Subscriber Identity Module and Mobile Communications Device Using Such Module

摘要

Mobile communications device for accessing a wireless telecommunications network comprising an SIM for identifying the device in a wireless telecommunications network, the SIM comprising an International Mobile Subscriber Identity IMSI code stored therein. The IMSI code comprises a Mobile Country Code MCC, a Mobile Network Code MNC and a Mobile Station Identification Number MSIN and the MCC code has a value that is characteristic of the kind of the mobile communications device.