- In SNA, capabilities in the logical unit to: (a) receive requests from an end user and, in succession, issue requests to the system services control point (SSCP) in order to perform the requested functions, typically for session initiation; (b) receive requests from the SSCP to activate LU-LU sessions via BINDSESSION requests; and (c) provide session presentation and other services for LU-LU sessions.; 在系统网络体系结构(SNA)中,逻辑单元中的如下能力:(1)接收来自端点用户的请求,依次向 系统服务控制点(SSCP)发出请求,以便执行所需的 功能。典型的是启动话路。(2)接收来自SSCP的请求,通过BIND SESSION请求激话LU-LU话路。(3) 为LU-LU话路提供话路表示和其它服务。参阅physical unit services, SSCP services。
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