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How to tell if my connection is fiber optic or copper.

If you have an Optical Network Terminal (ONT) like this on the outside of your location, your connection is fiber-optic.

Fiber ONT box (blue)

If you have a Network Interface Device (NID) box like one of these on the outside of your location, your connection is copper.

NID box 1

NID box 2

NID box 3

Not quite right?

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