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１概述Ｉｎｔｅｒｎｅｔ电话也称ＩＰ电话，就是利用Ｉｎｔｅｒｎｅｔ网打电话。它最早出现于１９９５年，是由以色列的ＶｏｃａｌＴｅｃ公司开发的Ｉｐｈｏｎｅ１０。ＩＰｈｏｎｅ是一个可以让人利用ＰＣ机和话筒通过Ｉｎｔｅｒｎｅｔ彼此通话的免费软件。尽管使用该...
1 Overview Internet phone, also known as IP phone, is to use the Internet to call. It first appeared in 1995 and was developed by Israel’s Vo-CalTec company Iphone1 0. IPhone is a free software that allows people to talk to each other over the Internet using a PC and a microphone. Despite using this ...