释义 |
response unit (RU) 应答单元;[响应单位] In SNA, a message unit that acknowledges a request unit; it may contain prefix information received in a request unit. If positive, the response unit may contain additional information (such as session parameters in response to BIND SESSION), or if negative, contains sense data defining the exception condition. 在系统网络体系结构(SNA)中,对请求单元进行确认的一种报文单元,其中可以包含从请求单元之中 接收到的前缀信息。如果是肯定应答,则应答单元可以包含附加信息(如对“连通话路”应 答的话路参数),如果是否定应答,则包含定义异常情况的检测数据。 |