An Internet based system and method is set forth for managing {HEAD ~ a number} of {TAIL ~ uninterruptible power supply systems} 
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An Internet based system and method is set forth for managing { HEAD ~ a number } of { TAIL ~ uninterruptible power supply systems }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL