普遍服务的背景及特点普遍服务的概念最早由电信行业提出。1907年,美国电话电报公司(ATT)提出“一个系统、一个政策、普遍服务”的口号,随后,电信普遍服务概念开始在各国电信行业流行,世界各国纷纷制定自己的电信普遍服务内容和目标。20世纪80年代末,国际经济合作与发展组织(O Universal Service Background and Features The concept of universal service was first proposed by the telecommunications industry. In 1907, ATT put forward the slogan of “one system, one policy, universal service”. Subsequently, the concept of universal service for telecommunications started to popularize in the telecommunications industry in various countries. All countries in the world have formulated their own telecom universal service content and goals one after another. In the late 1980s, the International Organization for Economic Cooperation and Development (OECD)