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一、数据通信产品的发展状况几年来,随着通信技术及计算机技术的发展,数据通信开始给人们留下越来越深的印象。Frame relay,ATM等新概念层出不穷,但目前从用户方面而言,调制解调器及其相关的通信品仍然是在广域网络连接过程中最常用的手段。可以设想,对一般用户而言,在今后数年中,这种手段仍将起着难以替代的作用。正因为如此,美国的调制解调器厂家,近来纷纷推出自己的新产品,其中以Multi-Tech公司的产品最具特色,现择其中几种简介如下。
First, the development of data communications products Over the past few years, with the development of communications technology and computer technology, data communications began to give people more and more deep impression. Frame Relay, ATM and other new concepts are endless, but from the user’s point of view, modems and their related communications products are still the most commonly used means in the WAN connection process. It is conceivable that for the average user this measure will continue to play an irreplaceable role in the coming years. Because of this, the United States modem manufacturers, have recently launched their own new products, including Multi-Tech’s most distinctive products, now choose several of them are as follows.