Noah Miller wrote:
You can also change some settings in the zapta and zaptel
config.. to reduce
echo and interference on the line..
This is the most important thing here - what does your zapata.conf look
like?
zapta.comf
switchtype=national
This is not necessary in your case. It pertains to PRI lines, and not
the POTS lines you have.
echocancel=yes
echotraining=yes
echocancelwhenbridged=yes
You may want to turn each of these off, in turn, for testing,
especially the "echocancewhenbridged".
You can also tune the "echocancel" setting in terms of taps (a tap is
one sample from the data stream per second). You can use the values:
16, 32, 64, 128, or 256 ('yes' just means 128).
Might also try echotraining=800. That parameter causes the zaptel code
to wait 800 milliseconds before pulsing the pstn line, and that pulse
return is used to preload the software echo canceller to some reasonable
starting point. Not usre if this will have any impact on your problem,
but might be worth a try.
_______________________________________________
--Bandwidth and Colocation provided by Easynews.com --
asterisk-users mailing list
To UNSUBSCRIBE or update options visit:
http://lists.digium.com/mailman/listinfo/asterisk-users
