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近年来,城域网及宽带接入的发展如火如荼。基础建设的进度已经覆盖了大部分的一级城市,并开始涉及到一部分的二级城市。许许多多的围绕着城域网建设及宽带接入技术研讨会和展览会在全国主要省份此起彼伏,热闹非凡。然而,大多数技术研讨会的形式主要是以厂商介绍、观众听的单向交流方式。有深度、有主题的双向讨论的机会微乎其微。更不幸的是,在厂商的介绍过程中,由于一些介绍者对技术的走向和市场的定位把握不准,或为厂商的利益左右而放弃公正,市场受到了误导,前景让人忧虑。更何况,
In recent years, metropolitan area network and the development of broadband access is in full swing. The progress of infrastructure has covered most of the Tier 1 cities and started to involve some Tier 2 cities. There are many seminars and exhibitions surrounding the construction of MANs and broadband access technologies in the major provinces in the country. However, most of the technical seminars are mainly in the form of one-way communication based on manufacturers’ introduction and audience’s listening. There is little chance of a deep, thematic two-way discussion. What is even more unfortunate is that in the process of introduction of the manufacturers, the prospect is worrisome because some of the presenters are not sure about the trend of the technology and market positioning, or they just give up fairness to the interests of the manufacturers. The market is misleading. not to mention,