... bypass and vice versaLED indicatorsStatusLoad level/Battery level, Battery, Utility power,Inverter,Bypass,Overload,FaultAudible alarmBypass, On battery mode,Battery low ,Overload,FaultAcoustic NoiseAt 1meter ... serial interfaceIntelligent slotOptions:SMNP Card,AS400 Card of Winpower CMC/(USB Port)Network surge protectionRJ45 I/O port available for network ...