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ITU-T Q Suppl. 64 (02/2014)

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Physical realization of next generation networks
The next generation network (NGN) architecture defined in Recommendation ITU-T Y.2012 is a generalized architecture in which abstract functional entities are specified. However, to address the issues of interoperability within an NGN network, there is a need to identify physical realizations showing which functional entities are implemented in a network component and by implication the interfaces that are important to ensure the interoperability of systems. Supplement 64 to the ITU-T Q-series of Recommendations provides guidance on the physical realization of NGNs by describing a number of possible physical entities corresponding to a functional entity or a group of functional entities specified in the generalized functional architecture of NGN.
Citation: https://handle.itu.int/11.1002/1000/12171
Series title:
Approval date: 2014-02-21
Provisional name:Y.phys-arch
Approval process:Agreed
Status: In force
Maintenance responsibility: ITU-T Study Group 11
Further details: Patent statement(s)
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