.xgforce.com/server2u.html Gigabit 1U Servers http://www.xgforce.com/server1u.html __________________________________________________ ----- Original Message ----- From: "Tom Hayden" <[EMAIL PROTECTED]> To: "Asterisk Users Mailing List - Non-Commercial Discussion" <[email protected]> Sent: Thursday, September 29, 2005 6:02 AM Subject: Re: [Asterisk-Users] Asterisk Echo problems, Urgent, please help, > What kind of POTS trunks/cards are you using? > > -- > Tom > > On 9/29/05, Ian Bonham <[EMAIL PROTECTED]> wrote: > > Hi all, > > > > I hope someone can help, as I have an urgent problem. > > > > I've got a production Asterisk server thats been deployed, but we are seeing > > a strange voice echo problem. There is about a 250ms echo for the users in > > the office, and they are hearing their own voice back at them. > > > > I'm running the CVS Head code, on RH9.0. This is on a P4 box with 2gb of > > memory. The client SIP phones are Polycom Soundpoint IP600's, WiFi ZyXel > > 2000w handsets, and X-Lite (free) PC clients. All see the same problem. > > There is a bridge into the POTS (BT's SystemX) using a Voicetronix > > OpenSwitch12 card and the vpbhp driver. > > > > The echo occurs on both SIP->POTS calls, and SIP->SIP calls. I've tried a > > number of volume adjustments to correct the echo but it is always the same. > > > > If anyone has any ideas I'd really appriciate some help, as this is a major > > urgency, > > > > Many many thanks, > > > > Ian Bonham > > > > _________________________________________________________________ > > FREE pop-up blocking with the new MSN Toolbar - get it now! > > http://toolbar.msn.click-url.com/go/onm00200415ave/direct/01/ > > > > _______________________________________________ > > --Bandwidth and Colocation sponsored by Easynews.com -- > > > > Asterisk-Users mailing list > > [email protected] > > http://lists.digium.com/mailman/listinfo/asterisk-users > > To UNSUBSCRIBE or update options visit: > > http://lists.digium.com/mailman/listinfo/asterisk-users > > > > > -- > Tom > _______________________________________________ > --Bandwidth and Colocation sponsored by Easynews.com -- > > Asterisk-Users mailing list > [email protected] > http://lists.digium.com/mailman/listinfo/asterisk-users > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > > _______________________________________________ --Bandwidth and Colocation sponsored by Easynews.com -- Asterisk-Users mailing list [email protected] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
