GB/T 9951-2008 Active National standards

GB/T 9951-2008 Information technology—Telecommunication and information exchange between systems—34 pin DTE/DCE interface connector mateability dimensions and contact number assignments

Publish Date: 2008-07-28 Implement Date: 2009-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 9951-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Computing openness and system interconnectivity

ICS Name: Open System Interconnection (OSI)

Publish Date: 2008-07-28

Implement Date: 2009-01-01

Pages: 20 pages

Scope

This standard specifies the pin assignment for the 34-pin connector and contact numbering at the interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE), which is suitable for devices that comply with GB/T 9412 or GB/T 11599, as well as ITU recommendations V.10 and V.11.

Development Information

Word Count: 35 Thousand words Pages: 20 pages

Replace the following standards

GB/T 9951-1988

Referenced Standards

GB/T 9412 GB/T 9950-2008 Information technology—Data communication—37-pole DTE/DCE interface connector and contact number assignments GB/T 9952-2008 Information technology—Data communication—15-pole DTE/DCE interface connector and contact number assignment GB/T 11593-2001 Interface between data terminal equipment and data circuit-terminating equipment for synchronous operation on public data networks IEC 60050(581):1978 IEC 60807-6:1988 ITU-T建议V.10:1993 ITU-T建议V.11:1996 GB/T 193-2003 General purpose metric screw threads—General plan GB/T 3455-1982 Electrical characteristics for unbalanced double-current interchange circuits GB/T 11599-2009 Use on public data networks of data terminal equipment (DTE)which is designed for interfacing to synchronous V-series MODEMs

Adopt standards

ISO/IEC 2593:2000

Related Standards

GB/T 12453-1990 Replaced

GB/T 12453-1990 Information processing systems—Open systems interconnection—Transport service definition

Publish Date: 1990-08-30

GB/T 12500-1990 Replaced

GB/T 12500-1990 Information processing systems—Open systems interconnection—Connection oriented transport protocol specification

Publish Date: 1990-08-30

GB/T 15127-1994 Replaced

GB/T 15127-1994 Information processing systems—Data communication—Twisted pair multipoint interconnections

Publish Date: 1994-07-16

GB/T 15128-1994 Replaced

GB/T 15128-1994 Information processing systems—Open Systems Interconnection—Basic connection oriented session service definition

Publish Date: 1994-07-16

GB/T 15129-1994 Abolished

GB/T 15129-1994 Information processing systems—Open systems Interconnection—Service conventions

Publish Date: 1994-07-16

GB/T 3453-1994 Active

GB/T 3453-1994 Basic mode control procedures for data communications

Publish Date: 1994-07-16