This Recommendation provides the list of NGN CS-1 services which could be tested on Model network as described in clause 7 and operators' networks. This Recommendation includes test specifications for NGN CS-1 services.
ITU-T Q.3945-2011 history
2011ITU-T Q.3945-2011 (Pre-Published) The types and list of NGN services testing on the Model networks. Test set I