“仗靠三军打，胜由信息通”。短短１０个字，阐明了信息对作战致胜的重要作用。在作战指挥手段中，电话因使用简便，传讯迅捷而独占鳌头，因而也倍受世界各国首脑的青睐。美国是电话的故乡，电话问世不久，美国总统府就安装了电话机。因当时受电话机数量的限制，美国总统办公 “Relying on the armed forces hit by the victory, by the information pass.” Short 10 words, illustrates the important role of information in winning a battle. In combat tactics, telephony has become popular among leaders of all countries in the world for its ease of use and speedy messaging. The United States is the hometown of the telephone. Shortly after the telephone was introduced, the U.S. presidential office installed the telephone. Due to the number of telephones at the time, the U.S. president was working