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Standard

IEEE 2893-2023

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Abstract

New IEEE Standard - Active. A communication layer, Flexible Optical Service Unit (OSUFlex), to provide small service channels in optical transport networks is specified in this standard. The main features of the OSUflex communication layer are providing massive OSUflex connections to directly carry power services (e.g., E1 or IEEE Std C37.94™) into an optical transport network, enabling the flexible bandwidth (e.g., n x 2 Mb/s) and hitless bandwidth adjustment for each OSUflex connection, direct mapping of services into OSUflex with the capabilities of high-bandwidth efficiency, low latency, low latency jitter, and high-precision clock synchronization for power system applications.

Products specifications

  • Standard from IEEE
  • Published:
  • Document type: IS
  • Pages
  • Publisher: IEEE
  • Distributor: IEEE
  • ICS: 33.040.20
  • National Committee: IEEE Communications Society / Power Line Communications

Product Relations

  • Refers: IEEE 802.3-2022
  • Refers: IEEE 1588-2019
  • Refers: GB/T 19286-2015, Electromagnetic compatibility requirement and measurement methods for telecommunication network equipment.
  • Refers: ITU-T G.828, Error performance parameters and objectives for international, constant bit-rate synchronous digital paths.
  • Refers: YD 5083-2005, Specification for Seismic Test of Telecommunications Equipment.
  • Refers: ETSI EN 62368, Safety aspects for DC power transfer through communication cables and ports.
  • Refers: ETSI EN300132, Environmental Engineering (EE); Power supply interface at the input to telecommunications and datacom (ICT) equipment.
  • Refers: IEC 61000-6-4, Electromagnetic compatibility (EMC)-Part 6-4: Generic standards-Emission standard for industrial environments.
  • Refers: YD/T 1821-2018, The environmental condition requirements and testing methods of telecommunication station rooms.
  • Refers: IEC 61000-6-2, Electromagnetic compatibility (EMC)-Part 6-2: Generic standards-Immunity standard for industrial environments.
  • Refers: ITU-T G.703, Physical/electrical characteristics of hierarchical digital interfaces.
  • Refers: ITU-T G.8201, Error performance parameters and objectives for multi-operator international paths within optical transport networks.
  • Refers: ETSI EN 300019, Environmental Engineering (EE), Environmental conditions and environmental tests for telecommunications equipment.
  • Refers: ITU-T G.709, Interface for the Optical Transport Network (OTN).
  • Refers: ITU-T G.873.1, Optical transport network: Linear protection.
  • Refers: ITU-T G.8251, The control of jitter and wander within the optical transport network (OTN).
  • Refers: ETSI EN 300 386, Telecommunication network equipment-ElectroMagnetic Compatibility (EMC) requirements-Harmonised Standard covering the essential requirements of the Directive.
  • Refers: ITU-T G.825, The control of jitter and wander within digital networks which are based on the synchronous digital hierarchy (SDH).
  • Refers: ITU-T M.3100, Generic Network Information Model.
  • Refers: ITU-T G.798, Characteristics of optical transport network hierarchy equipment functional blocks.
  • Refers: ITU-T G.806, Transmission systems and media, digital systems and networks.
  • Refers: GB/T 3482-2008, Lightning test method for electronic equipments.
  • Refers: ITU-T G.826, End-to-end error performance parameters and objectives for international, constant bit-rate digital paths and connections.