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Question

What is a Module?

Answer



A module is a Unit that combines several elements (devices) and has one function.

Optical Transmission Module

An Optical Transmission Module has a built-in transmission circuit and LED and converts electrical signals to light.

Optical Reception Module

An Optical Reception Module has a built-in reception circuit and PD and converts light to electrical signals.

Optical Transmission and Reception Module

An Optical Transmission and Reception Module contains a transmission circuit and LED and a reception circuit and PD in one case.