NEW SS4 Switch 5500-EI PWR 52 PORT 3CR17172-91-US Start Price USD 3,277.99 Current Price USD 3,277.99 Time Left - Bid Count 0 Buy It Now Price - Reserve Price - Start Time Wednesday, September 24, 2008 End Time Thursday, October 30, 2008 Location United States See more about 'NEW SS4 Switch 5500-EI PWR 52 PORT 3CR17172-91-US' Description 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. SS4 Switch 5500-EI PWR 52 PORTTHIS IS A BRAND NEW ITEM.Buy SKU: 10412621 DescriptionThe 3Com Switch 5500-EI 52-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.48-ports operate at 10/100 while four additional SFP-based ports operate at Gigabit speeds. The 10/100 ports also provide Power over Ethernet (PoE), for distribution of power to other devices over the same cabling used for data.FeaturesExpansion Slots (4 Total) SFP Manufacturer 3Com Corporation Interfaces/Ports 48 x 10/100Base-TX LAN Interfaces/Ports Details 48 x RJ-45 10/100Base-TX Auto-negotiating/Auto MDI/MDI-X LAN Interfaces/Ports Details 1 x Console Management Manufacturer Part Number 3CR17172-91-US Standard Warranty Lifetime Limited Input Voltage 90 V AC to 240 V AC Manufacturer Website Address 3com Dimensions 1.7" Height x 17.3" Width x 16.8" Depth Weight 13.89 lb Product Name 5500-EI PWR 52-Port Switch Product Type Stackable Ethernet SwitchTech SpecsMTBF 263000Hour(s) Expansion Slots (4 Total) SFP Package Contents 3com 5500-EI PWR 52-Port SwitchRubber feetUser's guideRack mount kitDC RPS connector Manufacturer 3Com Corporation Interfaces/Ports 48 x 10/100Base-TX LAN Flow Control IEEE 802.3x (Full-duplex) Management Web-based GUISNMPTelnet, CLIRMON-1 (statistics, history, alarms, events), SMON, multiple software images, bank swap statistics gathering and reporting.Remote polling/ping (unicast mode only)Software backup/restoreXmodemFTP, TFTPIP address allocation via manual/DHCP/BOOTPConvergence: Weighted Round Robin/Fair/Strict Priority Queuing, IEEE 802.1p Class of Service/Quality of Service (CoS/QoS), IPv6 classification, prioritization and filtering, ingress/egress rate limiting, webcache-based bandwidth management.Network debugging tools: DHCP tracker, UDP helper, traceroute, 1-1 traffic mirroring (standalone unit only)3Com management:3Com Network Supervisor3Com Network Director3Com Enterprise Management Suite Manufacturer Part Number 3CR17172-91-US Connectivity Media Twisted Pair 10/100Base-TX Input Voltage 90 V AC to 240 V AC Standard Warranty Lifetime Limited Additional Information Resiliency:Hot-swappable switch units, DC RPS provides N+1 power redundancy, seamless failover between AC and DC modes.Wirespeed performance across all ports within a stack delivers optimal throughputs and bandwidth for business-critical data and high-speed communications.3Com XRN Stacking Technology provides for the creation of eight-unit stacks that offer chassis-like availability and resiliency over traditional aggregated-trunk configurations. The entire stack is managed as a single-IP management entity, with "masterless" sharing of critical routing information across all units for fast failure recovery.Load-sharing and cross-stack trunking features help eliminate dropped packets, clear up traffic bottlenecks, and improve server availability. Interfaces/Ports Details 48 x RJ-45 10/100Base-TX Auto-negotiating/Auto MDI/MDI-X LAN Interfaces/Ports Details 1 x Console Management Input Current 1.0 A Maximum Protocols LACP Protocols RSTP Protocols STP Protocols IGMP v1 Protocols IGMPv2 Protocols ECMP Protocols ARP Protocols RIP v1.0 Protocols RIP v2.0 Protocols DHCP Protocols RADIUS Protocols PAP Protocols CHAP Protocols EAPoL Protocols SNMP v3 Protocols OSPF Protocols PIM-SM Protocols PIM-DM Manufacturer Website Address 3com Parts Warranty/Labor Lifetime - Except for fans and power supply Parts Warranty/Labor 5 Year(s) - For fans and power supply Layer Support 2 Layer Support 3 Dimensions 1.7" Height x 17.3" Width x 16.8" Depth Security Features RADIUSPAP/CHAP/EAPoL (EAP over LAN) authenticationSession accountingSSHv1.5Access Control ListsPacket filteringSNMP v3 encryptionIEEE 802.1X Network Login, authenticationVLAN autoinitiation and QoS profilingMultilevel access privilegesAdministrative password recoveryManagement activity logsUser-based authentication and DES 56-bit or 168-bit encryption help secure Layer 3 protocols and management controls. Frequency 50 Hz or 60 Hz Data Transfer Rate 10Mbps Ethernet Data Transfer Rate 100Mbps Fast Ethernet Stackable 8 Units Stackable 384 Port