空间链接扩展 - 跨支持传输服务 - 受监控数据服务

[中文适用范围]： 本推荐标准定义了监控数据服务，涉及：a) 构成该服务的CST S程序；b) 为了提供传输服务而对这些CST S程序行为进行扩展和细化的内容；c) 与每个程序相关的标准CST S操作的扩展和细化；d) 构成该服务的程序之间的关系。本推荐标准不包括：a) 单个实现或产品；b) 实际系统中实体或接口的实现方式；c) 监控参数值测量方法或技术以及感兴趣事件发生的检测方法；d) 通信方法或技术；e) 调度、配置和控制MD-CST S所需的管理活动；f) 具体要报告的参数和需要通知的事件。 [外文原描述]： This Recommended Standard defines the Monitored Data service in terms of: a) the CSTS procedures that constitute the service; b) the extensions and refinements of the behavior of those CSTS procedures necessary to provide the transfer service; c) the extensions and refinements of standard CSTS operations associated with each of the procedures; d) the relationships among the procedures that constitute the service. It does not specify: a) individual implementations or products; b) the implementation of entities or interfaces within real systems; c) the methods or technologies required to measure the values of monitored parameters and to detect the occurrence of events of interest; d) the methods or technologies required for communication; e) the management activities necessary to schedule, configure, and control the MD-CSTS; f) the specific parameters that are to be reported and events that are to be notified by the MD-CSTS.