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telecommunicatio电信网networkequipment | 邮电通讯系统 2022-08-09 49 0star收藏 版权: . 保留作者信息 . 禁止商业使用 . 禁止修改作品
电信网(telecommunicationnetwork)是构成多个用户相互通讯的多个电信系统互连的通讯系统,是人类实现远距离通讯的主要基础设施,使用电缆、无线、光纤或许其它电磁系统,传送、发射和接收标识、文字、图像、动静或其它信号。电信网由终端设备、传输链路和交换设备三要素构成,运行时还应辅之以信令系

(Telecommunication network (telecommunication network) is a communication system that interconnects multiple telecommunication systems that form multiple users to communicate with each other. logos, text, images, motion or other signals. The telecommunications network is composed of three elements: terminal equipment, transmission links and switching equipment, which should be supplemented by signaling systems during operation.)

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