When Roaming Be Careful About Your Mobile Phone Bills Here Is Why Mobilityarena
Roaming is the ability for a GSM mobile subscriber to automatically make and receive voice calls, send and receive data, and access other services, when travelling outside the geographical coverage area of the home network, on a visited network. In other words, you get to use your line outside your country when travelling. It used to be that subscribers had to go through hoops and loops to activate roaming on their lines when travelling....