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
