Advance technology results in new services. It is more true with the telecom services. Such a one is the service through Mobile Virtual Network Operators(MVNO). MVNOs are agents or resellers of data, bandwidth etc. to end users. It buys talk-time and bandwidth from a telecom operator and sell it / provide services to the end user/subscriber. This will include international, national, internet services etc.
It is yet to start in India, although the proposal was there since 2011. now the DoT has requested the TRAI to recommend how this MVNO policy is to be introduced.
What will the effect of this on the existing telecom operators including BSNL is to be studied.