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2月16日,记者采访了首届中国城域网建设论坛组委会的负责人,并向他们了解了有关城域网建设及其论坛的举办情况。城域网是介于局域网与广域网之间的网络,在信息化建设中具有举足轻重的地位。在国外一般被界定为 MAN(Metropolitan-area network);在国内则一般被理解为 MAN+Homenet。据组委会负责人介绍,城域网建设成为倍受瞩目的焦点,是因为适于其快速成长的土壤已经形成:干线网已经在多数地区建成;多种接入技术的成本迅速下降;接入的多样化促使非电信运营商企业得以介入城域网建设;2000多万网民大多集中在
February 16, the reporter interviewed the first person in charge of the Organizing Committee of the China MAN Forum and learned about the hosting of the metropolitan area network and its forum. MAN is a network between LAN and WAN, which plays a decisive role in information construction. In foreign countries are generally defined as MAN (Metropolitan-area network); in the country is generally understood as MAN + Homenet. According to the person in charge of the organizing committee, the construction of MAN has become the focus of much attention because the soil suitable for its rapid growth has been formed: the trunk network has been completed in most areas; the cost of multiple access technologies has dropped rapidly; The diversification into the non-telecom operators to enable enterprises to intervene in the metropolitan area network construction; more than 20 million Internet users are mostly concentrated in