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随着信息化时代的到来,如何建设下一代电信网?IP作为开展语言、数据、视频等业务的统一应用平台已是发展的必然,而支持IP的统一网络平台却有多种。如何在目前提出的IP over ATM、IP over SDH、IP ovcr Optical三种可行方案中做出选择,直接关系到今后一段时期的发展。本文就这一问题的实际情况,根据自己的所学所用提一些粗浅的建议,希望对宽带骨干网领域的建设及数据业务的发展有一点帮助。
With the advent of the information age, how to build the next generation of telecom networks? IP as a unified application platform for developing languages, data and video services is an inevitable development. There are many kinds of unified network platforms that support IP. How to make the choice among the three feasible solutions of IP over ATM, IP over SDH, IP ovcr Optical currently proposed is directly related to the development for a period of time in the future. This article based on the actual situation of this issue, based on what I have learned from the use of some superficial recommendations, hoping to the field of broadband backbone network construction and data services a little help.