ANI Callback

The ANI Callback Service lets users to set-up long-distance calls by calling on a access number. User need to dial an access number, Callback server disconnects the call automatically and calls back to user if he is an authorized user, and asks for dialing destination number.

 How it works:

A. Initiating a call from User to Access Number.

B. Receiving Call on Access Number.

C. Authorizing the user based on ANI.

D. Initiate the call to originating number using VoIP gateway.

E. Initiate the call to destination number using VoIP gateway.