CLEC = Competitive Local Exchange Carrier
ILEC = Incumbent Local Exchange Carrier (aka the telephone company)
On Mar 23, 2006, at 8:52 AM, Martin Joseph wrote:
On Mar 23, 2006, at 8:00 AM, Michael Welter wrote:
Using a SIP connection with a CLEC, the downstream (received)
audio is perfect when the mute button is activated on the phone.
However, when there is upstream audio (i.e., talking or even
breathing into the microphone), the downstream audio is cut off.
It's kinda like having a half-duplex audio connection.
When I divert outgoing calls to another provider, these calls are
fine. However, the inbound calls from the CLEC continue to have
clipped audio.
This happens with Polycom, Cisco, and Grandstream phones, so I
don't believe it's a phone problem.
I have this problem with two different Asterisk system using the
same CLEC. One is * v1.2.4 and the other is v1.2.5. The systems
have totally different motherboards.
Has anyone had a similar problem, and what was the cause?
I don't even know what CLEC is, so take my advice with a big block
of salt.
Perhaps an echo can is causing this? Can you try disabling any
echo cancelers as a test?
Marty
_______________________________________________
--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
Bill
William M. Conlon, P.E., Ph.D.
To the Point
345 California Avenue Suite 2
Palo Alto, CA 94306
vox: 650.327.2175 (direct)
fax: 650.329.8335
mobile: 650.906.9929
e-mail: mailto:[EMAIL PROTECTED]
web: http://www.tothept.com
_______________________________________________
--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
