RPR在浙江江山供电局的应用

RPR network application in Zhejiang Jiangshan electric power bureau

弹性分组环(RPR)是一种新的MAC层协议,是为优化数据包的传输而提出的技术,融合了现有以太网和SDH的技术优势,十分适合宽带接入网建设。文章以江山供电局兴建的RPR网络为议题,在介绍了美国络明公司RPR系统(本网主要设备)可提供的EPL、TPL、TLS等多个网络应用服务之后,着重讨论了江山供电局是如何根据RPR的不同业务目标,灵活选择上述不同的服务内容,构建数据网络;以及如何根据市场的发展变化,优化完善这些运行业务的。

RPR that is the new MAC layer protocol, can optimize the data package transmission. RPR is suitable for construction of broadband access network because it syncretizes the technical advantage of current Ethernet and SDH. Based on RPR network in Jiangshan Electric Power Bureau, the paper introduces several network services of RPR system, such as EPL, TPL and TLS etc. , emphasizes how to choose and improve the services based on RPR operation target and the gradual changing market in Jiangshan Electric Power Bureau.