On Nov 24, 12:45, Dwight K. Elvey wrote:
> >From: "Pete Turnbull" <pete_at_dunnington.u-net.com>
> >
> >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.
> >
>
> Ok, how about one of those little beeper/speakers? Does
> it have one of those? Otherwise, it is most likely an
> electrolytic.
Nope. Nothing at all that *ought* to make a noise :-)
--
Pete Peter Turnbull
Network Manager
University of York
Received on Mon Nov 24 2003 - 18:09:30 GMT