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ATIS 1000020
- ETS Packet Priority for IP NNI Interfaces - Requirements for a Separate Expedited Forwarding Mechanism
- standard by Alliance for Telecommunication Industry Solutions, 10/01/2007
- Publisher: ATIS
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This Technical Report provided the requirements for a separate Expedited Forwarding (EF) mechanism that can recognize a class of traffic for preferential treatment via a unique DiffServ Code Point (DSCP). This class of traffic included Emergency Telecommunications Service (ETS) Voice over IP (VoIP) calls/ sessions with the requirement of a pre-determined quantity of reserved bandwidth for ETS service.