Summary

This Recommendation deals with the characterization of user demand as manifested at the User-Network Interface (UNI). This Recommendation focuses on those aspects of user demand modelling that are specific to Broadband ISDN using Asynchronous Transfer Mode (ATM), and summarizes Recommendation E.711 (which covers user demand modelling in ISDN), in those aspects that are common for narrow-band and Broadband ISDN.