3Com® Switch 5500 10/100 Family - andovercg.com

1 SWITChINGDATA SHEETOVERVIEW The 3 Com Switch 5500 10/100 Family deliverspremium levels of performance, security andreliability for robust switching at the enterprisenetwork edge. The Family consists of Layer 2/3/4 FastEthernet and Power over Ethernet switches, withadvanced features that can accommodate the mostdemanding applications, offering resilient and secureconnectivity and the latest traffic-prioritizationtechnologies to optimize applications on convergednetworks. Designed for maximum flexibility andscalability, 3 Com Switch 5500 models come with 24 or48 10/100 ports, plus four active SFP-based GigabitEthernet ports for stacking and switches can be stacked up to eight units high inone location, or they can be distributed over severalsites up to 70 km ( miles) apart and connected viaGigabit links to form a virtual stack. One stack canprovide up to 384 Fast Ethernet ports and may bemanaged centrally as a single-IP entity. Each stackoffers chassis-like availability and resiliency overtraditional aggregated-trunk configurations withpatented 3 Com XRN (eXpandable ResilientNetworking) stacking expansion is possible via clustered stackingtechnology, allowing single IP management for up to32 devices from different 3 Com Switch families,including the Switch 5500G, 5500 , 4800G, 4500G, 4500,4210 and BENEFITSENTERPRISE:LEVEL PERFORMANCE3 Com Switch 5500 10/100 devices provide switchingcapacity of up to Gbps for 52-port models Gbps for 28-port models.

2 Wirespeed and line-rateperformance is delivered on all ports within the Layer 3 routing including OSPF, PIM-SM,PIM-DM and RIP v1/v2 helps deliver optimalperformance and system response. These switches offer Enterprise-class switchingfeatures including more MAC addresses, static routesand IP interfaces, greater number of virtual LANs(VLANs), extended port mirroring, Layer 3 OSPF andmulticast routing, enhanced resiliency via 3 Com XRNstacking technology and IEEE Power overEthernet (PoE) support. HIGH AVAILABILITY FOR CRITICALAPPLICATIONSXRN technology, a 3 Com innovation, enables multipleinterconnected and stackable Layer 3 switches to bemanaged as a single entity. Stack and switching fabricsetup is automated and provides a high level ofresiliency and continuous availability without addingto network configuration, all switches actively share routingintelligence and network loads eliminating the wastedbandwidth and added expense of a passive standbyunit. Ultra-fast failover recovery automaticallyredistributes traffic among the other active units incase a Switch becomes disconnected or SECURITYThe Switch 5500 Family provides integrated anddistributed security enforcement that can be managedfrom a central location.

3 Access control lists (ACLs)help protect network resources from unauthorizedaccess and data corruption. User-based authen -tication and DES 56/168-bit encryption help secureLayer 3 protocols and management controls such as 3 COM Switch 550010/100 Family from top: 3 Com Switch 5500 -EI 28-Port FX, Switch 5500 -EI 52-Port, Switch 5500 -EI 28-Port, Switch 5500 -EI PWR 52-Port, Switch 5500 -EI PWR 28-PortPremium stackable 10/100 switches with maximum security, convergence featuresand intelligence required by the mostdemanding advanced enterprise networksSSh v2 and SNMP. IEEE RADIUS/TACACS+network login and RADIUS Authenticated DeviceAccess (RADA) enforce access control at the network , SECURE FIBER CONNECTIONSThe Switch 5500 -EI FX is ideally suited for applicationswhere security is of paramount importance, or wherelong cable runs are required. This Switch providesconnections on fiber infrastructures that are almostimpervious to electronic eavesdropping because theyuse optical transmission. The Switch uses 100 BASE-XSFP transceivers for its 24 100 MB connections,providing the flexibility of running any mix of100 BASE-FX multimode fiber (up to 2 miles) or 100 BASE-LX10 single-mode fiber (up to 10 ).

