This Recommendation describes generic preferred methods for the traffic control and dimensioning of IP-access networks based on hybrid fiber/coax (HFC) system, taking into account the capabilities and limitations of the cable-modem based access technology. The main focus is on the provision over HFC system of IP telephony service in an integrated voice/data environment. Factors affecting system capacity for the support of voice connections are described. Topics discussed include the dimensioning of a single upstream channel, upstream channel pooling, and interoperability between DOCSIS 1.0 and DOCSIS 1.1.
ITU-T E.681 FRENCH-2001 Referenced Document
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ITU-T E.681 FRENCH-2001 history
2001ITU-T E.681 FRENCH-2001 Traffic Engineering Methods for IP Access Networks Based on Hybrid Fiber/Coax System Study Group 2