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通信传输用的各种接口
BNC接口BNC接口是指同轴电缆接口，BNC接口用于75欧同轴电缆连接用，提供收（RX）、发（TX）两个通道，它用于非平衡信号的连接。光纤接口光纤接口是用来连接光纤线缆的物理接口。通常有SC、ST、FC等几种类型，它们由日本NTT公司开发。FC是Ferrule Connector的缩写，其外部…
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