GB/T 9951-2008

Active

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

信息技术系统间远程通信和信息交换 34插针DTE/DCE接口连接器的配合性尺寸和接触件编号分配

Standard Type

GBT

ICS

35.100

CCS

L79

Status

Active

Issue Date

2008-07-28

Implementation

2009-01-01

Centralized Committee

国家标准委

Issuing Authority

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the mateability dimensions and contact number assignments for a 34-pin connector used at the interface between Data Terminal Equipment (DTE) and Data Circuit-terminating Equipment (DCE) in telecommunications. It is applied in the design and manufacturing of IT and networking hardware, such as modems, multiplexers, and terminal adapters, to ensure physical and electrical interoperability between devices from different vendors. The standard is critical for consistent connector mating and signal routing in serial data communication systems.

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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.