曾几何时,越洋国际长途的惊人电话费,让很多人望而却步,失去了多少商业机会,阻隔了多少亲情的传达。很多人都曾梦想,要是能用市话的价格打国际长途该多好啊。今天,一种基于Internet的先进通讯产品,已使许多人的梦想成真,这就是风靡世界的网络电话。眼下,网络电话是电脑和通信业的热门话题之一。在国内,一些网民和企业对网络电话的前景颇为看好,有人甚至断言,网络电话将替代普通长话业。所谓网络电话,就是用户通过因特网打电话。使用网络电话有以下3种情况:一是通 Once upon a time, the alarming toll on long-distance international calls made many people discouraged, how many business opportunities they had lost, and how much affection had been blocked. Many people have dreamed that it would be great if they could make international long-distance calls at the prices of local calls. Today, an advanced communication product based on the Internet has made many people’s dreams come true. This is the most popular Internet phone in the world. At the moment, VoIP is one of the hot topics in the computer and communications industries. In China, some Internet users and enterprises are quite optimistic about the prospect of Internet telephony. Some even assert that Internet telephony will replace ordinary telephones. The so-called Internet phone, is the user through the Internet to call. The use of Internet telephony has the following three kinds of situations: First, through