NEW 3Com 4500 PWR 50-Port Switch - 48 x 10/100Base-T... Start Price USD 2,192.99 Current Price USD 2,192.99 Time Left 14 days 4 hours 44 minutes Bid Count 0 Buy It Now Price - Reserve Price - Start Time Wednesday, September 24, 2008 End Time Thursday, January 22, 2009 Location United States See more about 'NEW 3Com 4500 PWR 50-Port Switch - 48 x 10/100Base-T...' Description Computers Electronics Cameras DVDs Music Games Books Toys in titles & descriptions   Company Info | Checkout Info | Shipping Info | Return Policy | FAQ's By continuing with your purchase using the eBay Buy It Now button, you agree to the Buy Terms of Use at http://stores.ebay.com/Buys-Internet-Superstore/Terms.html. Buy requires immediate payment for this item with PayPal. Until you complete payment, another buyer may purchase this item. 3Com 4500 PWR 50-Port Switch - 48 x 10/100Base-TX LAN, 2 x 1000Base-T LAN - 2 x SFP (mini-GBIC) - Layer 3 SwitchTHIS IS A BRAND NEW UNOPENED ITEM.Buy SKU: 202092001 DescriptionDETAILS: The 3Com Switch 4500 50-Port stackable Ethernet switch features rich Layer 2 switching and dynamic Layer 3 routing in a cost-effective, high performance platform.With robust security, extensive management, traffic prioritization and quality of service features, the Switch 4500 50-Port capably handles emerging business applications.Up to eight switches can be stacked via Gigabit Ethernet ports, allowing single-IP management for an entire stack.48 10/100 ports with industry standard Power over Ethernet and two dual-personality Gigabit ports allow the Switch 4500 to provide secure, dependable LAN connectivity and support next-generation voice applications for small to medium enterprise and branch office networks. Product Description 3Com Switch 4500 PWR - switch - 48 ports Device Type: Switch - stackable Form Factor: External - 1U Dimensions (WxDxH): 17.3 in x 16.8 in x 1.7 in Weight: 7.3 lbs Localization: United States Ports Qty: 48 x Ethernet 10Base-T, Ethernet 100Base-TX Data Transfer Rate: 100 Mbps Data Link Protocol: Ethernet, Fast Ethernet Auxiliary Network Ports: 2x1000Base-T/SFP (mini-GBIC)(uplink) Remote Management Protocol: SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, HTTP Communication Mode: Half-duplex, full-duplex Features: Flow control, layer 3 switching, layer 2 switching, auto-sensing per device, auto-negotiation, IGMP snooping, traffic shaping, packet filtering, port mirroring Compliant Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x Power Over Ethernet (PoE): Yes Power: AC 120/230 V ( 50/60 Hz ) Manufacturer Warranty: Limited lifetime warranty ALTERNATE ITEM #: 3CR17572-91-US UPC: 0662705496269FeaturesManufacturer 3Com Corporation Expansion Slots (2 Total) SFP (mini-GBIC) Interfaces/Ports 2 x 1000Base-T LAN Interfaces/Ports 48 x 10/100Base-TX LAN Manufacturer Part Number 3CR17572-91-US Interfaces/Ports Details 48 x RJ-45 10/100Base-TX Auto MDI/MDI-X LAN Interfaces/Ports Details 2 x RJ-45 1000Base-T Auto-negotiating/Auto MDI/MDI-X Uplink Interfaces/Ports Details 1 x Console Management Standard Warranty Lifetime Limited Form Factor 1U Input Voltage 90 V AC to 240 V AC Dimensions 1.7" Height x 17.3" Width x 10.6" Depth Manufacturer Website Address 3com Weight 7.3 lb Product Name 4500 PWR 50-Port Switch Product Type Layer 3 SwitchTech SpecsPackage Contents 4500 PWR 50-Port SwitchDocumentation packConsole cableRack mount kitRubber feet25 A RPS connector kit Expansion Slots (2 Total) SFP (mini-GBIC) Interfaces/Ports 2 x 1000Base-T LAN Interfaces/Ports 48 x 10/100Base-TX LAN Manufacturer 3Com Corporation Management IEEE 802.1Q Port-based VLANsDHCP RelaySNMP v1, 2, and 3RMON groupsSSH v2Management activity logs automatically recorded for detailed analysis3Com Network Supervisor3Com Network Director3Com Enterprise Management SuiteCLI via the console port or TelnetEmbedded web management interfaceEight priority queues per port enable 802.1p Class of Service / Quality of Service (CoS/QoS) Manufacturer Part Number 3CR17572-91-US Connectivity Media Twisted Pair 10/100/1000Base-T Input Voltage 90 V AC to 240 V AC Interfaces/Ports Details 1 x Console Management Interfaces/Ports Details 48 x RJ-45 10/100Base-TX Auto MDI/MDI-X LAN Interfaces/Ports Details 2 x RJ-45 1000Base-T Auto-negotiating/Auto MDI/MDI-X Uplink Additional Information Includes IEEE 802.3af in-line power on all 10Base-T/100Base-TX portsMTBF: 47 years (411,000 hours) Standard Warranty Lifetime Limited Manufacturer Website Address 3com Layer Support 4 Layer Support 2 Layer Support 3 Form Factor 1U Dimensions 1.7" Height x 17.3" Width x 10.6" Depth Data Transfer Rate 10Mbps Ethernet Data Transfer Rate 100Mbps Fast Ethernet Data Transfer Rate 1Gbps Gigabit Ethernet Stackable 8 Units Stackable 384 Port 10/100Base-TX Performance 10.1Mpps Performance 13.6Gbps Switching Capacity Performance 13.6Gbps Forwarding Bandwidth Product Series 4500 Weight 7.3 lb Power Supply RPS Connector Included Product Name 4500 PWR 50-Port Switch Product Type Layer 3 SwitchIf you want additional information regarding the content of this item please refer to the manufacturer for more details. 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