I don't know the answer to your question, but it may be due to the fact that the distribution networks are quite different for telecom than for AC mains. While an AC mains outlet may be interconnected with several other residences nearby, a wireline telecom connection typically goes straight back to the central office and is not shared among neighbors.
Another consideration is that the impedance and loss characteristics of twisted-pair telecom cables are quite different from AC mains wiring.
Joe Randolph
Telecom Design Consultant
Randolph Telecom, Inc.
781-721-2848 (USA)
j...@randolph-telecom.com
http://www.randolph-telecom.com
All-
Why are telecommunications port emissions so much higher than AC power ports?
Regards
Andy
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