Quidway AR 28 Series Routers Installation Manual.pdf - Index of

Installation ManualQuidway AR 28 Series RoutersChapter 2 System Specifications2.6.2 Panel LEDs18 LEDs are provided on the mainboard of Quidway AR 28-80 Router. The meaning isexplained in the following table:Table 2-12 Meanings of LEDs on the front panel of AR 28-80LEDPOWERSYSTEMREADYACTIVEMeaningSystem power LED: OFF means power is off. ON means power is on. As forthe router with AC/DC power supply, OFF means it is not powered on, ONmeans it is powered on. As for the router with RPS (AR 28-80), POWER lightswhen RPS works normally, POWER blinks when only one power supply fails;POWER is OFF when both power supplies fail.Hardware status LED: Blinking means system is normal. Always on/off meanssystem is abnormal.Module LED. ON means the module of the corresponding slot is workingnormally. OFF means the module is abnormal or means no module is installedin the corresponding slot.Blinking means data is being transceived by the module on the correspondingslot. OFF means no data is being transceived by the module in thecorresponding slot.0 - 7 The corresponding slot number.2.6.3 System DescriptionTable 2-13 System description of AR 28-80Item Description of AR 28-80Slot 8CPUNVRAMBoot ROMSDRAMFlashDimensions (W x H x D)WeightMPC8245 300MHz128KB512KBDefault: 128MBMax.: 256MB32MB442mm x 88.2mm x 413mm14kg2-14