Echo cancelation: OFF


#1

Hi all,

I’ve echo on incoming calls but not on outgoing.
When I dial subscribers on Audiocodes 24FXS (Telrad->E1->->Audiocodes)(Echo cancellation: OFF) then subscriber on Audiocodes hearing echo, but in other direction (Audiocodes->->E1->Telrad) (Echo cancellation: ON).

Please, help me:(