【摘要】 从下一代光城域网的理念出发,根据光城域网所要求的综合业务和智能化特性,重点阐述了MSR的基本概念、组网拓扑结构、MSR系统的组成与主要构件和MSR的通用帧格式;指出了MSR的市场定位并给出了组网和业务解决方案。更多还原

【Abstract】 According to demands for multiple services and i nt elligentize of optical metropolitan area networks, this paper expatiate the bas ic concept, network topology, mostly components of system and general frame form at of Multiple Services Ring (MSR) from the idea of Next Generation of Optical Metropolitan Area Networks. Points out the market-ing and provides solutions of MSR.更多还原