发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本规范是SDH光纤传输系统工程施工质量检验、随工验收和竣工验收的依据。适用于SDH光纤传输系统工程。本规定未列入的内容应按设计文件办理。在执行本规范与国家相关标准和规范有矛盾时,应以国家标准和规范为准。如执行本规范个别条文有困难时,应充分论述理由,提出采取措施的报告,呈主管部门审批
Acceptance Specification for Synchronous Digital Hierarchy (SDH) Optical Fiber Transmission System Engineering
本规范适用于SDH光传输系统工程设计。在执行本规范与国家有关标准和规范有矛盾时,应以国家标准和规范为准
Design Specification for Synchronous Digital Hierarchy (SDH) Optical Fiber Transmission System Project
现批准《同步数字体系(SDH)光纤传输系统工程验收标准》为国家标准,编号为GB/T51281-2018,自2018年9月1日起实施。 本标准在住房城乡建设部门户网站(www.mohurd.gov.cn)公开,并由住房城乡建设部标准定额研究所组织中国计划出版社出版发行
现批准《同步数字体系(SDH)光纤传输系统工程设计规范》为国家标准,编号为GB/T51242-2017,自2018年1月1日起实施。 本规范由我部标准定额研究所组织中国计划出版社出版发行。  
This Recommendation describes mechanisms for interworking between network protection architectures. The network protection architectures are described
Interworking of SDH Network Protection Architectures - Series G: Transmission Systems and Media Digital Systems and Networks Digital Transmission Systems - Digital Networks - SDH Network Characteristics
This Recommendation describes mechanisms for interworking between network protection architectures. The network protection architectures are described
Interworking of SDH Network Protection Architectures - Series G: Transmission Systems and Media Digital Systems and Networks Digital Transmission Systems - Digital Networks - SDH Network Characteristics
This Recommendation provides guidelines and principles for integrating digital radio-relay and satellite systems and equipment in SDH transport
Principles and Guidelines for the Integration of Satellite and Radio Systems in SDH Transport Networks - Series G: Transmission Systems and Media Digital Systems and Networks Digital Transmission Systems - Digital Networks - SDH Network Characteristics St
Transmission and Multiplexing (TM); Optical Parameter for Interfaces for the Synchronous Digital Hierarchy (SDH)
本标准规定了线路速率为155520kbit/s、622080kbit/s、2488320kbit/s和9953280kbit/s的SDH光缆线路系统的进网要求。 本标准适用于公用电信网的SDH光缆线路系统。专用电信网也可参照使用。本标准发布之后进网的设备应当满足本标准的要求
Requirements for synchronous digital hierarchy(SDH) optical fiber cable line systems
本标准规定了同步数字体系(SDH)光缆线路系统技术指标和性能要求的测试方法。 本标准适用于公用电信网的同步数字体系(SDH)光费线路系统。专用电信网也可参照使用
本标准规定了155520,622080和2488240kbit/s速率的SDH光缆线路系统的进网要求。适用于公用电信网的SDH光缆线路系统。专用电信网也可参照使用
Requirements for synchronous digital hierarchy (SDH) optical fiber cable line systems of national public telecommunication network
本标准规定了同步数字体系(SDH)光缆线路系统技术指标和性能要求的测试方法。适用于工程验收及维护等测试,设备验收的部分项目也可参照使用
Methods of measurement for synchronous digital hierarchy (SDH) optical fiber cable line systems
Transmission and Multiplexing (TM); Synchronous Digital Hierarchy (SDH); SDH Information Model for the Network Element Element (NE) View (Second Edition)
Transmission and Multiplexing (TM); Synchronous Digital Hierarchy (SDH); SDH Information Model for the Network Element (NE) View Second Edition
Specification of Engineering Design for SDH Long-Haul Optical Fiber Cable Transmission Project
本规范是SDH光纤传输系统工程施工质量检验、随工验收和竣工验收的依据。适用于SDH光纤传输系统工程。本规定未列入的内容应按设计文件办理。在执行本规范与国家相关标准和规范有矛盾时,应以国家标准和规范为准。如执行本规范个别条文有困难时,应充分论述理由,提出采取措施的报告,呈主管部门审批
Acceptance Specification for Synchronous Digital Hierarchy (SDH) Optical Fiber Transmission System Engineering
本规范适用于SDH光传输系统工程设计。在执行本规范与国家有关标准和规范有矛盾时,应以国家标准和规范为准
Design Specification for Synchronous Digital Hierarchy (SDH) Optical Fiber Transmission System Project
现批准《同步数字体系(SDH)光纤传输系统工程验收标准》为国家标准,编号为GB/T51281-2018,自2018年9月1日起实施。 本标准在住房城乡建设部门户网站(www.mohurd.gov.cn)公开,并由住房城乡建设部标准定额研究所组织中国计划出版社出版发行
现批准《同步数字体系(SDH)光纤传输系统工程设计规范》为国家标准,编号为GB/T51242-2017,自2018年1月1日起实施。 本规范由我部标准定额研究所组织中国计划出版社出版发行。  
This Recommendation describes mechanisms for interworking between network protection architectures. The network protection architectures are described
Interworking of SDH Network Protection Architectures - Series G: Transmission Systems and Media Digital Systems and Networks Digital Transmission Systems - Digital Networks - SDH Network Characteristics
This Recommendation describes mechanisms for interworking between network protection architectures. The network protection architectures are described
Interworking of SDH Network Protection Architectures - Series G: Transmission Systems and Media Digital Systems and Networks Digital Transmission Systems - Digital Networks - SDH Network Characteristics
This Recommendation provides guidelines and principles for integrating digital radio-relay and satellite systems and equipment in SDH transport
Principles and Guidelines for the Integration of Satellite and Radio Systems in SDH Transport Networks - Series G: Transmission Systems and Media Digital Systems and Networks Digital Transmission Systems - Digital Networks - SDH Network Characteristics St
Transmission and Multiplexing (TM); Optical Parameter for Interfaces for the Synchronous Digital Hierarchy (SDH)
本标准规定了线路速率为155520kbit/s、622080kbit/s、2488320kbit/s和9953280kbit/s的SDH光缆线路系统的进网要求。 本标准适用于公用电信网的SDH光缆线路系统。专用电信网也可参照使用。本标准发布之后进网的设备应当满足本标准的要求
Requirements for synchronous digital hierarchy(SDH) optical fiber cable line systems
本标准规定了同步数字体系(SDH)光缆线路系统技术指标和性能要求的测试方法。 本标准适用于公用电信网的同步数字体系(SDH)光费线路系统。专用电信网也可参照使用
本标准规定了155520,622080和2488240kbit/s速率的SDH光缆线路系统的进网要求。适用于公用电信网的SDH光缆线路系统。专用电信网也可参照使用
Requirements for synchronous digital hierarchy (SDH) optical fiber cable line systems of national public telecommunication network
本标准规定了同步数字体系(SDH)光缆线路系统技术指标和性能要求的测试方法。适用于工程验收及维护等测试,设备验收的部分项目也可参照使用
Methods of measurement for synchronous digital hierarchy (SDH) optical fiber cable line systems
Transmission and Multiplexing (TM); Synchronous Digital Hierarchy (SDH); SDH Information Model for the Network Element Element (NE) View (Second Edition)
Transmission and Multiplexing (TM); Synchronous Digital Hierarchy (SDH); SDH Information Model for the Network Element (NE) View Second Edition
Specification of Engineering Design for SDH Long-Haul Optical Fiber Cable Transmission Project