Quote:
Originally Posted by Keefelane66
The Cyber Power box is supplying power to Centurylink Fiber to prem cable laser light comes from their head end unit this unit provides power for the laser card in their telephone interface out side network box.
Since you do not have service from Centurylink power can be unplugged.
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Yep, have it in mine. It was from Centurylink...
