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近年来,IP技术和无线宽带局域网、城域网技术的迅猛发rrrrrrrrn展,已经开始“颠覆”历经了百余年时间构筑的传统电信网络的rrrrrrrrn“根基”。曾经“牢不可破”、密如蛛网的有线接入网,将在“雨后春rrrrrrrrn笋”般出现在楼顶、电杆、铁塔上的形状各异的天线的“冲击”下,rrrrrrrrn逐渐丧失其对“最后一公里”的垄断。而体积庞大的电话交换系rrrrrrrrn统亦有可能让位于以服务器、路由器为核心的IP网络。这就是rrrrrrrrn技术革命的使命--颠覆传统!
In recent years, IP technology and wireless broadband LAN, metro technology, rapid development, has begun “subversion ” after more than a hundred years Build the traditional telecommunications network r r r r r r r n “base ”. Once “unbreakable ”, as dense as a cobweb wired access network, will appear in the roof after the “spring rain r r r r r r r n Under the ”shock“ of antennas of various shapes on the poles, towers, towers, gradually losing their monopoly on ”the last mile" . The bulky telephone exchange system may also be located in the server, router as the core of the IP network. This is the mission of the technological revolution - subversion of tradition!