So 'zap show chanenl channel-no' shows that the echocan is turned on ?
Martin
On Sun, 21 Sep 2003, Asterisk PBX wrote:
Oh, I forgot to say, zaptel/wcfxo is compiled with:
KFLAGS+=-DECHO_CAN_MARK2
KFLAGS+=-DAGGRESSIVE_SUPPRESSOR
(and, Brian, my jack is wired correct..)
-Original Message-
From: Lenny Tropiano [mailto:[EMAIL PROTECTED] On Behalf Of Asterisk
PBX
Sent: Sunday, September 21, 2003 5:02 PM
To: '[EMAIL PROTECTED]'
Subject: Very bad echo (appears that...)
The echo canceller algorithms aren't doing anything. We get extreme
echo during the conversation, it appears even before the call connects,
the echo is there...
This only happens with SIP to/from WCFXO (analog POTS). Looking at the
Zaptel configuration:
/etc/asterisk/zapata.conf:
echocancel=yes
echocancelwhenbridged=yes
rxgain=0.8
txgain=0.8
(although none of the above options seem to make any difference).
Is there any debugging we can turn on to see what the problem may be,
this definitely will hurt production of this environment.
Thanks,
Lenny
---
Lenny Tropiano E-mail: [EMAIL PROTECTED]
Partner, Networking Specialist Pager: [EMAIL PROTECTED]
VoIPing, LLCURL:http://www.voiping.com/
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