YD/T 1266-2003 English Version, YD/T 1266-2003 Test methods of protection schemes for SDH rings (English Version)

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Position: Chinese Standard in English/YD/T 1266-2003

YD/T 1266-2003 Test methods of protection schemes for SDH rings (English Version)
Standard No.:	YD/T 1266-2003	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	25500 words	Translation Price(USD):	765.0 remind me the price change Email:
Implemented on:	2003-6-5	Delivery:	via email in 1~3 business day

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Standard No.:	YD/T 1266-2003
English Name:	Test methods of protection schemes for SDH rings
Chinese Name:	SDH环网保护倒换测试方法
Chinese Classification:	M15 Communication network performance index and testing
Professional Classification:	YD Professional Standard - Telecommunication
ICS Classification:	33.040.20 33.040.20 Transmission systems 33.040.20
Source Content Issued by:	Ministry of Information Industry
Issued on:	2003-06-05
Implemented on:	2003-6-5
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	25500 words
Translation Price(USD):	765.0
Delivery:	via email in 1~3 business day

Standard

YD/T 1266-2003 Test methods of protection schemes for SDH rings (English Version)
Standard No.	YD/T 1266-2003
Status	valid
Language	English
File Format	PDF
Word Count	25500 words
Price(USD)	765.0
Implemented on	2003-6-5
Delivery	via email in 1~3 business day

Detail of YD/T 1266-2003

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Introduction of YD/T 1266-2003

本标准规定了SDH环网保护倒换的测试方法。本标准适用于对单端通道倒换环（又称为高阶/低阶子网连接1+1保护环）、两纤复用段共享保护环、四纤复用段共享保护环以及双节点环间互连的测试方法，双端通道倒换环、复用段专用保护环和复用段共享保护环越洋应用情况以及网状网中的逻辑拓扑环的测试均不在本标准的规定范围之内。本标准适用于SDH工程验收以及维护测试，设备验收的部分项目也可参照使用。

Contents of YD/T 1266-2003

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