Echoing

Asterisk Asterisk General
1

Hello,

I am running AsteriskNow 1.7.1 + FreePBX 2.7.0.10, and I am using DM400A (2FXO, 2FXS)
the voice is echoing …

please help

Thanks & Regards
Winanjaya

2

Contact your vendor and let them troubleshoot for you. You paid them money, let them earn it.