历史沿革从1844年人类历史上第一封电报的发出计算,以电信号为传输载体的现代通信已经走过了160多年的发展历程,人类对相互沟通和信息传递的无限需求不断推动通信技术的革命性创新,而每一次通信技术上的重大突破,都会成为通信产业内涵和规模扩充的一个更高、更大、更坚实的基础。今天,世界通信产业 Historical evolution From the first telegram of human history in 1844, the modern communication with electric signal as the carrier of transmission has gone through more than 160 years of development. The infinite demand of human beings for mutual communication and information transmission has promoted the development of communication technology Revolutionary innovation. Every major breakthrough in communications technology will become a higher, bigger and more solid foundation for the expansion of the connotation and scale of the telecommunications industry. Today, the world’s telecommunications industry