说明：  多业务传送平台( Multi- Service Transport Platform,MSTP)技术是指基于SDH平台，同时实现TDM、ATM、以太网等业务的接入、处理和传送，提供统一网管的多业务传送平台。
(Multi service transport platform (MSTP) technology refers to a multi service transport platform based on SDH platform, which can realize the access, processing and transmission of TDM, ATM, Ethernet and other services at the same time, and provide a unified network management.)