摘要
本文介绍了统一消息服务系统(UMS)的产生背景、UMS产品结构、功能及其在铁路通信上的应用,并分析了其给铁路通信带来的市场优势,文章最后还分析了目前UMS技术存在的不足之处。
This article introduces the generating background, structure and functions of unified messaging service system (UMS) and its application in railway communication, and analyzes the commercial predominance of UMS for railway communication, and existing disadvantages of actual technologies of UMS are pointed out at the conclusion.
