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Position: Chinese Standard in English/YDN 121-1999
YDN 121-1999   Technical Specifications for SDH Network Synchronous State Information (English Version)
Standard No.: YDN 121-1999 Status:valid remind me the status change

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Target Language:English File Format:PDF
Word Count: 18000 words Translation Price(USD):540.0 remind me the price change

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Implemented on:1996-2-1 Delivery: via email in 1~3 business day

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,,1996-2-1,14113735688774A5A6F78597DFB2F
Standard No.: YDN 121-1999
English Name: Technical Specifications for SDH Network Synchronous State Information
Chinese Name: SDH网的同步状态信息技术规范
Chinese Classification: M10    Communication network in general
Professional Classification: YD    Professional Standard - Telecommunication
Issued on: 1999-11-1
Implemented on: 1996-2-1
Status: valid
Target Language: English
File Format: PDF
Word Count: 18000 words
Translation Price(USD): 540.0
Delivery: via email in 1~3 business day
本标准规定了SDH网的SSM功能和使用方法。本标准适用于SDH设备的研制,及SDHM网的同步规划、工程设计和维护管理。
Code of China
Standard
YDN 121-1999  Technical Specifications for SDH Network Synchronous State Information (English Version)
Standard No.YDN 121-1999
Statusvalid
LanguageEnglish
File FormatPDF
Word Count18000 words
Price(USD)540.0
Implemented on1996-2-1
Deliveryvia email in 1~3 business day
Detail of YDN 121-1999
Standard No.
YDN 121-1999
English Name
Technical Specifications for SDH Network Synchronous State Information
Chinese Name
SDH网的同步状态信息技术规范
Chinese Classification
M10
Professional Classification
YD
ICS Classification
Issued by
Issued on
1999-11-1
Implemented on
1996-2-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
18000 words
Price(USD)
540.0
Keywords
YDN 121-1999, YDN/T 121-1999, YDNT 121-1999, YDN121-1999, YDN 121, YDN121, YDN/T121-1999, YDN/T 121, YDN/T121, YDNT121-1999, YDNT 121, YDNT121
Introduction of YDN 121-1999
本标准规定了SDH网的SSM功能和使用方法。本标准适用于SDH设备的研制,及SDHM网的同步规划、工程设计和维护管理。
Contents of YDN 121-1999
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Keywords:
YDN 121-1999, YDN/T 121-1999, YDNT 121-1999, YDN121-1999, YDN 121, YDN121, YDN/T121-1999, YDN/T 121, YDN/T121, YDNT121-1999, YDNT 121, YDNT121