How to get Free Miss Call Alerts

All you all know that mobile service providers also provide a miss all alerts services. But they ask you to subscribe to activate this service, for this you have to pay. But now you can do it for free. The Numbers given below are from various Mobile Operators around India. These are 100% working at the time of writing this post., Just type the Number and Press Call Button. BSNL ==> *62*9117010# Idea ==> *62*919847926340 # Airtel ==> *62*919894035100#