Abstract: The invention relates to a node for managing network connectivity of a device comprising an embedded Universal Integrated Circuit Card (eUICC). The node is configured to provision the eUICC for network connectivity of the device. The method comprises acquiring an identity of at least one Subscription Manager-Data Preparation (SM-DP) entity, acquiring an identity of at least one Subscription Manager-Secure Router (SM-SR) entity, creating an association between the identity of the at least one SM-DP entity, the identity of the at least one SM-SR entity and an identity of the eUICC, and storing the created association, wherein the stored association subsequently can be changed for the eUICC by changing at least one of the identity of the at least one SM-DP entity and the identity of the at least one SM-SR entity with which the eUICC is to be associated.

Abstract: The invention relates to a node for managing network connectivity of a device comprising an embedded Universal Integrated Circuit Card (eUICC). The node is configured to provision the eUICC for network connectivity of the device. The method comprises acquiring an identity of at least one Subscription Manager-Data Preparation (SM-DP) entity, acquiring an identity of at least one Subscription Manager-Secure Router (SM-SR) entity, creating an association between the identity of the at least one SM-DP entity, the identity of the at least one SM-SR entity and an identity of the eUICC, and storing the created association, wherein the stored association subsequently can be changed for the eUICC by changing at least one of the identity of the at least one SM-DP entity and the identity of the at least one SM-SR entity with which the eUICC is to be associated.

Abstract: A method of operating a communications system comprises, during a communications session involving a user of the communications system, making one or more reservations toward a postpaid account for a user, the postpaid account for the user being maintained in a real time account record. The method further comprises, upon receipt of a trigger signal, in conjunction with the reservation(s) assessing the account for the user only for the reservation(s) which have been evaluated by an interrogation. The method also comprises, upon close of billing period for the session, in conjunction with any yet-evaluated reservation(s): (1) assessing the account for the user only for a part of the yet-evaluated reservation(s) that is actually utilized; and (2) deleting from the account for the user any unused part of the yet-evaluated reservation(s).