GB/T 15123-2008
ActiveInformation technology - Telecommunication and information exchange between systems - DTE/DCE interface back-up control operation using GB/T 3454 interchange circuits
信息技术 系统间远程通信和信息交换 使用GB/T 3454的DTE/DCE接口备用控制操作
Application Summary AI generated
This standard specifies the procedures and operational requirements for implementing backup control operations on DTE/DCE interfaces that use GB/T 3454 interchange circuits. It is applied in telecommunications and information exchange systems where a primary data transmission link needs to be automatically or manually switched to a backup interface to maintain connectivity. The standard is relevant for engineers designing or testing fault-tolerant communication equipment, such as modems, multiplexers, or network termination units, in both industrial and enterprise networking environments.
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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.