Customers on 2G mobile phones will need to place their SIM cards into a 3G or 4G devices to get 3G 4G service immediately, and those using 3G and 4G handsets will not be affected.
Earlier, Ovum said that some telecom operators may close down their 3G networks before 2G in a bid to focus on LTE services.
Ovum in its latest telecom analysis report said that LTE’s affordability will prompt telecom operators in developed markets to refarm GSM or CDMA spectrum and close down legacy networks.
Baburajan K
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