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ITU-T Y.1221 (06/2010)

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Traffic control and congestion control in IP-based networks
Recommendation ITU-T Y.1221 provides a general description as well as objectives and procedures for traffic control and congestion control for IP-based networks. In particular, it describes the concepts of the traffic contract between a user and the network. It specifies the IP transfer capabilities (IPTCs) including, for each IPTC, the service model, the associated traffic patterns and conformance definition.
Citation: http://handle.itu.int/11.1002/1000/10865
Approval date: 2010-06-29
Provisional name:Y.iptc
Approval process:AAP
Status: In force
Maintenance responsibility: ITU-T Study Group 12
Further details: Patent statement(s)
Development history
Ed. ITU-T Recommendation Status Summary Table of Contents Download
2 Y.1221 (06/2010) In force
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1.3 Y.1221 (2002) Amd. 3 (10/2007) Superseded - - here
1.2 Y.1221 (2002) Amd. 2 (11/2005) Superseded
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- here
1.1 Y.1221 (2002) Amd. 1 (03/2004) Superseded -
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1 Y.1221 (03/2002) Superseded
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