16 Chapter 1: Introducing the Router 5000 FamilyIndicators Eight indicators are provided on 3Com Router 5012. Their meaning isexplained in the following table:System DescriptionTable 2 Router 5012 IndicatorsLED IndicationPOWER System power LED: OFF means power is off, ON means power is on.SYSTEM Hardware system operating LED. Blinking indicates that the system isin normal operation. Steady ON or OFF means that the system is inabnormal operation.SLOT1 MIM LED. ON indicates that the interface module operates normally.OFF indicates that no module is installed in the slot or the modulecannot operate properly.SLOT2 SIC LED. ON indicates that the interface card operates normally. OFFindicates that no interface card is installed in the slot or the interfacecard cannot operate properly.SLOT3 SIC LED. ON indicates that the interface card operates normally. OFFindicates that no interface card is installed in the slot or the interfacecard cannot operate properly.WAN Fixed synchronous/asynchronous serial interface LED: Show the statusof data transceiving on the serial interface. OFF means that no data isbeing transceived. Blinking means that data is being transceived.LAN Fixed Ethernet interface 0 LED: Shows the status of data transmissionon the fixed Ethernet interface. OFF means that no data is beingtransceived. Blinking means that data is being transceived.Table 3 System description of 3Com Router 5012Item DescriptionSlot Two SIC slotsOne MIM slotFixed interface One 10/100 Mbps Ethernet interfaceOne WAN interfaceOne AUX portOne console portCPU MPC8241 200 MHzBoot ROM 512 KBSDRAM 128 MBFlash memory 32 MBPhysical dimensions(H x W x D)44.4 x 442 x 315 mm (1.7 x 17.4 x 12.4 in.)Weight 6 kg (13 lb)