[Asterisk-Users] echo in Snom 360 phones

[Dr. Michael J. Chudobiak]

Hi all,

One of my users reports frequently hearing echo on her Snom 360 phone, 
even while talking to other Snom phones (via Asterisk) on the same LAN 
(i.e., all-digital low-latency connection). I can never reproduce it 
though, and swapping the phone didn't help.

Has anyone else seen "mystery echo" on Snom phones? Any suggestions for 
debugging?

On my own Snom 360, I sometimes hear an echo for the first second or 
two, and then it goes away. I guess an echo cancellation circuit kicks 
in, inside the Snom.


- Mike