SV: [Asterisk-Users] re: Sound issues on SIP-SIP calls

[steve]

I thought the same thing before I made my reply but zapata.conf seems to be the
only config file that deals with echo at all. From what I understand of 'echotrain'
is that at the beginning of the call it sends a short signal out that measure echo
in an attempt to try and cancel it. I was wondering if you tried using it and if so 
was it of any help?

Sincerely,
Steve

But is Zapata.conf even in the picture when all calls go through a
SIP-provider, since the calls are not being routed through a ZAP channel?

Regards,
Bjorn 

-----Opprinnelig melding-----
Fra: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] På vegne av steve
Sendt: 22. mars 2006 23:11
Til: asterisk-users at lists.digium.com
Emne: [Asterisk-Users] re: Sound issues on SIP-SIP calls

When you hear echo its actually being caused by the other phone. check 
your zapata.conf file and see if echotraining=yes.
Echo can be caused by lots of things so this is just a starting point.

For several months now we’ve been experiencing a really strange problem with
sound which best can be explained as choppy/stuttery, and with a touch of
echo on top. Basically, parts of a conversation might be choppy, but often
combined with some echo as well. The sound problem can only be heard by us,
not by the other party. But this is the strange part: