No Audio Inbound calls via DID

I have 2 DID number from DIDww mapped to Pbxes, Since last 3 weeks call receive by DID shows caller number but no audio at all both way.

I am using for long time these DID and has not changed any thing in configuration. I had reset & started and even reset my voip sets but no change in audio behavior.

This post has been edited 2 time(s), it was last edited by mon on 11.01.2011 at 20:16.