Airtel
Barring of calls without any prior intimation

This with reference to the above mentioned subject, my cell phone number 8105662398 and the service provider being Airtel. The SIM card was purchased a few months back and I have been using the same without any problem. In between the calls were barred and I got it rectified and the number was activated two days before. Since yeasterday morning it has been barred again. When I approached the airtel outlet we were told that the sim has been de-activated as there was non response with regard to verification.