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YD/T 5144-2015 English PDF

US$1549.00 ยท In stock
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YD/T 5144-2015: Design Specifications for Automatically Switched Optical Network Engineering
Status: Valid

YD/T 5144: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YD/T 5144-2015English1549 Add to Cart 10 days [Need to translate] Design Specifications for Automatically Switched Optical Network Engineering Valid YD/T 5144-2015
YD/T 5144-2007EnglishRFQ ASK 9 days [Need to translate] Provisional Specifications of Engineering Design for Automatically Switched Optical Network Obsolete YD/T 5144-2007

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Basic data

Standard ID YD/T 5144-2015 (YD/T5144-2015)
Description (Translated English) Design Specifications for Automatically Switched Optical Network Engineering
Sector / Industry Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard P76
Classification of International Standard 33.020
Word Count Estimation 67,670
Date of Issue 2015-04-30
Date of Implementation 2015-07-01
Older Standard (superseded by this standard) YD/T 5144-2007
Regulation (derived from) Ministry of Industry and Information Technology Announcement (2015 No. 28)
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard applies to SDH-based automatic switching optical network (ASON) engineering design.

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Question 5: Should I purchase the latest version YD/T 5144-2015?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version YD/T 5144-2015 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.