What is SIM card roaming?

Question

Accepted Answer

SIM card roaming is where the customer will be able to use the same SIM card in both networks (GSM and UMTS).

Answer

SIM card roaming is where the customer will be able to use his 3G phone in any country

Answer

SIM card roaming is where the customer will be able to transfer information from the phone to the network

Answer

SIM card roaming is where the customer will be able to use the same SIM card in multiple 3

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