//www.enet.com.cn/article/2006/0417/A20060417523306.shtml"></SPAN></A></SPAN>/> 日前,據(jù)相關調(diào)查報告顯示,從</SPAN>2004</FONT></SPAN>年到</SPAN>2005</FONT></SPAN>年全球//www.kctar.com/site/CN/Search.aspx?page=1&keywords=%e5%9f%8e%e5%9f%9f%e4%bb%a5%e5%a4%aa%e7%bd%91&column_id=ALL&station=%E5%85%A8%E9%83%A8" target="_blank">城域以太網(wǎng)</a>市場從</SPAN>26</FONT></SPAN>億美元上升至</SPAN>49</FONT></SPAN>億多美元,并有望在</SPAN>2009</FONT></SPAN>年上升至</SPAN>155</FONT></SPAN>億美元。</SPAN> 據(jù)了解,以太網(wǎng)的特點就在于它比其他技術費用低。由于供應商逐步將運營級以太網(wǎng)交換器和路由器作為提供以太網(wǎng)服務的主要支持,從</SPAN>2005</FONT></SPAN>年到</SPAN>2009</FONT></SPAN>年的</SPAN>5</FONT></SPAN>年時間內(nèi),在設備上的花費累計約</SPAN>490</FONT></SPAN>億美元。</SPAN> 據(jù)相關數(shù)據(jù)顯示,</SPAN>2005</FONT></SPAN>年,北美地區(qū)的//www.kctar.com/site/CN/Search.aspx?page=1&keywords=%e5%9f%8e%e5%9f%9f%e4%bb%a5%e5%a4%aa%e7%bd%91&column_id=ALL&station=%E5%85%A8%E9%83%A8" target="_blank">城域以太網(wǎng)</a>設備收入占全球總收入的</SPAN>34%</FONT></SPAN>,亞太地區(qū)占</SPAN>33%</FONT></SPAN>,歐洲、中東和非洲地區(qū)占</SPAN>30%</FONT></SPAN>,拉丁美洲地區(qū)占</SPAN>3%</FONT></SPAN>。</SPAN>