YD/T 1266-2003 English PDF

US$1569.00 · In stock
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YD/T 1266-2003: Test methods of protection schemes for SDH rings
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YD/T 1266-2003	1569	Add to Cart	8 days	Test methods of protection schemes for SDH rings	Valid

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Basic data

Standard ID: YD/T 1266-2003 (YD/T1266-2003)
Description (Translated English): Test methods of protection schemes for SDH rings
Sector / Industry: Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard: M15
Classification of International Standard: 33.040.20
Word Count Estimation: 52,575
Date of Issue: 2003-06-05
Date of Implementation: 2003-06-05
Summary: This standard specifies the SDH ring network protection switching test methods. This standard applies to single-ended channel switching ring (also known as high/low SNCP 1 +1 protection ring), two fiber multiplex section shared protection ring, four -fiber multiplex section shared protection ring and a two-node ring interconnection test method, double-ended channel switching ring, dedicated multiplex section protection ring and multiplex section shared protection ring transoceanic applications and logical topology of the mesh ring tests in this standard are not within the specified range. This standard applies to SDH project acceptance and maintenance testing, equipment acceptance of some of the projects may also refer to use.

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