Extreme Networks Summit X250e Series User manual

Extreme Networks Data Sheet
Summit X250e Series
Make Your Network Mobile
Target Applications
• EdgePoweroverEthernet(PoE)andnon-PoEswitchprovidingintelligent
10/100BASE-TconnectivitytothedesktopinanetworkrunningExtremeXOSfromthe
coretotheedge
• CarrierEthernetedgeswitchingwith100BASE-Xprovidesadvancedberconnectivity
tothecustomerforbothACandDCpoweredenvironments
Voice-Class Availability
• ModularExtremeXOSoperatingsystem
• EthernetAutomaticProtectionSwitching(EAPS)resiliencyprotocol
• SummitStack™—highlyavailable,high-speedstackingsupport
Designed for Converged Network Applications
• QualityofService(QoS)withadvancedtracmanagementcapabilitiesfor
convergedapplications
• Convergence-readyconnectivitywithVoice-over-IP(VoIP)automaticprovisioning
withUniversalPortcapability
• Comprehensivenetworkmanagement
Comprehensive Security
• Userpolicy,hostintegrityenforcementandIdentityManagement
• ExtensiveMACandIPsecurityfunctionalitytohelppreventman-in-the-middle
attacks
• UniversalPortdynamicsecurityproletoprovidenegranularsecuritypolicyin
thenetwork
• CommonCriteriaEAL3+Certication
Highlights
Summit®X250eseriesswitchesarebased
onExtremeNetworks®revolutionary
ExtremeXOS®core-classoperatingsystem.
ExtremeXOSisahighlyresilient,modular
operatingsystemthathelpsprovidecontinuous
uptime,manageabilityandoperational
eciencyatanaordableprice.
SummitX250eprovideshighavailability
andperformancewithitsadvancedtrac
managementcapabilities.SummitX250e
supportsthelarge-scalerolloutofaconverged
networkwithdevicessuchasIPtelephones,
wirelessaccesspointsandotherdevices
thatrequirepowerfromaLANconnection.
SummitX250e-24xsupportsCarrierEthernet
edgedeploymentwithitsexibleber
connectivityoptions.SummitX250e-24xcan
support100BASE-FX,100BASE-LX10and
100BASE-BXonitsSFPportsdependingupon
deploymentrequirements.
SummitX250esupportshardware-based
routingforbothIPv4andIPv6tohelpprovide
investmentprotectionbyallowingtherollout
ofIPv6inyournetworknoworinthefuture.
TheexibleSummitX250eswitchprovides
high-densityFastEthernetportsplus
dedicated40Gbpshigh-speedstacking
portsinacompact1RUformat,supportinga
fullrangeofLayer2toLayer4functionality
oneveryportforhighproductivity.Optional
redundantpowersuppliesareavailable
foreachswitchtohelpsecureagainst
poweranomalies.
Technical Specifications

2
Extreme Networks Data Sheet: Summit X250e Series Technical Specifications
Voice-Class Availability
Modular Operating System for High Availability
Operation
Preemptive Multitasking and Protected Memory
SummitX250eswitchesalloweachofmanyapplications—suchasOpen
ShortestPathFirst(OSPF)andSpanningTreeProtocol(STP)—torunas
separateOperatingSystem(OS)processesthatareprotectedfromeach
other.Thisdrivesincreasedsystemintegrityandhelpsprotectagainst
DenialofService(DoS)attacks.
Process Monitoring and Restart
ExtremeXOSimprovesnetworkavailabilityusingprocessmonitoringand
restart.EachindependentOSprocessismonitoredinrealtime.Ifaprocess
becomesunresponsiveorstopsrunning,itcanbeautomaticallyrestarted.
Loadable Software Modules
ThemodulardesignoftheExtremeXOSOSallowstheupgradingof
individualsoftwaremodules,shouldthisbenecessary,leadingtohigher
availabilityinthenetwork(seeFigure1).
