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Thismarket-proven,ARM9-baseddesignforaGSM/PGRS/EDGEVASphonesupportsseamlesshandovertoVoIPonWLAN.Itisafullyvalidated,IOT-testeddesignthatextendscoverageintounlicensedWLANnetworksforseamlessroamingandinimproveduserexperience.……
