| 摘要 |
The invention concerns clearing by telephone access to a telecommunication network service, the access using a set (SUB1) of identification data (PIN1, IMSI1, MSISDN) stored in an identification module (SIM), access to the service being blocked (B1) in response to an event (WPIN3) or an absence of an event (PIN). The invention proposes using a supplementary set 9SUB2) of identification data 9INSI2, MSISDN) stored in the identification module (SIM) and/or proposes a restricted communication mode (COM SC) for communicating with the maintenance center (SC) when access is blocked for remote clearing of access to the service. |
