This Recommendation: Recommends performance objectives of packet-based networks accepted across a UNI for each defined packet network QoS class, addressing "end-to-end network" or bearer QoS. Recommends packet marking and handling mechanisms designed for indicating the accepted packet network QoS class for a given incoming IP packet on a UNI or NNI. Addresses procedures for the measurement of the QoS performance of packet-based networks, namely MPLS, Ethernet and IP.
ITU-T Y.1545-2013 Referenced Document
ITU-T E.800-2008 Definitions of terms related to quality of service (Study Group 2)
ITU-T Y.1540-2011 Internet protocol data communication service – IP packet transfer and availability performance parameters (Study Group 12)
ITU-T Y.1541-2011 Network performance objectives for IP-based services Study Group 12*， 2024-04-20 Update
ITU-T Y.1543-2007 Measurements in IP networks for inter-domain performance assessment Study Group 12*， 2024-04-20 Update
ITU-T Y.1545-2013 history
2013ITU-T Y.1545-2013 Roadmap for the quality of service of interconnected networks that use the Internet protocol (Study Group 12)