随着对信息的进一步迫切需要,越来越多的单位开始采用语音/传真回复系统实现自动应答和信息检索。 编制一个完善的语音/传真回复系统,首先要选择一个合适的语音/传真卡。其选择标准主要考虑以下几点: 1.线路及可扩充性 常见的语音/传真卡一般为4线,即每一块卡可同时开辟最多4路语音/传真通道。 虽然几乎每种语音/传真卡都可以通过多插几块板卡来实现线路扩容的目的,但如果缺乏良好的可扩充性,就可能导致硬件很容易地扩容了,可软件却必须作大幅度修改,有时甚至要全盘推翻重做。 一种扩充性良好的语音/传真卡,应该在硬件增加的同时,并不增加对电脑资源,如硬件中断号、软件中断号等的 With the further urgent need for information, more and more units began to use voice / fax reply system for automatic response and information retrieval. To prepare a complete voice / fax response system, first select a suitable voice / fax card. Its selection criteria mainly consider the following points: 1. Line and scalability Common voice / fax cards are generally 4 lines, that is, each card can simultaneously open up to 4 voice / fax channels. Although almost every type of voice / fax card can achieve the purpose of line expansion by adding a few boards, the lack of good scalability may cause the hardware to be easily scaled up. However, the software may have to make a drastic Modify, and sometimes even overthrow the redo. A scalable voice / fax card, should increase in the hardware at the same time, without increasing the computer resources, such as hardware interrupt numbers, software interrupt numbers and so on