Hi all!
I have a freepbx 2.9 machine running with 2 openvox B200P ISDN card. It’s configured with default DAHDI installed.
When someone call outside, the called person is hering his voice with e little latency, so he is hearin echo.
I want to know how to install 4 licenses of echo canceller, and what id your experience with this issue.
4 channels are activated for comunicating with otside, so 4 calls can de done.
Any help please??
Regards