光纤电缆/铜线电缆 Fiber Optical Cable/Copper Cable
光纤铜线 hybridfiber-copper
光纤、铜线 Cable Design Technologies
光纤/铜线混合接入网 HFC
光纤电缆铜线电缆 FiberOpticalCableCopperCable
数据从信号接收塔经由光纤和铜线流至交换站。
Data bits flow from cell towers through fiber and copper lines to a switching station.
电话服务已经从当年的产业支柱变为众多服务项目之一。这项服务如今已经可以通过宽带来提供,而宽带服务已经越来越多的依赖于光纤和无线技术,而非铜线。
Telephony, once the mainstay of the industry, is just one service that can be offered over broadband connections, which will increasingly depend on new fibre-optic and wireless technology, not copper.
以前的铜线网络用户比例为40%,已经不能满足客户的要求,光纤服务又超出了人们的需要。
Its old copper network, still 40% of its customer base, is not fast enough but FiOS is faster than most consumers need.
应用推荐