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Do fiber optic cables only allow one-way transmission?
Okay, this might be obvious, but I just need it clarified. What is the current accepted method of use of fiber optic for data transmission? Should it only allow a single mode of transmission (one-way), or do end devices uses switching as to imitate a full duplex in a single fiber (because of some reason)?
Fiber Optic cables only allow one-way transmission, from a transmitter to a receiver. So to have simplex transmission like broadcasting of television signals, you can use a single fiber strand. If you require full duplex transmission, then you need to have a transmitter at the "A" end connected to the receiver at the "Z" end. And you need to have a transmitter at the "Z" end connected to a receiver at the "A" end.
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SC to SC Duplex Multi Mode Fiber Optic Patch Cable
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