A processing parameter measurements and / or traffic, for local accounting for the use of resources for a communications network equipment

A processing device (D), for a network equipment (RP) of a communications network with an accounting and billing management module comprises processing means (MT), a hand, to determine, from values ​​representative of selected parameters of their local equipment (PR) and / or traffic (or flux) selected received by the equipment (RP) associated with the identifier of a network client, corresponding network resource usage data to said client identifier, and secondly, to transmit the usage data and the identifier associated with them in the accounting and billing management module for a possible billing customer designated by this identifier.