China Mobile Huawei Futurewei Technologies USA ZTE Corporation ETRI New H3C Technologies Huawei Aiming at the large-scale deterministic network with long hops, large per-hop time variation, great number of flows and/or multiple domains without the same time source, this document describes the technical and operational requirements when the different deterministic levels of applications co-exist and are transported. This document also describes the corresponding Deterministic Networking (DetNet) data plane enhancement requirements.