ITU-T - International Telecommunication Union/ITU Telcommunication Sector
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ITU-T J.700-2009
Scope
This Recommendation describes the service requirements and functional framework architecture for support of IPTV services to provide enhanced broadcasting@ where broadcast programmes are delivered over existing cable-based secondary distribution networks composed of HFC or FTTx with some enhancements by applications and/or services provided over IP-enabled networks. It addresses the service requirements@ use cases and functional components required to support these requirements. Where possible@ this Recommendation utilizes the material already developed@ or under development@ in ITU-T Recommendations related to video service delivery over secondary networks. This Recommendation describes the use of an IPTV mechanism based on the general ITU-T IPTV functional architecture [ITU-T Y.1910]. The IPTV applications and services addressed in this Recommendation are intended to be transferred over existing cable-based secondary distribution networks and/or other networks to enhance the existing television distribution services.
ITU-T J.700-2009 history
2009ITU-T J.700-2009 IPTV service requirements and framework for secondary distribution (Study Group 9)