Optical Network Unit (ONU) - Definition or Meaning

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Optical Network Unit (ONU)

Author:

Marc Ferguson

Published:

15/05/2024

Updated:

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Definition of “Optical Network Unit (ONU)” :

An Optical Network Unit (ONU) is a device that converts optical signals transmitted via fiber to electrical signals that can be used by devices such as computers within a user’s premises. It’s a crucial component in fiber-optic broadband communication systems.

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