High Availability Network Protocols
Ethernet Automatic Protection Switching (EAPS)
EAPSallowstheIPnetworktoprovidethelevelofresiliencyanduptime
thatusersexpectfromtheirtraditionalvoicenetwork.EAPSdiersfrom
SpanningTreeorRapidSpanningTreeprotocolsandoerssub-second
(lessthan50milliseconds)recoverythathelpsdeliverconsistentfailover
regardlessofthenumberofVLANs,networknodesornetworktopology.
SinceEAPSallowsthenetworktorecoveralmosttransparently,VoIPcallswill
notdropanddigitalvideofeedswillnotfreezeorpixelizeinmostsituations.
Spanning Tree/Rapid Spanning Tree Protocols
SummitX250eswitchessupportSpanningTree(802.1D),PerVLAN
SpanningTree(PVST+),RapidSpanningTree(802.1w)andMultiple
InstancesofSpanningTree(802.1s)protocolsforLayer2resiliency.
Software-Enhanced Availability
Software-enhancedavailabilityallowsuserstoremainconnectedtothe
networkevenifpartofthenetworkinfrastructureisdown.SummitX250e
switchescontinuouslycheckforproblemsintheuplinkconnectionsusing
advancedLayer3protocolssuchasOSPF,VRRPandExtremeStandby
RouterProtocol™(ESRP,supportedinLayer2orLayer3),anddynamically
routetracaroundtheproblem.
Equal Cost Multipath Routing
EqualCostMultipath(ECMP)routingallowsuplinkstobeloadbalancedfor
performanceandcostsavingswhilealsosupportingredundantfailover.If
anuplinkfails,tracisautomaticallyroutedtotheremaininguplinksand
connectivityismaintained.
Link Aggregation (802.3ad)
Linkaggregationallowstrunkingofuptoeightlinksonasinglelogical
connection,forupto2GigabitsperSecond(Gbps)ofredundant
bandwidthperlogicalconnection.
Multi-Switch LAG (M-LAG)
M-LAGcanaddressbandwidthlimitationsandimprovenetworkresiliency,
inpartbyroutingnetworktracaroundbottlenecks,reducingtherisksof
asinglepointoffailure,andallowingloadbalancingacrossmultipleswitches.
Voice-Grade Stacking with SummitStack
SummitX250eoersdualstackinginterfacestoprovidehigh-speed40
Gbpsstackingbandwidth.SummitStackarchitectureisdesignedtosupport
convergedservicesbyitshighlyavailable,rapidfailovercapabilitywithn-1
masterredundancy,distributedLayer2andLayer3switching,link
aggregationacrossthestackanddistributeduplinks.SummitStack
supportsuptoeightunitsinastack(themixtureoftheunitscanbe
SummitX250e,X450e,X450a,X460,X480andX650seriesswitches
runningthesameversionofExtremeXOS)andprovidessub-second
failoverforpathfailureandhitlessmaster/backupfailoveralongwithhitless
protocolsupportsuchasOSPFgracefulrestart,PoEcongurationand
NetworkLoginuserauthentication.
SummitX250eprovideschassis-likemanagementandavailabilitywithits
SummitStackstackingtechnology(seeFigure2).
