The SIM is the primary component of the wireless market paving the way to value-added services. Managing fraud is made easier with a handset-centric system. The activation of new applications can be downloaded to the SIM card over the air. Multiple applications can be stored on a single card. One handset may be used for different interfaces and protocols.
Subscribers use voice terminals only.
Customers can be billed separately for personal and business calls. Network operators can sell memory space on a smart card to other companies. You scored percent correct. Smart Card Overview 2. Introduction to Smart Cards in Wireless Communications 3.