[Asterisk-Users] Echo Issues

[Callum McGillivray]

Hey dave - could I have a quick squizz at your zapta.conf ?  Also, what 
phones / card / server specs are you running ?

How many users ?  We have 20.

If anyone else can offer any suggestions they would be greatly appreciated.

David Phelan wrote:

>HI Callum,
>I am going thought a similar thing here with a site that I setup about 6
>weeks ago...
>There doesn't seem to be any Pattern to it at this stage.
>I am *trying* to get the end users to keep a log of calls with echo to see
>if it is a specific channel Problem, Inbound/outbound etc.
>
>If I come up with anything more useful, I will let you know.
>
>Dave
>
>
> 
>
>-----Original Message-----
>From: asterisk-users-bounces at lists.digium.com
>[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Callum
>McGillivray
>Sent: Wednesday, 22 June 2005 11:38 AM
>To: asterisk-users at lists.digium.com
>Subject: [Asterisk-Users] Echo Issues
>
>Hi all,
>
>We have just installed a * server (CVS head) with a TE110P card and a IDSN20
>line, we are using the GXP-2000 handsets running the latest firmware (.9).
>
>Some of the calls we are receiving have echo at the our end (we can hear
>ourselves speak).
>
>We have a traditional ISDN telephone system here as well and when I make a
>call from one of the handsets asterisk answers, directs the call to one of
>our representatives and the calls are completely clear, however when we
>receive calls from customers at home, we often hear a lot of echo (not all
>the time, just sometimes).
>
>We have echo cancellation turned on and aren't really sure how we can get
>rid of this.
>
>Can anyone offer any suggestions ?
>
>Thanks,
>
>Callum
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>
>  
>