The main business engaged in telecommunications network equipment and mobile telephone users and advertising media R & D, manufacturing and export, International Product Marketing. 主要业务为从事电信网络用户设备及无线电话系统及广告传媒机构之研发、制造与外销,产品营销国际。
Current main networks in Chinese communications market include mobile telecommunications network, fixed telephone network and the Internet. 就目前而言我国通讯市场的主要网络包括:移动电信网、固定电话网和互联网。
Optical fiber communication with large communication capacity, long transmitting distance, zero interference, high confidentiality, resistance to electromagnetic interference ( EMI ) and good quality transmission is one of the main pillars of modern communication and plays an important role in modern telecommunications network. 光纤通信具有通信容量大、传输距离远、信号串扰小、保密性能好、抗电磁干扰和传输质量佳等诸多优点,是现代通信的主要支柱之一,在现代电信网中起着举足轻重的作用。
At the same time, to an open, distributed and integrated as the main features of next generation network ( NGN, Next Generation NetWorks ) technologies are profoundly changing the traditional telecommunications network concept and architecture. 与此同时,以开放性、分布性和综合性为主要特征的下一代网络技术正在深刻地改变着传统电信网的概念和体系结构。