4 PRIORITY FOR CONVERGED BUSINESS TRAFFICNext-generation traffic prioritization features including advanced policy-based Class of Service/Quality of Service (CoS/QoS), eight priority queues,committed access rates, bandwidth limiting andfiltering and more identify and optimize delay-sensitive traffic such as voice and video. To helpassure this optimization, switches can be configured to automatically isolate voice traffic from 3 Com andother IP telephony systems within a AC/DC POWERED OPERATION3 Com Switch 5500 products are the first stackableswitches to support multiple power schemes right outof the box, with a choice of AC, AC and DC, or DCoperation. Select models also support IEEE , enabling power to be injected out to the edge ofthe network without the need to install additionalwires or upgrade existing power POWER SYSTEM SUPPORTAll 3 Com Switch 5500 models support a redundantpower system (RPS) units provide these benefits: For PWR switches, an RPS can deliver more powerbudget for IEEE Power over Ethernet thanwhat the switches alone can provide.

5 For example,the Switch 5500G PWR 52-port Switch has a PoEpower budget of 300 Watts, which means that lessthan half of the ports can provide the full PoEpower of Watts. With an RPS providing power, all48-ports can provide a full Watts of PoE power. They deliver redundant power to switches so there iscontinued operation should the Switch unit powersupply fail. This allows for continuous operation ofadvanced Enterprise networks, particularly impor-tant for converged networks running IP phones onthe Switch 5500 10/100 FAMILYKEY BENEFITS (continued)Provides up to 48 10/100 Layer 2/3/4 switched ports per Switch and up to 384 10/100 ports per stackEquipped with four additional Gigabit Ethernet ports for stacking or uplinksCan be stacked eight units high, or implemented as a distributed stack at multiple locations and managed as a single-IP entityDelivers wirespeed and line-rate performance on all portsOffers OSPF and multicast routing, 3 Com XRN stacking technology and IEEE Power over EthernetProvides high resiliency and continuous availability with active load sharing and support for ultra-fast failover recoveryImplements multilayer distributed security including ACLs, DES 56/168-bit encryption.

6 IEEE network login and RADA authenticationPrioritizes converged network traffic with advanced CoS/QoS and other features to ensure high levels of service for latency-sensitive applicationsLeverages existing power schemes in data centers and switching infrastructures with built-in support for both AC and DC powerConsolidates administrative control and enhances core-to-edge visibility with an operating system shared with 3 Com modularswitches and routersOffers a fiber model for increased security and infrastructure flexibilityBacked by top-flight service, support and training from 3 Com and 3 Com authorized partners 168-bit encryption not available in all countries. Refer to for details FEATURE HIGHLIGHTS33 COM Switch 5500 10/100 FAMILYSWITCH 5500 Family IN ENTERPRISE CAMPUS NETWORK Edge 2 Edge1 Distribution 2 Distribution 1 CoreData CenterLAN ClientsWireless PC3 Com Wire le ssLAN Controller WX44003 CRWX440095A Wireless LAN Controller WX44003 Com Wireless LANS witch Manager Wireless LANS witch Manager IP Phones3 Com Wireless LAN Managed Access Point AP3750 Wireless LAN Managed Access Point AP2750 PDA / VoWiFi PhoneWireless PCPDA / VoWiFi Phone3 Com Switch 77583 Com Switch 5500 -EIstack- uperac ic - -or- uperac ic - -or- uperac ic - -or- uperac ic - -or3CR17172-91 SuperStack 4 Switch 5500 -EI PWR 52-Port3CR17172-91 SuperStack 4 Switch 5500 -EI PWR 52-Port3CR17172-91 SuperStack 4 Switch 5500 -EI PWR 52-Port3CR17172-91 SuperStack 4 Switch 5500 -EI PWR 52-Port3CR17172-91 SuperStack 4 Switch 5500 -EI PWR 52-Port3CR17172-91 SuperStack 4 Switch 5500 -EI PWR

7 52-Port3CR17172-91 SuperStack 4 Switch 5500 -EI PWR 52-Port3CR17172-91 SuperStack 4 Switch 5500 -EI PWR 52-PortSwitch 8814 Switch 88073 Com VCX V7000 Server3 Com Router 60803 Com EnterpriseManagement SystemTippingPoint 5000 EServersWAN / InternetEthernet/Fast EthernetGigabit Ethernet10-Gigabit EthernetPower over Ethernet (PoE)Link Aggregation (LAG)3 Com H3C RPS Systems3 Com switches are compatible with 3 Com h3C RPSsolutions. These are enterprise-class powerredundancy systems that work with many 3 Comfixed-configuration switches. 3 Com Corporationmanufactures networking equipment under the h3 Cbrand for sale into many h3C RPS models are used with the Switch 5500 : The T3C RPS 1000 is 1U high and provides multiplepower output connections to support multiple switchunits at the same time. Two power rectifiers can beinstalled for 1+1 load sharing and power supports switches with -54V RPS connections, anddelivers sufficient power to fully provision all PoEports of a Switch with full power redundancy.

