| 摘要 |
<p>Method of deactivating and possibly reactivating a SIM card and a subscription using an ODA (On Demand Activation) application characterized in that the SIM card is connected to the ODA database, in that information in the memory of the SIM card, such as the IMSI (International Mobile Subscriber Identity) of the SIM is transferred to the ODA, in that the ODA is arranged to be connected to the HLR/AUC to retrieve the subscription information, in that the ODA replaces the IMSI of the SIM card with a temporary IMSI (IMSI-T), in that the ODA stores said retrieved information together with the IMSI-T in said ODA database, in that the ODA transfers to the network, including the HLR/AUC, an instruction to cancel the subscription in the network including HLR/AUC, and in that the SIM card may be reactivated using and the information stored in the ODA database and on the SIM card including said IMSI- T.</p> |
