标准摘要
[中文适用范围]： 指定 OSI 数据链路服务（连接模式 (CO-DLS) 和无连接模式 (CL-DLS)）与标准数据链路协议之间映射的一般原则。 指定M1、M2、M5、M6的详细映射；还指定了映射 M3 和 M4 的主要特征。 不指定单独的实现或产品，也不限制信息处理系统内数据链路实体和接口的实现。 [外文原描述]： Specifies general principles for the mappings between the OSI Data Link service, both connection-mode (CO-DLS) and connectionless-mode (CL-DLS), and standard Data Link protocols. Specifies the detailed mappings M1, M2, M5 and M6; also specifies the main features of the mappings M3 and M4. Does not specify individual implementations or products, nor does it constrain the implementation of Data Link entities and interfaces within an information processing system.
英文名称Information technology - Telecommunications and information exchange between systems - Protocol mappings for the OSI Data Link service