[Asterisk-Users] Channel Bank Echo

[Matt Schulte]

We are a voip terminating company, we're using Channelbank with FXS
modules, Rhino, CAC, etc.. What we're wondering is, is how to would you
echo cancel a channelbank. Of course we're realizing that cancel'ing on
the T1 (on Ast) does no good (we think?) because the analog conversion
is at the channelbank. Suggestions? Lowering the gain helps but we're
looking for a real solution to this. Thanks.

<PSTN?> -- <VOIP Network> -- <Asterisk> -(T1)- <channel bank> --
<analog>
  ^echo heard