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). --keith -- kkeller at wombat.san-francisco.ca.us