YDN056-1997 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YDN 056-1997	RFQ	ASK	3 days	Technical Requirements for Access Network - High Bit Rate Digital Subscriber Line (HDSL) (Tentative Specifications)	Obsolete

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Basic data

Standard ID: YDN 056-1997 (YDN056-1997)
Description (Translated English): Technical Requirements for Access Network - High Bit Rate Digital Subscriber Line (HDSL) (Tentative Specifications)
Sector / Industry: Telecommunication Industry Standard
Classification of Chinese Standard: M19
Word Count Estimation: 103,122
Date of Issue: 10/8/1997
Date of Implementation: 2/1/1998
Adopted Standard: ETSI RTR/TM 03036, MOD
Regulation (derived from): Notice of the Ministry of Industry and Information Technology of the People's Republic of China (No. 48 of 2015)
Summary: This standard specifies the 2B1Q encoding high bit rate digital subscriber line (HDSL) system architecture, configuration and core functions of public circuit characteristics, system application features, power and environmental requirements. This standard applies to a public communication network following applications: - ISDN Primary Rate Access; - no frame structure leased line access (D2048U); - frame structure leased line access (D2048S); - SDH The TU12 or VC12 access. This standard is equivalent to ETSI RTR/TM-03036.

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