QTech QSW-8200 series User Manual

Contents

QTech QSW-8200 series User Manual Manual pdf 12 page image

User ManualChapter 1. Introduction 12www.qtech.ruPIN3: -52V DC power cathode inputPIN4: 0V DC power positive electrode inputPIN5: 0V DC power positive electrode input1.4.4 Status LEDsLEDs of QSW-8200 show the corresponding state.In mainboard of QSW-8200-28T-AC/ QSW-8200-28T-AC-DC/ QSW-8200-28T-POE-AC-DC/ QSW-8200-52T-AC/ QSW-8200-52T-AC-DC/ QSW-8200-52T-AC-DC/ QSW-8200-52T-POE-AC-DC theLEDs include two parts, one is 24/48 1000M interface LEDs, they show each port state at RJ45plug-in, each port corresponds a LED with double colors.Table 1-2 Port LEDsLED Status DescriptionRed On PoE power outputOff no PoE power outputBlink Send or receive the dataGreen On Port in link stateOff Port not in link stateBlink Send or receive the dataThe other is system LEDs, they are used to show the work status of the system at the right offront panel.