5027-06
• Processes are monitored and can be restarted
or other action taken if necessary
• Hitless failover infrastructure for dual management
systems and stacking
Memory protected
processes under
real-time
scheduling that
cannot impact
each other nor
kernel
1Designed to allow
application
modules to be
upgraded during
runtime
3
Application
modules can be
added during
runtime
2
SSH-2
V1.3.2
BGP OSPF
Third
Party
Application
SSH-2
V1.3.1
ExtremeXOS®
Kernel
Kernel Loadable
Module
Figure 1: ExtremeXOS Modular Design
5251-03
• Single management point for up to eight units
• High-speed 40 Gbps stacking
• Rapid Failover for converged applications
• Can mix Summit
®
X250e, Summit X450a/e series,
Summit X460, Summit X480 and Summit X650 series switches
for SummitStack™ 40 Gbps stacking
Figure 2: SummitStack Stacking Architecture

3
Extreme Networks Data Sheet: Summit X250e Series Technical Specifications
Designed for High-Performance
Network Application
Exceptional Policy-based QoS with Advanced
Trac Management for Converged Applications
SummitX250eprovideseighthardwarequeuesperporttosupport
granulartracclassicationwithbandwidthallocation.1,024centralized
classiersper24-portblockcanuseinformationfromLayers1through4to
prioritizeandmeterincomingpacketsatline-rate.Whenmeteringtrac,
theswitchescandropout-of-spectracoragitforlateraction.To
expediteupstreamtrachandling,apacket’sclassicationcanbecarried
forwardwithLayer2(802.1p)andLayer3(Diserv)markings.SummitX250e
providesadvancedtracmanagementfeaturesthatsupportthe
high-qualitytripleplayofvoice,videoanddataservices.
Ecient Management to Handle Convergence-
Driven Network Changes
Universal Port—VoIP Auto-Provisioning
SummitX250esetsthestageforconvergenceapplicationsbyallowing
enterprisestoaddnewaccessdevicesinanon-disruptiveplug-and-play
fashion.Voiceandwirelessservicescanbeeasilyimplementedwithout
majornetworkupgrades.SummitX250esupportstheautomated
provisioningofVoIPusingLinkLayerDiscoveryProtocol(LLDP)andthe
event-basedcommandscriptingcapability.Itallowsdynamicconguration
ofvoiceVLANsandQoS.Thisauto-congurationcapabilityallowsyouto
congureVoIPphonesettingssuchasvoiceVLANsettings,callserverIP
addressconguration,etc.(seeFigure3).Thislevelofsimplicityin
managingnetworkchangescanreduceoperatingexpenses.
Power over Ethernet (PoE)
DeploymentsofIPTelephonydependonreliable,consistentpowerfrom
theEthernetjack.SummitX250e-24pandSummitX250e-48parethe
basisforareliableLANtelephonyinfrastructurewithfullyredundant
resiliencytomatchthefailoverrequirementsforlatency-sensitiveservices
likeVoIPphones.WithSummitX250e-24por48p,deploymentofpowered
LANdevicesisquickandeasywithitssupportoftheIEEE802.3afstandard
andfullClass3poweravailabilityonallports,backedup100%bythe
EPS-500redundantpowersupply(SummitX250e-24p).SummitX250e-48p
canprovideupto370WofPoEpowerandcanbeincreasedupto740Wof
PoEpowertoprovidefull15.4WClass3devicesonall48portsbyadding
anExternalPowerSystem(EPS-CandEPS-600LS).
Voice-Grade Connections
GranularQoS,lowlatencyandlowjitterenablevoice-qualityconnections.
SummitX250esupportsarangeofQoStechnologiesthatcanprioritize
andpredictablyhandlehigh-prioritytracpolicingorratelimitingon
ingress,802.1QtaggingandDiservmarking,andshapingonegresswith
eightqueuesperport.TheExtremeNetworkstraditionofbuildingproducts
withlowlatencyandjittercontinueswiththeSummitX250eseries.
Comprehensive Network Management
Asthenetworkbecomesafoundationoftheenterpriseapplication,
networkmanagementbecomesanimportantpieceofthesolution.
SummitX250esupportscomprehensivenetworkmanagementthrough
CommandLineInterface(CLI),SNMPv1,v2c,v3andanembedded
XML-basedWebUserInterface,ExtremeXOSScreenPlay™.Withavariety
ofmanagementoptionsandconsistencyacrossotherExtremeNetworks
modularandstackableswitches,SummitX250eseriesswitchescan
provideeaseofmanagementfordemandingconvergedapplications.
