16port cannot be used when using the USB port. The USB cable is a standard cable andmay be purchased separately.5.4 EPO Port (emergency power off)A customer-supplied switch located remotely may be used to open the EPO connectionand force the UPS output receptacles to be switched off. The EPO function shuts downthe equipment immediately. An EPO will not provide an orderly shutdown. The UPSwill have to be manually restarted in order to regain power to the outlets.After an Emergency Power Off (EPO), do not reset the breaker until the UPS has beenfully discharged. The UPS could be damaged if the unit is not fully discharged beforethe breaker is reset.5.5 Network Transient ProtectorThe network transient protector, located on the back panel, has both IN and OUT RJ4510 baseT jacks and will protect a single network connector. Connect the input connectorto the jack labeled IN, and the output connector to the jack labeled OUT.5.6 Load SegmentsThe sets of receptacles known as load segments provide organized shutdown andstartup of the equipment. Less critical equipment can be turned off during poweroutages saving battery power for critical loads. The load group status can be viewedfrom the LCD display and can be changed if necessary.Load 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%1000VA Backup (min) 150 56 38 30 23 19 15 12 10 71500VA Backup (min) 80 37 21 19 18 15 13 11 8 62000VA Backup (min) 150 68 38 26 19 14 11 9 8 73000VA Backup (min) 80 40 25 19 15 12 9 8 7 6