本文件规定了大多数情况下精益应用层的技术要求 同步时分复用网络。 精益应用层包括可用于控制网络管理的配置和行为的服务规范。 精益应用层包括以下定义: -节点类型、-节点寻址、-数据传输、-网络配置、-精益网络服务接口、-网络管理，包括连接管理、-诊断和-定时定义。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies the technical requirements for the lean application layer for MOST, a synchronous time-division-multiplexing network. The lean application layer includes a specification of the services available to control the configuration and behaviour of the network management. The lean application layer covers the definition of: — node kinds,— node addressing,— data transport,— network configuration,— lean network services interface,— network management, including connection management,— diagnosis, and— timing definitions.All current amendments available at time of purchase are included with the purchase of this document.