Summary

Recommendation ITU-T Q.3902 describes the main requirements of an NGN monitoring system which could be used on the model networks for NGN technical means testing and as a part of operations support system (OSS) for monitoring operation flows on the existing provider's networks.

The basic principles of NGN monitoring system building, the common parameters to be monitored and the requirements for NGN monitoring system usages on the public telecommunication networks are given in this Recommendation.