Traffic measurement administration functions are related to data production, collection and output. These data are achieved by means of periodic and non-periodic traffic measurements carried out in the telecommunications systems and are output by the systems in a suitable form. The traffic measurement result outputs should contain the measurement results and general information about the measurement itself and about the system which performed the measurement, in order to ease the results analysis. Moreover, they should contain information summarizing the production of output blocks for checking purposes. The traffic measurement model in § 4 is based upon a more general measurement model given in § 3.