16 CHAPTER 1: INTRODUCING THE S WITCH 4500 FAMILYFigure 2 Switch 4500 50-Port — front viewFigure 3 Switch 4500 26-Port PWR - front viewFigure 4 Switch 4500 50-Port PWR - front viewWARNING: RJ-45 Ports. These are shielded RJ-45 data sockets. They cannotbe used as standard traditional telephone sockets, or to connect the unit to atraditional PBX or public telephone network. Only connect RJ-45 dataconnectors, network telephony systems, or network telephones to thesesockets.Either shielded or unshielded data cables with shielded or unshieldedjacks can be connected to these data sockets.Unit LEDConsole PortRPS LED10/100BASE-TX PortsPort Status LEDs PWR LED3CR17562-91 SuperStack 3 Switch 4500 50-PortPWRRPSDuplex:Green = Full Duplex, Yellow = Half DuplexSpeed:Green = 100Mbps, Yellow = 10Mbps49 50 51/49 52/501000BASE-X SFP Ports(Two pairs of Combo Portsfitted with two1000BASE-T SFPtransceivers in last two ports)Unit LEDConsole PortMode LED Power LED10/100BASE-TX PortsPort Status LEDs1000Base-X SFP Ports(Two pairs of Combo Portsfitted with two 1000BASE-TSFP transceivers in last two ports)3CR17571-91 SuperStack 3 Switch 4500 PWR 26-Port10/100BASE-TXSpeed: (100Base-TX) Green = 100Mbps Yellow = 10Mbps Duplex: Green = Full Duplex, Yellow = Half Duplex Power: Green = Delivering Power, Ye llow = Fault, Flashing Green = Over BudgetPWRRPSRPS LEDModeGreen=SpeedYellow=DuplexFlashing=PoE25 26 27/25 28/26Unit LEDConsole PortMode LEDRPS LED10/100BASE-TX PortsPort Status LEDs1000BASE-X SFP Ports(Two pairs of Combo Portsfitted with two 1000BASE-TSFP transceivers in last two ports)PWR LED3CR17572-91 SuperStack 3 Switch 4500 PWR 50-PortPWRRPSModeGreen=SpeedYellow=DuplexFlashing=PoEDuplex:Green = Full Duplex, Yellow = Half DuplexSpeed:Green = 100Mbps, Yellow = 10Mbps Power:Green = Deliverng Power. Yellow=Fault, Flashing Green=Over Budget49 50 51/49 52/50