Mobile Number Portability in India Mobile Number Portability in India Pavithra king .R.K Shreeshah .G IInd E.C.E Need of Number Portability Subscriberâs benefit: Convenience…
Mobile Number Portability in India Mobile Number Portability in India Pavithra king .R.K Shreeshah .G IInd E.C.E Need of Number Portability Subscriberâs benefit: Convenience…