Performance 17.6Gbps Switching Performance Performance 13.1Mpps Forwarding Rate Maximum Address Table 16K MAC Addresses Operating System 3Com Operating System Certifications & Standards EN 60068 (IEC 68)IEEE:IEEE 802.QIEEE 802.3adIEEE 802.3xIEEE 802.1DIEEE 802.1wIEEE 802.1XIEEE 802.3iIEEE 802.3uIEEE 802.3afEmissions:CISPR 22 Class AFCC Part 15 Class AEN 55022 1998 Class AICES-003 Class AVCCI Class AEN 61000-3-2 200061000-3-3Immunity:EN 55024Safety agency certifications:UL 60950IEC 60950-1EN 60950-1CAN/CSA-C22.2 No. 60950 Power Supply Internal Power Supply 1 x RPS Connector Weight 13.89 lb Product Name 5500-EI PWR 52-Port Switch Product Type Stackable Ethernet SwitchIf you want additional information regarding the content of this item please refer to the manufacturer for more details. When you buy from Buy Internet Superstore, your satisfaction is our number one priority. If you do not feel comfortable giving us 5-star ratings across the board, please contact us before you leave any feedback so that we can make things right. Use the "Ask seller a question" link above and we will be more than happy to immediately assist you. About Buy Payment and Checkout Info PayPal is the ONLY payment method we allow at this time. Please note the following when using PayPal: Your PayPal account must be a US account, not international. We appreciate prompt payment and look forward to your business in the future. Please make your payment within the next twelve hours so we can get the product out to you as soon as possible. Back to Top Shipping Info The shipping table below is to be used as a general reference guide. The details that apply to your specific purchase will be listed during check out. Shipping MethodShipping TimeframeOther (Budget)Usually arrives within 11 to 14 business daysStandard (Ground)Usually arrives within 4 to 7 business daysExpedited (Two Day)Usually arrives within 2 to 4 business daysOvernight (Next Day)Usually arrives within 1 to 3 business days(1 business day in transit with carrier) We are not responsible for carrier transit time. This information is provided by the carrier and excludes weekends and holidays. Note that transit times may vary, particularly during peak periods or inclimate weather conditions, and that delivery times frames will need to be extended for any processing time frames in excess of 1-2 business days. ALASKA AND HAWAII SHIPMENTS HAVE AN ADDITIONAL $10 SURCHARGE AND INCLUDE ONLY EXPEDITED(TWO DAY) OR OVERNIGHT(NEXT DAY) SHIPPING OPTIONS. WE DO NOT SHIP INTERNATIONALLY. WE DO NOT SHIP TO CANADA. WE DO NOT SHIP TO PO BOXES OR APO/FPO ADDRESSES. We may ship each product separately from different warehouses. We cannot ship on weekends and we do not offer Saturday, Sunday or holiday delivery We cannot select which shipping company will deliver your product. This might affect you if you live in a rural community without certain types of delivery. We are not able to combine shipping at this time. See http://stores.ebay.com/Buys-Internet-Superstore/Shipping-Info.html for additional Shipping Information. Back to Top Return Policy Returns are permitted and must be initiated by the buyer within 14 days from delivery date. In order to return an item you must contact us to request a Return Merchandise Authorization Number (RMA). All non-defective, undamaged products are subject to a 15% restocking fee (except where prohibited by law) if returned opened or in a non-factory sealed box. There is no restocking fee for damaged or defective products. Basic Return Criteria Your return must include the following or it will be rejected by our warehouse and returned back to you: Original packaging Original UPC barcode Original packing slip All accessories Manuals, warranty registration, etc. Unexpired Return Merchandise Authorization (RMA) number for the correct product. This can be obtained by you either from our website or from our customer service people. RMA number written on the outside shipping box or on the return label. The RMA number must not be written on the manufacturer's product box. Basic Return Processing If the merchandise is returned on time, in like-new condition, and conforms with the returns policy, then a replacement order will be prepared and shipped, OR the purchase price will be refunded to your PayPal account. Please allow up to ten days from shipment for your return to arrive at our Returns Warehouse because the delivery times vary depending upon the shipper. Your return will be