strange meetme issue

I am installing a multi server set up with a te411p digium card.
heres the thing. I can manual dial, but when I autodial yes it does connect and the phone rings. I can hear the youre the only person in this conference. but when the call comes in the agent cant hear anything
even when you dispose the call you should even hear a click sound or something but there isnt.
any idea?
heres the thing. I can manual dial, but when I autodial yes it does connect and the phone rings. I can hear the youre the only person in this conference. but when the call comes in the agent cant hear anything

any idea?