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BenMcr · 24-08-2017, 00:49

Yup, that's an ONT power supply.

You can tell that's what it is as it's connected to coax.

An HDU has a normal power connector.

So you'll need to leave it connected and plugged in.

24-08-2017, 00:49	#13
BenMcr Virgin Media Staff Join Date: Nov 2006 Location: Manchester Services: 360 x2, Maxit TV, Sky Sports and Sky Cinema. Gig1 Posts: 17,929	Re: White adapter plug Yup, that's an ONT power supply. You can tell that's what it is as it's connected to coax. An HDU has a normal power connector. So you'll need to leave it connected and plugged in.