On 3/20/2013 11:19 AM, Keith Keller wrote: > On 2013-03-20, Gordon Messmer<yinyang at eburg.com> wrote: >> > >> >The master port is a power port on the UPS. If configured to do so, the >> >UPS will shut off all power ports when the device on the master port >> >shuts off. > Do you have a specific example of a UPS that is explicitly documented to > be configurable in this fashion? A quick DDG search didn't turn up > anything for me (though I admit I didn't put huge effort in). I'll toss in the anecdotal data point that in umpteen years of dealing with IT stuffs, I've not seen any UPS's so configured. -- john r pierce 37N 122W somewhere on the middle of the left coast