Wire and cable: cable power, communication cable, RF (radio frequency) cable, control cable, data cable, fiber-optic cable and other varied materials and purposes exclusive use.

电线电缆：电力电缆，通讯电缆，射频电缆，控制电缆，数据电缆，光纤电缆等不同材质和不同用途的专用电缆。

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Single fiber optic modules with dual fiber cable connections provide redundant point-to-point, star, tree and ring topologies, depending on the communication system.

拥有双重光纤电缆连接的单一光纤模块依据通信系统可以提供点对点，星状，树状以及环形布局。

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The backbone will consist of fiber optic cable configured in a star topology to support all communication systems as described in this communication and Data systems Philosophy.

中枢将由组态成星型拓朴结构的光纤电缆组成，以支持本通信与数据系统原理中所述的所有通信系统。

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