【摘要】 简要介绍波分复用技术的发展 ,提出城域网建设的 4种典型方案 ,比较城域网络技术运行IP时的主要指标 ,探讨基于波分复用技术的城域网建设前景更多还原

【Abstract】 Introduces the development of wavelength division multiplexing technology. The paper also gives four kinds of typical models of the MAN construction. And compares the main capability index to circulate IP. Finally, it studies the development of MAN that is based on wavelength division multiplexing technology.更多还原