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本课题来源于联通公司传输系统的实际设计,研究的目的是为了更好地把DWDM(密集波分复用)的理论应用于工程实践,解决局间传输光缆纤芯紧张问题,为企业节省工程投资,提高经济效益。经过分析三个局间的业务量和未来的需求,我们选用了华为的320GDWDM设备作为本地局间传输网的实际应用。本文主要讲明了波分设备的系统优化情况。
This topic comes from the actual design of China Unicom’s transmission system. The purpose of the research is to better apply the theory of DWDM (Dense Wavelength Division Multiplexing) to engineering practice, to solve the problem of fiber core tension between optical transmission cables in an office, Investment, improve economic efficiency. After analyzing the business volume and future demand of the three offices, we selected Huawei 320GDWDM equipment as the actual application of the local interoffice transmission network. This article mainly explains the WDM system optimization.