Summary

Recommendation ITU-T Y.2007 aligns with fundamental ITU-T documents for NGN, such as:

–          Supplement 7 to ITU-T Y-series Recommendations regarding NGN release 2 scope;

–          Recommendation ITU-T Y.2201 on requirements and capabilities for ITU-T NGN;

–          Recommendation ITU-T Y.2012 dealing with functional requirements and architecture of NGN;

–          technical specifications (e.g., protocol related) identified as being part of NGN capability set 2.

NGN capability set 2 includes all features of NGN capability set 1 (Recommendation ITU‑T Y.2006) and features related to Internet protocol television (IPTV) basic services such as linear TV and video on demand services. Moreover, it provides a description of the network framework and protocols that have been standardized in ITU-T.