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YD 5004-1994

YD 5004-1994_English: PDF (YD5004-1994)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)Related StandardStatusGoogle Book
YD 5004-1994English1949 Add to Cart 9 days Code for design digital microwave relay telecommunication system (PDH part) engineering YD 5004-1994 Obsolete YD 5004-1994

BASIC DATA
Standard ID YD 5004-1994 (YD5004-1994)
Description (Translated English) Code for design digital microwave relay telecommunication system (PDH part) engineering
Sector / Industry Telecommunication Industry Standard
Classification of Chinese Standard P76
Word Count Estimation 50,583
Date of Implementation 1995/3/1
Drafting Organization Department of Posts and Telecommunications Ministry plans to build
Summary This standard applies to the new standard for digital PDH microwave radio relay communication engineering, including large, between the medium and small-capacity long haul digital microwave engineering and dedicated communications network digital microwave engineering, as well as local communication network between the switch and the switch to the user The design of digital microwave trunk. Expansion, renovation project design of these projects can be implemented by reference.