processed by the Returns Warehouse within 5-7 business days (excluding weekends and holidays). Risk of loss for product being returned is yours during shipment between you, our returns center, distributor, or manufacturer, or back to you. Title to the product being returned remains with you until acceptance by returns center, distributor, or manufacturer. See http://stores.ebay.com/Buys-Internet-Superstore/Return-Policy.html for full Return Policy. Back to Top FAQ's Q: Do you have more information about this product? A: Unfortunately, we have no more information about the product other than what is listed on the product page. Q: Is this item new or refurbished? A: New items are marked NEW in the title or description. Refurbished items are marked REFURBISHED in the description. Q: What is wrong with refurbished items? A: Nothing. Qualified technicians inspect, adjust, and test each product so it is like-new or almost-new, and up to the manufacturer's standards before it can be resold. Q: Do you combine shipping charges or offer discounts on bulk purchases? A: Not at this time. Q: Sales Tax A: You must pay sales tax if you ship to: California, Massachusetts, New York, or Tennessee. By law, sales tax is automatically computed on products and shipping charges. Q: I'm out of the country. Can I ship to the US? A: If your PayPal account is valid, and you ship to an address within the 48 continental United States, then you can place an order. Back to Top About Us Welcome to Buy, The Internet Superstore, where you'll always find the latest and greatest brands at prices you can afford. With millions of products in categories ranging from computer hardware and software to electronics, cellular, books, movies, music, sporting goods and more, we've got whatever it is you're craving 24/7, all year long. Still need a reason to shop at Buy? Read on, to hear why our over 11 million customers shop with us every time! Low Prices, Great Deals! Why pay more when you can pay less? That's our motto. And let's face it, everyone loves to find a bargain. It's human nature. So, in response to human nature, Buy offers not only "The Lowest Prices on Earth" backed by our Low Price Guarantee on millions of new and cool products, but also some of the hottest deals you'll find anywhere on items that you just can't live without. Bigger Selection, Better Buying! You want it? We've got it! In order to provide the most hassle-free shopping experience online, we are constantly working with our suppliers to add new products so you have plenty of options from which to choose. But sometimes having options just isn't enough and that's why we work with our distributors every day of the week to ensure that all the hottest products are in stock and available for shipping. Customer Service! It's no surprise that Buy has become the Internet destination of choice for over 11 million customers. We know that the secret to running a successful business is keeping our customers happy. We set out to provide our customers with the kind of world-class service that keeps them coming back for more. Safe and Secure! At Buy, we ensure the integrity of every order by using Verisign, an Internet leader in security transactions. Plus, with our advanced encryption, firewall technology, and state-of-the-art SSL (Secure Sockets Layer) encryption, you can be assured that your information will be protected from unauthorized use. You can also be assured that your confidential information will remain just that-confidential. Your name will never be distributed, sold, or rented. Award Winning! And as if our broad selection and low prices weren't enough, we've got the kudos to prove our cool. Buy was named one of the Top 50 web sites yet again in 2007 by Internet Retailer. In 2006 Buy was named one of the best places to buy consumer electronics in the "21st Annual Shopper's Choice Awards" Best Places to Buy". Also in 2006, Buy was named as one of the top three "Best Online Shopping Experiences" by Blast Radius. Want Even More? Read on! By now, we feel pretty confident that you can see the value in shopping at Buy, but just to be on the safe side, we've decided to let you in on what our over 10 million customers already know: At Buy, you'll find all the stuff you could ever want with low prices, award-winning service, and a secure transaction system. So, do yourself a favor, and check back daily for deals so hot, it'll up your cool factor! Now, how's that for service! Back to Top Place a Bid!