24 Nov
2003
24 Nov
'03
1:17 p.m.
On Nov 24, 9:08, Dwight K. Elvey wrote:
Hi
Pairs of switching power supplies often interreact to
make a sound like hissing. There may not be anything
wrong with it. Still the electrolytic leaking might
be a problem.
OfficeConnect hubs, switches, whatnots, are very small devices that
have an external wall-wart PSU and no fan, and are normally absolutely
silent.
--
Pete Peter Turnbull
Network Manager
University of York