NEW 3COM 3CR17161-91-US 28PORT 5500-EI Stackable Switch Start Price USD 1,074.90 Current Price USD 1,074.90 Time Left - Bid Count 0 Buy It Now Price - Reserve Price - Start Time Sunday, November 09, 2008 End Time Saturday, November 29, 2008 Location Nationwide Distribution Centers See more about 'NEW 3COM 3CR17161-91-US 28PORT 5500-EI Stackable Switch' Description SquareTrade © AP6.0 BRAND NEW 28PORT 5500-EI STACKABLE SWITCH in titles & descriptions Price: $1086.90 Suggested Retail: $1595.00 FREE SHIPPING! * These Images are provided for informational purposes only. You are purchasing the item as specified by the Manufacturer Part Number stated in the description regardless of any images or other information contained in this listing. Item Description - Brand New In The Box! *Teckwave is not responsible for errors, omissions, or compatibility issues based on this information. Technical SpecificationsManufacturer: 3COM - WIRELESSManufacturer Part Number: 3CR17161-91-USUPC Code: 0662705487984Estimated Weight: 10.60 lbs Main Features Manufacturer: 3Com Corporation Manufacturer Part Number: 3CR17161-91-US Product Name: 5500-EI 28-Port Stackable Switch Marketing Information: The 3Com Switch 5500-EI 28-Port is a premium stackable 10/100 switch with Enhanced Image (EI) software for businesses running the most demanding network applications requiring the highest "five 9s" network uptime. 24-ports operate at 10/100 while four additional SFP-based ports operate at Gigabit speeds. All 3Com Switch 5500 products share the same operating system as our premium modular switches and routers, including the 3Com Switch 8800 and 7700. This permits you to manage an entire distributed switching and routing infrastructure from a single CLI or SNMP management platform such as 3Com Enterprise Management Suite or 3Com Network Director. Product Type: Stackable Ethernet Switch Interfaces/Ports: 24 x 10/100Base-TX Interfaces/Ports Details: 24 x 10/100Base-TX Auto-negotiating/Auto MDI/MDI-X , 1 x RJ-45 Console Management Expansion Slots: 4 x Expansion Slot Slot Details: 4 x SFP (mini-GBIC) Form Factor: 1U Rack-mountable, Desktop Dimensions: 1.7" Height x 17.3" Width x 10.6" Depth Weight: 7.28 lb Standard : Lifetime Limited Technical Specifications General Information Manufacturer: 3Com Corporation Manufacturer Part Number: 3CR17161-91-US Product Line: Not Applicable Product Series: 5500 Product Name: 5500-EI 28-Port Stackable Switch Marketing Information: The 3Com Switch 5500-EI 28-Port is a premium stackable 10/100 switch with Enhanced Image (EI) software for businesses running the most demanding network applications requiring the highest "five 9s" network uptime. 24-ports operate at 10/100 while four additional SFP-based ports operate at Gigabit speeds. All 3Com Switch 5500 products share the same operating system as our premium modular switches and routers, including the 3Com Switch 8800 and 7700. This permits you to manage an entire distributed switching and routing infrastructure from a single CLI or SNMP management platform such as 3Com Enterprise Management Suite or 3Com Network Director. Product Type: Stackable Ethernet Switch Interfaces/Ports Interfaces/Ports: 24 x 10/100Base-TX Interfaces/Ports Details: 24 x 10/100Base-TX Auto-negotiating/Auto MDI/MDI-X 1 x RJ-45 Console Management Media & Performance Connectivity Media: Twisted Pair 10/100Base-TX Data Transfer Rate: 10Mbps Ethernet Half/Full-duplex100Mbps Fast Ethernet Half/Full-duplex Performance: 12.8Gbps Switching Fabric Maximum9.5Mpps Forwarding Rate Maximum I/O Expansions Expansion Slots: 4 x Expansion Slot Slot Details: 4 x SFP (mini-GBIC) Network & Communication Flow Control: IEEE 802.3x (Full-duplex)Back Pressure (Half-duplex) Switching Method: Store-and-forward Layer Support: 2 Switching3 Routing4 Stackable: 8 Units Address Table: 16K MAC Addresses Maximum Management & Protocols Management: SyslogTelnetLayer 2 to 4 QoSTraffic prioritizationBandwidth managementSystem Monitoring (SMON)Remote Monitoring (RMON)FTP (File Transfer Protocol)TFTP (Trivial File Transfer Protocol)RMON Groups: Statistics, History, Alarms and EventsStatistics gathering and reportingCommand line interfaceVLANs: 4000 802.1Q Port-based VLANSEmbedded web management interfaceSimple Network Management Protocol (SNMP v1, v2 and v3 )Management through 3Com management applications:3Com Network Supervisor3Com Network Director3Com