[time-nuts] Possibly off topic - Jitter on Ethernet over

Dan Kemppainen dan at irtelemetrics.com
Mon Feb 11 10:44:52 EST 2013


On 2/11/2013 10:35 AM, time-nuts-request at febo.com wrote:
> It is unlikely to add much noise.  The PoE device only puts a DC bias
> on the twisted pair.  The data signal is differential.   It is
> transformer couple to is pretty much is immune to common mode noise.
> So even iif the DC bias was noisy I don't thing it would matter.
> -- 

Chris,

Not to be rude, but talking about Ethernet over power NOT power over Ethernet.
Networking on top of the 120VAC power wires, is the question here....

Dan
  




More information about the time-nuts mailing list