ITU-T Q.3901 PDF

This Recommendation defines the list of checks to be performed during the testing of NGN (NGN TM local testing, NUT and services) in model and operator networks.

This Recommendation defines the tasks for NGN TM, NUT and services testing on NGN for model and operator network, a tests list for model network and operator network, and the reasons for using one or the other network for carrying out the specified test groups.