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Database: 365,228(8 Aug 2026)
synchronous digital hierarchy management functions protocol stacks temporary regulations q3 interfaces ddt residues engineering steels various typical flexible rotors
YDN 037-1997 in English

YDN 037-1997 in English

VALID

Synchronous Digital Hierarchy (SDH) - Management Functions, ECC and Q3 Interfaces - Specifications for Protocol Stacks (Temporary Regulations)

  • Issued on:1997-03-26
  • Implemented on:1997-04-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $750.00
$728.00
Standard No: YDN 037-1997
Document status: VALID
Title in English: Synchronous Digital Hierarchy (SDH) - Management Functions, ECC and Q3 Interfaces - Specifications for Protocol Stacks (Temporary Regulations)
Title in Chinese: 同步数字体系(SDH)管理网管理功能、ECC和Q3接口协议栈规范(暂行规定)
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 1997-03-26
Implemented on: 1997-04-01
Chinese Classification: M19-Telecommunication technical requirements and interface
Professional Classification: YD-Telecommunication
Related Keywords: synchronous digital hierarchy
management functions
protocol stacks
temporary regulations
q3 interfaces
Related Topics: ydn
ecc

主题内容:规定了SDH管理网,分层结构、管理功能、ECC的协议栈、ECC互通和Q3接口的协议栈等内容,是进行SDH管理网规划、设计、设备开发和引进及维护运行的基本技术依据。适用范围:以SDH设备作为传输手段的公用电信网中的长途网、中继网和接入网管理。引用标准:TZ015-94,ISO8073、8073/AD、8473、8208等


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