基于IP的二层虚拟专用网（VPN）业务技术要求
Service Technical Requirements for Layer 2 Virtual Private Network (VPN)Based on IP
2006-06-08
YD/T 2336.2-2016
分组传送网(PTN)网络管理技术要求 第2部分:NMS系统功能
Technical requirements for packet transport network management Part 2: NMS system function
2016-04-05
YD/T 3042.2-2016
高精度同步网网络管理技术要求 第2部分:EMS系统功能
Technical requirements for high-precision synchronized network management Part 2: EMS system function
2016-04-05
YD/T 1767.2-2011
自动交换光网络（ASON）网络管理技术要求 第2部分：NMS系统管理功能
Technical requirements for automatically switched optical network management. Part 2:NMS system function
2011-05-18
YD/T 3726.2-2020
面向集团客户接入的分组传送网(PTN)网络管理技术要求 第2部分:NMS系统功能
Technical requirements for group customer accessing packet transport network management - Part 2:NMS system function
2020-04-16
ISO/IEC/IEEE 8802-3-2021/AMD2-2021
Amendment 2 - Telecommunications and exchange between information technology systems - Requirements for local and metropolitan area networks - Part 3: Standard for Ethernet - Physical layer and management parameters for power over Ethernet over 4 pairs
修改件2.信息技术系统之间的电信和交换.局域网和城域网的要求.第3部分:以太网标准.4对以太网供电的物理层和管理参数
2021-12-23
ISO/IEC/IEEE 8802-3-2021/Amd 2-2021
Telecommunications and exchange between information technology systems — Requirements for local and metropolitan area networks — Part 3: Standard for Ethernet — Amendment 2: Physical layer and management parameters for power over Ethernet over 4 pairs
信息技术系统之间的电信和交换.局域网和城域网的要求.第3部分:以太网标准.修改件2:4对以上以太网电源的物理层和管理参数
2021-12-23
IEEE/ISO/IEC 8802-3-2021/Amd2-2021
IEEE/ISO/IEC-Telecommunications and exchange between information technology systems -- Requirements for local and metropolitan area networks -- Part 3:
Standard for Ethernet AMENDMENT 2: Physical layer and management parameters for power over Ethernet over 4 pairs
IEEE/ISO/IEC电信和信息技术系统之间的交换——局域网和城域网的要求——第3部分:
以太网标准修改件2:4对以太网供电的物理层和管理参数
2022-01-06
IEEE/ISO/IEC 8802-3-2017/Amd 2-2017
ISO/IEC/IEEE International Standard - Information technology -- Telecommunications and information exchange between systems -- Local and metropolitan area networks -- Specific requirements -- Part 3 Standard for Ethernet: Amendment 2: Media Access Control Parameters, Physical Layers, and Management Parameters for 25 Gb/s Operation
ISO/IEC/IEEE国际标准信息技术系统间远程通信和信息交换局域网和城域网具体要求第3部分以太网标准:修改件2:介质访问控制参数、物理层和管理