| 释义 |
synchronous data link controlSDLC transparent, serialbybit information transfer over a link connection.Transmission exchanges may beduplex or halfduplex over switched or nonswitched links.The configuration of the link connection may be pointtopoint, multipoint, or loop.SDLC conforms to subsets of the Advanced Data Communication Control Procedures of the American National Standards Institute and Highlevel Data Link ControlHDLCof the International Standard Organization.；管理同步、透明编码、经链路连接的按位串行信息传输的一种规程。可以在交换或非交换链路上,以双工或半双工方式进行传输交换。链路连接配置可以是点到点、多点或环形连接。同步数据链路控制规程符合美国国家标准局的先进数据通信控制规程以及国际标准化组织的高级数据链路控制规程HDLC的子集。 |