I have soundpoing ip 500 phones and the first few seconds of every call has echo, which then goes away. Is there a way to have the echo cancel on at the beginning? It seems like it is testing at the beginning but it would be nice if I could have it start closer.... Thanks Sean Garland Siskiyou Technology Consultants
I have 2 of the X100P cards in my Mandrake 9.1 box, and 3 Polycom 500 phones. I have a terrible echo problem. It will be fine and then while you are talking it gets really loud and distorted and then will die down again. The machine is a Duron 750 with 128 MB ram, is that enough? I am hoping that its my machine and upgrading will solve it. But if not, then I have a real problem. HELP! Thanks Sean Garland Siskiyou Technology Consultants s -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20040826/1ec381a8/attachment.htm
Please post zapata.conf John Sean Garland wrote:> I have 2 of the X100P cards in my Mandrake 9.1 box, and 3 Polycom 500 > phones. I have a terrible echo problem. It will be fine and then while > you are talking it gets really loud and distorted and then will die down > again. The machine is a Duron 750 with 128 MB ram, is that enough? I > am hoping that its my machine and upgrading will solve it. But if not, > then I have a real problem. > > HELP! > > Thanks > > *Sean Garland* > *Siskiyou Technology Consultants* s > > > ------------------------------------------------------------------------ > > _______________________________________________ > Asterisk-Users mailing list > Asterisk-Users@lists.digium.com > http://lists.digium.com/mailman/listinfo/asterisk-users > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users
Hi, We have Polycom IP600 and I fight with the same problem. I call Digium and the guys tell me to play with echocancel and echotraining in Zapata.conf. I use the same X100P for the start and I cannot fix the problem with the echo. Now I get a 4 FXO card and with "echotraining=yes" and "rxwink=800" I have a crystal clear sound. Best regards, Chris HARIGA _____ From: asterisk-users-bounces@lists.digium.com [mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of Sean Garland Sent: Thursday, August 26, 2004 10:59 AM To: asterisk-users@lists.digium.com Subject: [Asterisk-Users] Echo on polycom sip phone I have 2 of the X100P cards in my Mandrake 9.1 box, and 3 Polycom 500 phones. I have a terrible echo problem. It will be fine and then while you are talking it gets really loud and distorted and then will die down again. The machine is a Duron 750 with 128 MB ram, is that enough? I am hoping that its my machine and upgrading will solve it. But if not, then I have a real problem. HELP! Thanks Sean Garland Siskiyou Technology Consultants s -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20040826/ad22cdf9/attachment.htm
Try the following in zapata.conf: echocancel = 32 echocancelwhenbridged = yes echotraining = yes rxgain = -2 txgain = -2 These eliminated all echo problems for me with my Polycoms. John Chris HARIGA wrote:> Hi, > > > > We have Polycom IP600 and I fight with the same problem. I call Digium > and the guys tell me to play with echocancel and echotraining in > Zapata.conf. > > I use the same X100P for the start and I cannot fix the problem with the > echo. Now I get a 4 FXO card and with ?echotraining=yes? and > ?rxwink=800? I have a crystal clear sound. > > > > Best regards, > > > > Chris HARIGA > > > > > > ------------------------------------------------------------------------ > > *From:* asterisk-users-bounces@lists.digium.com > [mailto:asterisk-users-bounces@lists.digium.com] *On Behalf Of *Sean Garland > *Sent:* Thursday, August 26, 2004 10:59 AM > *To:* asterisk-users@lists.digium.com > *Subject:* [Asterisk-Users] Echo on polycom sip phone > > > > I have 2 of the X100P cards in my Mandrake 9.1 box, and 3 Polycom 500 > phones. I have a terrible echo problem. It will be fine and then while > you are talking it gets really loud and distorted and then will die down > again. The machine is a Duron 750 with 128 MB ram, is that enough? I > am hoping that its my machine and upgrading will solve it. But if not, > then I have a real problem. > > HELP! > > Thanks > > *Sean Garland* > *Siskiyou Technology Consultants* s > > > ------------------------------------------------------------------------ > > _______________________________________________ > Asterisk-Users mailing list > Asterisk-Users@lists.digium.com > http://lists.digium.com/mailman/listinfo/asterisk-users > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users