8 The RPS 500 provides selective DC outputs of +12 Vand -54V. This is a fixed-configuration 1U high unitwith a single power rectifier and a single power connection. Sufficient redundant power is availablefor provisioning a single Switch 5500 48- and 24-portnon-PoE , UNIFIED MANAGEMENTThe 3 Com Operating System employed in the Switch5500G is the same powerful software used in other3 Com enterprise stackable switches as well as in3 Com modular Switch and enterprise router makes for an easy mix-and-match of networkingtechnologies with consolidated administration overthe entire network, as well as edge-to-core visibilityand control when using 3 Com managementapplications such as 3 Com Enterprise ManagementSuite and Network Director. FUTURE:PROOF INVESTMENTS tandards-based switching and management featuresprovide a networking solution that maximizes ITinvestment and supports emerging IPv6 management features, as well asIPv6 traffic filtering and classification, prepares yournetwork for this next generation IPv6 version whilemaintaining full compatibility with today's morecommon :CLASS SERVICE, SUPPORT ANDTRAININGThe 3 Com Switch 5500 is backed by 3 Com and itsauthorized partners.

9 Professional customer serviceorganizations offer assessment, installation,management and maintenance support for networkinfrastructures. Skilled personnel with experience ina variety of network environments can assist 3 Comcustomers through all phases of network planning,implementation, troubleshooting and product Switch 5500 10/100 FAMILYW arranty3 Com Limited Lifetime Warranty. For as long as the original end user owns the product, or for fiveyears after 3 Com discontinues the of sale of the product, whichever occurs coverage Covers the complete unit including power supply and hardware replacement*Advanced hardware Replacement of hardware for the duration of the warranty. In the US 48contiguous states this is same-day ship with next business day delivery when call received beforenoon Pacific time. For Canada, Alaska and hawaii, this is same-day ship when call received beforenoon Pacific time. For the rest of the world, it is next-business-day ship. Actual delivery times mayvary depending on customer location.

10 Reasonable commercial efforts coverage90 days for media updates*Access to releases with incremental software features and bug fixes. For the Switch 5500 , updatesare all releases within the licensed 3 Com OS software Knowledgebase support*Access to online troubleshooting tool for the duration of the warranty.* These services are not included as part of the Warranty and 3 Com reserves the right to modify or cancel this offering at any time, without advance notice. This offeringis not available where prohibited by law. Services are effective at warranty start date, and are enabled with product registration. Customers receive a user ID witheSupport WARRANTY AND OTHER SERVICESKEY BENEFITS (continued)53 COM Switch 5500 10/100 FAMILYAll information in this section is relevant to all members of the 3 Com Switch 5500 10/100 Family , unless otherwise models48 auto-negotiating 10 BASE-T/100 BASE-TX ports configured as auto-MDI/MDIX; IEEE in-line power for PWR models4 Gigabit SFP ports28-port non-FX models24 auto-negotiating 10 BASE-T/100 BASE-TX ports configured as auto-MDI/MDIX; IEEE in-line power for PWR models4 Gigabit SFP ports28-port FX24 SFP ports, to be populated with 100 BASE-X SFP multi- or single-mode transceivers2 auto-negotiating 10 BASE-T/100 BASE-TX/1000 BASE-T ports configured as auto-MDI/MDIX2 Gigabit SFP Gbps switching capacity, Mpps forwarding rate, Gbps switching capacity, Mpps forwarding rate, modelsSwitch fabric bandwidth: 32 GbpsWirespeed performance across all ports within stack or fabricStore-and-forward switching.