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The basic necessary service in mobile networks is global roaming, where personal mobility, terminal mobility and portability in service provider should be supported for making global roaming seamless in future generation. In the current application if a user moves from one country to other or to other continent user needs to pay roaming chargers to the operator and as the data resides in the home country which makes delays in the call procedures. But in the proposed application it benefits the user by making the number as a local number where ever the user travels.
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