[Asterisk-Users] Terrible echo with Te110P and Adit 600

[Andrew Kohlsmith]

On Sunday 23 October 2005 16:20, gw at adcomcorp.com wrote:
> Followup, I set a -2.0 gain from my asterisk t1 > pbx, and echo seems
> mostly gone.
>
> A note, I also turned on the aggressive suppressor in zconfig.h

It's the turning on the agressive mode that did it.  Agressive mode works by 
turning the zaptel channels into half-duplex channels.  That's not a side 
note.  :-)

-A.