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随着通信产业的发展,迫切需要大量的宽带产品。可以预计,在今后几年内,Sonet设备的市场将会有很大的增长。 根据Frost和Sullivan的“北美Sonet传输设备及业务市场”的分析报告,同步光纤网络(Sonet)的市场将以每年12％的速度增长,从1996年的49.7亿美元增至2003年的109.6亿美元。Mount View公司宣称,1996年Sonet传输设备的利税额高达47.9亿美元,Sonet的业务市场额达到1.8亿美元。预计到2001年,这两部分的市场规模将分别达到85.6亿美元和6.41亿美元。 到2003年,可能会有新的网络业务出现,这就更加剧了对带宽的要求。这些业务包括:远程医疗;图像传输;快速分组数据和视频业务;以及计算机辅助设计和制造。 将Sonet推上历史舞台的是快速发展的光纤网络及其所支持的宽带业务。这些业务多来自电信部门和一些大的机构,诸如银行、医院和电厂。将Sonet和ATM(异步传送模式)结合起来,将使Sonet成为集语音、数据和视频业务同时
With the development of the communications industry, a large number of broadband products are urgently needed. It can be expected that in the next few years, the market for Sonet equipment will have great growth. According to Frost & Sullivan’s “North American Sonet transmission equipment and services market” analysis report, the market for synchronous optical network (Sonet) will grow at a rate of 12% per year, from 4.97 billion US dollars in 1996 to 10.96 billion U.S. dollars in 2003. . Mount View claims that in 1996, the profits and taxes of Sonet’s transmission equipment were as high as 4.79 billion U.S. dollars, and Sonet’s business market volume reached 180 million U.S. dollars. It is estimated that by 2001, the market size of these two parts will reach 8.56 billion U.S. dollars and 641 million U.S. dollars respectively. By 2003, there may be new network services, which further exacerbated the bandwidth requirements. These services include: telemedicine; image transmission; rapid packet data and video services; and computer-aided design and manufacturing. What will put Sonet on the stage of history is the fast-growing fiber optic network and the broadband services it supports. Most of these services come from the telecommunications sector and some large institutions such as banks, hospitals and power plants. Combining Sonet and ATM (Asynchronous Transfer Mode) will enable Sonet to become a set of voice, data and video services at the same time