本文件已被宣布为“稳定”，不再接受货币定期审查。用户负责验证参考资料和持续适用性或技术要求。新技术可能存在。基于环形拓扑结构和分布式控制的令牌传递访问方法，定义了一种容错、实时的高速数据通信标准。HSRB标准的要求主要由军事应用驱动，但并非完全由军事应用驱动。人们特别关注低消息延迟、确定性消息优先级和全面的重新配置能力。本文档包含语义和协议的定义，包括分隔符、令牌、消息优先级、寻址、错误检测和恢复方案；并且被写为独立于比特率和媒体。与特定介质和比特率相关的参数在单独的文件AS4075斜线表中定义。

This document has been declared "Stabilized" and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability or technical requirements. New technology may exist.A fault tolerant, real time high speed data communication standard is defined based on a ring topology and the use of a token passing access method with distributed control. The requirements for the HSRB standard have been driven predominantly, but not exclusively, by military applications. Particular attention has been given to the need for low message latency, deterministic message priority and comprehensive reconfiguration capabilities. This document contains a definition of the semantics and protocol including delimiters, tokens, message priority, addressing, error detection and recovery schemes; and is written to be independent of bit rate and media. Parameters related to particular media and bit rates are defined in separate documents, the AS4075 slash sheets.