Abstract: A method in a cellular communication network comprising the following steps: marking a SIM card as dormant when said SIM card has not been used for at least an observation duration, provisioning a release node by backing up managing parameters related to said dormant SIM card, in a database, de-provisioning relevant managing nodes by removing managing parameters related to said dormant SIM card, redirecting any attachment request emanating from said dormant SIM card to the release node.

Abstract: A method of controlling access to a cellular communication network, for a terminal (MT) identified by a terminal identifier (IMEI) with a subscription identified by a subscription identifier (IMSI), characterized in that it comprises the following steps: creation in a database (DB), of at least one record comprising at least one subscription identifier with at least one terminal identifier, checking that said terminal (MT) together with said subscription are indeed authorized to use the cellular communication network, by verifying the presence in the database (DB) of at least one record comprising the subscription identifier (IMSI) of said subscription associated with the terminal identifier (IMIE) said verification being performed at the time of each attempt at connection of said terminal (MT) or of said subscription, authorization of access or refusal of access of said terminal (MT) to said network according to the result of the verification step.

Abstract: A method in a cellular communication network comprising the steps of: marking a SIM card as inactive when said SIM card has not been used for at least a quarantine duration, provisioning a recycler node by backing up managing parameters related to said inactive SIM card, in a database.

Abstract: A Module connected through a communication network to at least a measuring mobile terminal, at least a mobile switch center and at least a machine to machine application, the module includes: a home location register configured to provide on demand, for a given measuring mobile terminal, an address of the mobile switch center through which the measuring mobile terminal is connected to the cellular communication network, an authentication center authenticating a given measuring mobile terminal, at least one short message service center configured to transmit the message towards a measuring mobile terminal, a short message service center interfaced between the cellular communication network and the machine to machine application, the home location register, the authentication center, the short message service center and the short message service center being embedded in a single physical structure forming at least in part the module.

Abstract: A Module connected through a communication network to at least a measuring mobile terminal, at least a mobile switch center and at least a machine to machine application, the module includes: a home location register configured to provide on demand, for a given measuring mobile terminal, an address of the mobile switch center through which the measuring mobile terminal is connected to the cellular communication network, an authentication center authenticating a given measuring mobile terminal, at least one short message service center configured to transmit the message towards a measuring mobile terminal, a short message service center interfaced between the cellular communication network and the machine to machine application, the home location register, the authentication center, the short message service center and the short message service center being embedded in a single physical structure forming at least in part the module.