Method for managing allocation of telephone numbers after the replacement of a first portable object (SCA) by a second portable object (SCB) application server (as).And portable object (SCB)

摘要

Method for managing allocation of telephone numbers after the replacement of a first portable object (SCA) by a second portable object (SCB) application server (as).Portable object (SCB), and a communication device (CD) configured to be coupled to a first portable object (SCA) ".The invention is management of the allocation of telephone numbers after the replacement of a smart card (SCA), particularly a card 'yes', by a new smart card (SCB).The smart card (SCA) is coupled to a communication device (CD) capable of communicating with a network.The smart card (SCA) stores at least one parameter (IMSI ~ ~, ADM ~ ~, Ki ~ ~) associated with a first telephone number current (MSISDN ~ ~).The following steps are performed to maintain the old phone number when the replacement of the present card for a new card: a step of insertion of service.In the new smart card (SCB) storing at least one parameter (MSIB, admb,KIB) associated to the second telephone number (msisdnb) is inserted in a communication device; a step of service replacement.When an application server (as) sends a message (M2) for replacement, the new smart card (SCB)The parameters of the second phone number (MSISDN ~ B ~) by the parameters (IMSI ~ ~, ADM ~ ~, ~ ~ k) associated with the first telephone number (MSISDN ~ ~); a step for use of the service.When the user uses now the second smart card (SCB) with the telephone number (MSISDN ~ ~) previously associated with the first smart card (SCA).