Re: [asterisk-users] More Echo

[Jason Baker]

Here is my chan_dahdi.conf [channels] ; configuration for T1 card as PRI language = en group = 1 echocancel = yes echotraining = yes echocancelwhenbridged=yes rxgain=-1.0 txgain=-4.0 signalling = pri_cpe switchtype = 4ess usecallerid = yes context = incoming channel => 1-23 Here is my system.conf from /etc/dahdi/ #-----------Glastender PRI-------------- loadzone = us defaultzone = us span = 1,0,0,esf,b8zs bchan = 1-23 dchan = 24 Let me know if there are any other specific conf files you'd like to see. Thank you. Jason Baker IT Coordinator Glastender, Inc. 5400 North Michigan Road Saginaw, Michigan 48604 USA Phone: 989.752.4275 ext. 228 Fax: 989.752.4276 www.glastender.com Doug Lytle wrote: Jason Baker wrote: Well I tried Doug's suggestion and the echo is now better, but when I call an outside analog line I still get some echo. I can hear my voice in the ear piece of the phone with a slight delay. Is this just a fact of life with VoIP, or is there a better way to reduce line echo? No, it's not a fact of VOIP life. We've got 4 systems, with no EC hardware on any of them (Other then what comes with Asterisk out of the box). What does your current configs look like? Doug

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