North American Network Operators Group
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RE: Presumed RF Interference

  • From: David Hubbard
  • Date: Sun Mar 05 16:04:54 2006 
From: Jon R. Kibler

> 
> I should also add some other points:
>    -- We have observed failures when the building had zero 
> power, except for the UPS battery power in the server room, 
> so we don't think that we are getting power spikes from 
> anything within the building.

If you had failures before utility power was even applied, it sounds
like multiple building grounds with differences in potential.

David