On Tue, 17 Jul 2012 10:16:17 -0500, "John Souvestre" said: > Yes, but would this result in more or less noise than an open end acting > like an antenna? And would the ground loop noise be in the DSL spectrum?
No, it will be strictly a DC current, with the amperage easily calculated from the voltage difference between the two ends and the resistance of however many cable-feet of wire is involved. Not usually a big deal, unless your termination design didn't include the ability to sink a DC current 24/7. (Of course, actually measuring the voltage and resistance may be non-trivial :)
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