Linked by Thom Holwerda on Mon 18th Jul 2005 12:20 UTC
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Member since:
2005-07-08
I worked for years on Ethernet over powerline which is really the same thing in reverse, powerline networking only works well at low data rates. Adding power to cat cable is a really dumb idea for the same reasons, it can only degrade signal integrity.
If the 2 must share the same wire, then people will start abusing it and the line characteristics will likely change. The phone can distruibute a small dc power for phone use only because the speech bandwidth is so low and phone system has done this since Bell, and its battery backed for ultra reliable.