YD/T 909-1997 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YD/T 909-1997	RFQ	ASK	6 days	General Technical Requests of STM-1 SDH Microwave Telecommunication Systems for 4~11GHz	Obsolete

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Basic data

Standard ID: YD/T 909-1997 (YD/T909-1997)
Description (Translated English): General Technical Requests of STM-1 SDH Microwave Telecommunication Systems for 4~11GHz
Sector / Industry: Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard: M34
Word Count Estimation: 29,236
Date of Issue: 5/4/1997
Date of Implementation: 7/1/1997
Regulation (derived from): Ministry of Industry and Information Technology Notice 2013 No. 23
Summary: This standard specifies the technical requirements of the total 4 ~ 11GHz STM-1 SDH high-capacity digital microwave radio relay communication systems into the national public network must meet. This standard applies to the development, production, network planning, construction, and equipment selection circuit STM-1 SDH terrestrial microwave relay communication system.

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