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一、FAX MODEM的优点 1.MODEM和FAX功能合为一体FAX MODEM就是将原来以各自的功能形式存在的计算机FAX和计算机通信功能用一个硬件来实现的机器。在共同使用计算机扩展槽或RS-232C这种I/O端口,共同和对方的设备进行通信这个意义上讲,FAX MODEM就象收音机和录音机必然合并成收录机是一样的。不同的只是,计算机通信是全双重的同时双向通信方式,而FAX则是半双重的通信方式。计算机通信和FAX其本身是相同的MODEM,共用扩展槽或RS-232C做成一台机器,优点很多。
First, the advantages of FAX MODEM 1.MODEM and FAX functions together FAX MODEM is the original function of the computer in their respective forms of computer FAX and computer communications with a hardware implementation of the machine. In the sense that the common use of computer expansion slots or RS-232C I / O ports to communicate with each other’s equipment, the FAX MODEM is the same as incorporating a radio and a recorder necessarily into a tape recorder. The only difference is that computer communication is a full-duplex, simultaneous, two-way communication, whereas FAX is a semi-dual communication. Computer communications and fax itself is the same MODEM, shared expansion slot or RS-232C made of a machine, a lot of advantages.