Displaying 1 result from an estimated 1 matches for "cb428a78".
2010 May 16
1
Digium TE121P + DAHDI
Hi,
Just trying to figure out / solve some echo issues with one of our systems.
The server is a Dell R710 running Asterisk 1.6.x and Dahdi 2.2.x
The card in the server is a TE121P (with VPMADT032 echo canceller)
We are experiencing some weird echo issues with our Cisco 79xx phones, only
when we are dialing out via the PRI. The echo is like a side tone, where we
can hear ourselves speaking. The