PA080861  Three UPS protect all the computers and networking on site.  All units are remote control enabled and alert when ther are environmental issues.  Each unit weighs about 75 pounds.  These units complement the on site the backup propane system maintained by the site provider. PA087340  Back end of the UPS'.  Ethernet connected and feeding into the AC Power Controllers. PA080834  UPS units located beside the APRS system. PA087344  Back end of the UPS units.
PA087369  UPS and test gear. PA087412  Another view of the UPS's from the back side.  We use ethernet to control, but USB connections are available as well.