No idea. I do know they can signal through a circuit with the breaker turned off.
Best Regards, Chuck McCown McCown Technology Corporation 8401 N Commerce Drive Lake Point, Utah 84074 801-250-9503 Office www.microtrench-blades.com <http://www.microtrench-blades.com/> www.mccowntech.com <http://www.mccowntech.com/> www.terabitnetworks.com From: AF <[email protected]> On Behalf Of Bill Prince Sent: Friday, November 21, 2025 11:10 AM To: [email protected] Subject: Re: [AFMUG] FTTH and outbuildings How do they determine neutral? The plug on ours is unpolarized, and in fact, one is right-side up (neutral on the left) and the other is upside-down (neutral on the right), yet it works without error). bp <part15sbs{at}gmail{dot}com> On 11/17/2025 2:33 PM, Chuck wrote: They send the signal on the neutral.
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