YD/T 1990-2009
General technical requirements for Optical Transport Network (English Version)

Standard No.

YD/T 1990-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

Professional Standard - Post and Telecommunication

Status

Be replaced 2020-01

Replace By

YD/T 1990-2019

Latest

YD/T 1990-2019

Scope

This standard specifies the overall technical requirements for optical transport networks (OTN) based on the definition of ITU-T G.872. The main contents include: OTN network functional structure, interface requirements, multiplexing structure, performance requirements, equipment types, protection requirements, DCN implementation methods, network management and control plane requirements, etc. This standard applies to OTN terminal multiplexing equipment and OTN cross-connect equipment. OTN cross-connect equipment mainly includes: OTN electrical cross-connect equipment, OTN optical cross-connect equipment and equipment with both OTN electrical cross-connect and OTN optical cross-connect functions.

YD/T 1990-2009 Referenced Document

• GB/T 20187-2006 Characteristics of optical transport network hierarchy equipment functional blocks
• GB/T 21645.1 Technical requirements for automatically switched optical network.Part 1: Architecture and general requirements
• GB/T 21645.10 Technical requirements for automatically switched optical network(ASON)—Part 10：Multi-layer and multi-region control plane*， 2017-05-12 Update
• GB/T 21645.11 Technical requirements for Automatically Switched Optical Network (ASON)—Part11:Path Computation Element (PCE) and protocol*， 2017-05-12 Update
• GB/T 21645.2 Technical requirements for automatically switched optical networks.Part 2:Terms and definitions*， 2010-12-01 Update
• GB/T 21645.3 Technical requirements for automatically switched optical network.Part 3:Data communication network
• GB/T 21645.4 Technical requirements for automatically switched optical network.Part 4:Technical specification of signalling*， 2010-12-01 Update
• GB/T 21645.5 Technical requirements for automatically switched optical network.Part 5:User-Network Interface(UNI)*， 2012-06-29 Update
• GB/T 21645.6 Technical requirements for automatically swithed optical network.Part 6:Management plane
• GB/T 21645.7 Technical requirements for automatically switched optical networks.Part 7:Automatic discovery*， 2010-12-01 Update
• GB/T 21645.8 Technical requirements for automatically swiched optical network.Part 8:Routing*， 2012-06-29 Update
• GB/T 21645.9 Technical requirements for automatically switched optical network(ASON).Part 9:External network to network interface(E-NNI)*， 2012-12-31 Update
• ITU-T G.7041 Generic framing procedure (Study Group 15)*， 2016-08-01 Update
• ITU-T G.707 Network node interface for the synchronous digital hierarchy (SDH) Amendment 2 (Study Group 15)*， 2024-04-19 Update
• ITU-T G.709 Interfaces for the optical transport network (Study Group 15)*， 2016-06-01 Update
• ITU-T G.798 Characteristics of optical transport network hierarchy equipment functional blocks (Study Group 15)*， 2017-12-01 Update
• ITU-T G.8201 Error performance parameters and objectives for multi-operator international paths within optical transport networks (Study Group 15)*， 2011-04-01 Update
• ITU-T G.825 The control of jitter and wander within digital networks which are based on the synchronous digital hierarchy (SDH) (Study Group 13)
• ITU-T G.8251 *， 2018-11-01 Update
• ITU-T G.872 Architecture of optical transport networks*， 2019-12-01 Update
• ITU-T G.874 Management aspects of optical transport network elements*， 2017-08-01 Update
• ITU-T G.975 Forward Error Correction for Submarine Systems Series G: Transmission Systems and Media Digital Systems and Networks Digital Sections and Digital Line System - Optical Fibre Submarine Cable Systems Study Group 15; 24 pgs*， 2024-04-19 Update
• ITU-T G.975.1 Forward error correction for high bit-rate DWDM submarine systems
• ITU-T M.2401 Error performance limits and procedures for bringing-into-service and maintenance of multi-operator international paths and sections within an optical transport network Study Group 4*， 2024-04-19 Update
• YD/T 1274-2003 Technical specification for optical Wavelength Divison Multiplexing (WDM) system -160×10Gb/s、80×10Gb/s part
• YD/T 1383-2005 Technical requirements for WDM element management system
• YD/T 1462-2006 Interfaces for the optical transport network (OTN)
• YD/T 2003-2009 Technical Requirements for Reconfigurable Optical Add Drop Multiplexing (ROADM) Equipment
• YDN 120-1999 General technical requirement for optical wavelength-division multiplexing system (temporary regulations) (internal standard)

YD/T 1990-2009 history

• 2019 YD/T 1990-2019 Overall technical requirements for optical transport network (OTN) networks
• 2009 YD/T 1990-2009 General technical requirements for Optical Transport Network