[asterisk-users] Echo issue

[hin lee]

If I installed a Digium echo cancellation module on my TE121 card, do I need to remove the echocanceller line under the system.conf?  How should I have it?

This is my system.conf:
bchan=1-23
dchan=24
echocanceller=mg2,1-23

Thank you!
Hin




________________________________
From: hin lee <hin87 at yahoo.com>
To: noahisaacmiller at gmail.com
Cc: Asterisk Users Mailing List - Non-Commercial Discussion <asterisk-users at lists.digium.com>
Sent: Fri, December 11, 2009 8:56:13 AM
Subject: Re: [asterisk-users] Echo issue


>> The echo between our extensions (using Polycom 550 handsets)  disappears
>> once I removed the Digium echo module.

> Are you routing internal calls from SIP -> DAHDI -> SIP?  The digium
> echo module will not have any effect on pure SIP <-> SIP calls.  Do
> you have acoustic echo cancellation active on the Polycom phones?

Internal calls should be SIP to SIP.  Yes we do have the acoustic echo cancellation active on the Polycom phones.


>> This is my system.conf:
>> bchan=1-23
>> dchan=24
>> echocanceller=mg2,1-23

> Did you use these same settings when you were using the hardware echo module?

Yes, I believe so. I asked an Asterisk expert to make sure everything is working correctly when installing the hardware module.  If the setting don't look correct, what should be there when we use the hardware module?


Thank you!


      
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20091215/12fad8e0/attachment.htm