GB/T 21645.9-2012

Active

Technical requirements for automatically switched optical network (ASON) - Part 9: External network to network interface(E-NNI)

自动交换光网络(ASON)技术要求 第9部分：外部网络-网络接口(E-NNI)

Standard Type
GBT
ICS
33.180.01
CCS
M33
Status
Active
Issue Date
2012-12-31
Implementation
2013-06-01
Centralized Committee
工业和信息化部（通信）
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the technical requirements for the External Network-to-Network Interface (E-NNI) in Automatically Switched Optical Networks (ASON). It is applied in telecommunications infrastructure to define signaling, routing, and control plane protocols between different administrative domains or carriers, enabling multi-vendor interoperability and automated connection management across separate optical transport networks.

Related Standards

GB/T 18311.4-2003 Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-4:Examinations and measurements--Attenuation GB/T 18311.40-2003 Fibre optic interconnecting devices and passivecomponents--Basic test and measurement procedures--Part 3-40:Examinations and measurements--Extinction ratio of a polarization maintaining(pm)fibre pigtailed connector GB/T 18311.5-2003 Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-5:Examinations and measurements--Wavelength dependence of attenuation GB/T 18311.34-2003 Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-34:Examinations and measurements--Attenuation of random mated connectors GB/T 7424.4-2003 Optical fiber cables--Part 4-1:Section specification--Optical fibre composite overhead ground wire GB/T 18311.1-2003 Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-1:Examinations and measurements--Visual examination GB/T 7424.1-2003 Generic specification for optical fibre cables--Part 1:General GB/T 18310.26-2003 Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-26:Tests--Salt mist
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.