Patent ID: 8630632
Filing Date: 2014-01-14
Classification: H04W

Abstract:
1. A computer-implemented method for identifying a mobile subscriber integrated services digital network number (MSISDN) of a mobile communication device in an extended enterprise voice network comprising the mobile communication device, an enterprise server, a private branch exchange (PBX), and a service management platform (SMP), the method comprising: detecting by a SMP client on the mobile communication device that the MSISDN of a current active Subscriber Identity Module (SIM) of the mobile communication device is invalid when the MSISDN is incorrect, the SIM being uniquely associated with an International Mobile Subscriber Identity (IMSI); and upon the detecting: initiating, from the mobile device, a call requesting an MSISDN that is valid and correct; receiving a transmission of the requested MSISDN at the mobile communication device, an association between the SMP client and the MSISDN having been completed using a Session Initiation Protocol after verification of an association between the IMSI, the SMP client and the MSISDN; writing the transmitted MSISDN to the active SIM of the mobile communication device; and informing the SMP of the writing.