3Com 4500 Getting Started Manual

Also see for Switch 4500 Family: Product guide Datasheet Datasheet Datasheet Datasheet

Contents

3Com 4500 Getting Started Manual Manual pdf 13 page image

Switch 4500 — Front View Detail 13Summary of HardwareFeaturesTable 3 summarizes the hardware features that are supported by the Switch 4500.Table 3 Hardware FeaturesSwitch 4500 — FrontView Detail Figure 1 Switch 4500 26-Port — front viewTable 0-2Feature Switch 4500Addresses Up to 8,000 supportedAuto-negotiation Supported on all non-SFP portsForwarding Modes Store and ForwardDuplex Modes Half and full duplex on all portsAuto MDI/MDIX Supported on all ports. If fiber SFP transceivers areused, Auto MDIX is not supported.Flow Control In full duplex operation all ports are supportedTraffic Prioritization Supported (using the IEEE Std 802.ID, 1998 Edition):Eight traffic queues per portPower over Ethernet Supported on 10/100 ports (3CR17571-91 and3CR17572-91 only)Ethernet and Fast EthernetPortsAuto-negotiating 10BASE-T/100BASE-TX portsGigbait Ethernet Ports Auto-neogotiating 10BASE-T/100BASE-TX/1000BASE-T ports (3CR17561-91) onlySFP Ethernet Ports Supports fiber Gigabit Ethernet short-wave (SX),long-wave (LX), long-haul (LH70) and copper (T)transceivers in any combination.RPS SupplementalPoE PowerConnects to -48v DC supply (3CR17571-91 and3CR17572-91 only)Mounting 19-inch rack or stand-alone mountingUnit LEDConsole PortPower LED10/100BASE-TX PortsPort Status LEDs1000BASE-XCombo PortPair3CR17561-91 SuperStack 3 Switch 4500 26-Port10/100/1000BASE-TCombo Port Pair1000BASE-X10/100BASE-TX 10/100/1000BASE-TSpeed: (100Base-TX) Green = 100Mbps Yellow = 10Mbps (1000Base-X) Green = 1000Mbps Yellow = 10/100Mbps Duplex: Green = Full Duplex, Yellow = Half Duplex2625 27/25 28/26