MegaFon (Russian: МегаФон), previously known as North-West GSM, is the second largest mobile phone operator and the fourth largest telecom operator in Russia. It works in the GSM and UMTS standard. Its main competitors are VimpelCom (Beeline) and Mobile TeleSystems (MTS) in the cellular segment, and Rostelecom and Interregional TransitTelek... =={int:filedesc}== =={int:license}== ...