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随着科学技术的不断进步和飞速发展,网络事业已经从以前由技术驱动为主向以业务驱动为主的方向发展。怎样开拓业务,怎样推出更加新颖和完善的业务来满足不同客户的使用需求,不仅是当前电信网发展中的关键所在,也是决定市场竞争成败的致命点。本文首先对几个在当前的通信中广泛应用到的传输产品的特点进行了分析,接着探讨了这些传输技术在长途干线及本地传输网中的使用情况。希望对业界提供一定的参考。
With the continuous improvement of science and technology and rapid development, the network business has been driven from the former technology-driven to business-driven development. How to develop business and how to launch more innovative and complete services to meet the needs of different customers is not only the key to the development of the current telecommunications network but also the deadline for determining the success or failure of market competition. This article first analyzes the characteristics of several transmission products that are widely used in current communications and then explores the use of these transmission techniques in long haul trunk and local transport networks. I hope to provide some reference to the industry.