GB/T 17559-1998
ActiveInformation technology--Telecommunications and information exchangebetween systems--26-Pole interface connector matchability dimensions andcontact number assignments
信息技术 系统间远程通信和信息交换 26插针接口连接器配合性尺寸和接触件编号分配
Application Summary AI generated
This standard specifies the physical dimensions and contact number assignments for 26-pole interface connectors used in telecommunications and information exchange between systems. It ensures mechanical and electrical compatibility between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) in IT and networking environments. The standard is applied during the design, manufacturing, and testing of connectors for serial communication interfaces, such as those following RS-449 or V.36 specifications.
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