Enterprise Management Suite Protocols: LACPSTPRSTPIGMP v1IGMPv2ECMPARPRIP v1.0RIP v2.0OSPFDHCPTelnetRADIUSSSHEAPoLFTPTFTPTCP/IPBootPPAPCHAPPIM-DMPIM-SMSNMP v1SNMP v2SNMP v3 Security: RADIUS authenticationRADIUS session accountingSSH v1.5802.1X network loginAccess Control Lists (ACL)Packet filteringSNMP v3 encryptionPAP/CHAP/EAPoL (EAP over LAN) authentication Reliability MTBF: 53 Year(s) @ 25??C (77??F) Power Description Input Voltage: 90 V AC to 240 V AC -48 V DC RPS Input Current: 1 A Maximum Frequency: 50 Hz or 60 Hz Power Supply: 1 x DC RPS Connector Environmental Conditions Temperature: 0 ??C (32 ??F) to 40 ??C (104 ??F) Operating-10 ??C (14 ??F) to 70 ??C (158 ??F) Storage Humidity: 10% to 95% Non-condensing Operating10% to 95% Non-condensing Storage Physical Characteristics Form Factor: 1U Rack-mountableDesktop Dimensions: 1.7" Height x 17.3" Width x 10.6" Depth Weight: 7.28 lb Shipping Information Shipping Weight : 9.7 lb Shipping Dimensions : 4.0" Height x 15.0" Width x 23.0" Depth Miscellaneous Package Contents: 5500-EI 28-Port Stackable SwitchRubber feetUser's guideRack mount kitDC RPS connector Additional Information: Static MAC addresses: 256 Jumbo Frame supportTrunk groups: 14 groupsStacking: Up to 8 switch units, 384 10/100 portsPriority queues: Eight hardware queues per portTraffic shaping:Egress rate limiting, port-basedApplication and protocol blockingQueue handling:Weighted Round RobinWeighted Fair QueuingStrict Priority QueuingPower:DC power injection into Category 5 or 5e LAN wiringDC RPS provides N+1 power redundancy, seamless failover between AC and DC modesRedundant Power System (RPS): Available standards-based DC RPS from leading provider of integrated power systems provides supplemental DC power injection Certifications & Standards: Environmental Standard: EN 60068 (IEC 68)Immunity: EN 55024Safety Agency Certifications:UL 60950IEC 60950-1EN 60950-1CAN/CSA-C22.2 No. 60950-1-03Emissions / Agency Approvals:CISPR 22 Class AFCC Part 15 Class AEN 55022 1998 Class AICES-003 Class AVCCI Class AEN 61000-3-2 2000, 61000-3-3IETF Standards:RFC 1213/2233 (MIB II)RFC 1253 (OSPF Version 2 MIB) (EI models only)RFC 1724 (RIP Version 2 MIB Extension)RFC 1907 (SNMP v2c, SMI v2 and Revised MIB-II)RFC 2021 (RMON II Probe Config MIB)RFC 2233 (Interfaces MIB)RFC 2571 (FrameWork)RFC 2571-2575 (SNMP)RFC 2613 (Remote Network Monitoring)RFC 2665 (Pause control)RFC 2668 (IEEE 802.3 MAU MIB)RFC 2674 (VLAN MIB Extension)RFC 2819 (RMON MIB)IEEE Standards:IEEE 802.1D (STP)IEEE 802.1p (CoS)IEEE 802.1Q (VLANs)IEEE 802.1w (RSTP)IEEE 802.1X (Security)IEEE 802.3 (Ethernet)IEEE 802.3ad (Link Aggregation)IEEE 802.3ab (1000BASE-T)IEEE 802.3i (10BASE-T)IEEE 802.3u (Fast Ethernet)IEEE 802.3x (Flow Control)IEEE 802.3z (Gigabit Ethernet) Standard : Lifetime Limited Parts /Labor: Lifetime Parts & Labour5 Year(s) - Fans and Power Supply Additional Information: Software for ninety (90) days Shipping Shipping MethodShipping TimeframeShipping RateOther (Budget)Usually Ships in 1 to 2 business daysWhen selecting Budget Shipping, items may take an additional 3-5 business days from the time frame listed above to process prior to shipment7-9 business days in transit with carrierFREEStandard (Ground)Usually Ships in 1 to 2 business days3-5 business days in transit with carrier$12.96Expedited (Two Day)Usually Ships in 1 to 2 business days2 business days in transit with carrier$51.30 All orders are automatically processed and sent to your PayPal address; no other addresses may be specified. 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Terms & Conditions Seller Will Teckwave will ship orders within 3 business days of cleared payment and email the tracking number to your email address. Teckwave will ship the item specified by the Manufacturer Part Number as stated in the Product Description. Buyer pays for return shipping on defective merchandise. We will ship replacement for free. Provide the hardware to comply with eBay policy. Buyer Will The buyer is responsible for ensuring compatibility, parts, accessories, etc. for this Manufacturer Part Number. Buyer must pay immediately after auction close to ensure item availability. If a product is defective or damaged in shipment buyer must inform Teckwave within 14 days from delivery date. Buyer will receive items brand new in the original manufacturers packaging unless stated otherwise. Place a Bid!