Abstract: A method (and related system and computer program product) of provisioning and activating subscriber services in telecommunications network elements in a telecommunication network of a network operator is disclosed. The method comprises receiving subscriber service requests sent from a plurality of source systems, for each received request, sending a positive or negative acknowledgement of the request back to the respective source system based on whether the request was properly received or not, for each positively acknowledged request, determining a series of operations necessary to be performed in a group of telecommunications network elements in order to fulfill the subscriber service request, and performing the determined series of operations whereby at least one change of state occurs in each element in said group of telecommunications network elements.

Abstract: A method (and related system and computer program product) of provisioning and activating subscriber services in telecommunications network elements in a telecommunication network of a network operator is disclosed. The method comprises receiving subscriber service requests sent from a plurality of source systems, for each received request, sending a positive or negative acknowledgement of the request back to the respective source system based on whether the request was properly received or not, for each positively acknowledged request, determining a series of operations necessary to be performed in a group of telecommunications network elements in order to fulfil the subscriber service request, and performing the determined series of operations whereby at least one change of state occurs in each element in said group of telecommunications network elements.