SDH微波传送网在保障广播电视节目传送的同时如何满足多媒体业务的快速发展将传送网转变为传送网和业务网一体化的多业务平台具有重要意义。本文简述了运用MSTP技术对广电SDH微波编解码系统进行IP化改造,构建一张支持多业务传送,且组网灵活、带宽利用率高IP化传输网络。 SDH microwave transmission network in ensuring the transmission of broadcast television programs at the same time how to meet the rapid development of multimedia services will be transferred into transmission network and service network integration of multi-service platform is of great significance. This article describes the use of MSTP technology to broadcast SDH microwave codec system IP transformation, to build a support for multi-service transmission, and flexible networking, bandwidth utilization and high IP transmission network.