ExtremeNetworkshasdevelopedtoolsthatsimplifyandhelpineciently
managingyournetwork.Ridgeline™networkandservicemanagement
providesfault,conguration,accounting,performanceandsecurity
functions,allowingmoreeectivemanagementofExtremeNetworks
products,solutionsandthird-partydevices,inaconvergednetwork.
Forcarriernetworks,Ridgelineenablestheshiftfromreactivecircuit
monitoringtoproactiveservicemanagement.Thekeyfeaturesintegrated
intotheServiceAdvisorFeaturePackunifyservicefulllment,service
assuranceandserviceengineeringtoenablecarrierstomoreeectively
managenext-generationresidentialtripleplay,businessEthernetand
Ethernetmobilebackhaulservices.
Advanced Routing Capabilities for the Edge
SummitX250esupportsadvancedprotocolsforanecientandproductive
network.SummitX250eswitchesprovidestaticandRIProutingforsimple
IPv4andIPv6Layer3deployment.AnoptionalExtremeXOSAdvanced
Edgelicenseextendsthefeaturesettoincludeotherimportantedge
functionssuchas:
• EdgeOSPFformuchgreaterextensibilitythanRIPcanprovide
• EdgePIMsparsemodesforroutingofmulticaststreams
• Policy-basedrouting
• VirtualRouterRedundancyProtocol(VRRP)toproviderouting
redundancy
5044-03
1
1
2
3
4
5
3
5
2
4
Administrator defines Universal Port policy for IP phones.
Phone is connected.
Phone sends vendor, model, detailed power requirements, etc.
to switch.
Switch automatically configures VLAN, QoS, and PoE on the port.
Switch pushes VLAN, QoS, call server details, etc. to the phone.
IP Phone
LLDP / LLDP-MED
Network Core
Figure 3: Universal Port Voice-over-IP Provisioning

4
Extreme Networks Data Sheet: Summit X250e Series Technical Specifications
Comprehensive Security Management
User Authentication and Host Integrity Checking
Network Login and Dynamic Security Profile
NetworkLogincapabilityenforcesuseradmissionandusagepolicies.
SummitX250eseriesswitchessupportacomprehensiverangeofNetwork
Loginoptionsbyprovidingan802.1xagent-basedapproach,aWeb-based
(agent-less)logincapabilityforguests,andaMAC-basedauthentication
modelfordevices.WiththesemodesofNetworkLogin,onlyauthorized
usersanddevicesarepermittedtoconnecttothenetworkandbeassigned
totheappropriateVLAN.TheUniversalPortscriptingframeworkletsyou
implementDynamicSecurityProleswhichinsyncwithNetworkLogin
allowsyoutoimplementne-grainedandrobustsecuritypolicies.Upon
authentication,theswitchcanloaddynamicACL/QoSprolesforauseror
groupofusers,todeny/allowtheaccesstotheapplicationserversor
segmentswithinthenetwork.
Multiple Supplicant Support
Sharedportsrepresentapotentialvulnerabilityinanetwork.Multiple
supplicantcapabilityonaswitchallowsittouniquelyauthenticateand
applytheappropriatepoliciesandVLANsforeachuserordeviceona
sharedport.
MultiplesupplicantsupporthelpssecureIPTelephonyandwirelessaccess.
Convergednetworkdesignsofteninvolvetheuseofsharedports(see
Figure4).
Media Access Control (MAC) Lockdown
MACsecurityallowsthelockdownofaporttoagivenMACaddressand
limitingthenumberofMACaddressesonaport.Thiscanbeusedto
dedicateportstospecichostsordevicessuchasVoIPphonesorprinters
andavoidabuseoftheport—acapabilitythatcanbeespeciallyusefulin
environmentssuchashotels.Inaddition,anagingtimercanbecongured
fortheMAClockdown,protectingthenetworkfromtheeectsofattacks
using(oftenrapidly)changingMACaddresses.
IP Security
ExtremeXOSIPsecurityframeworkhelpsprotectthenetwork
infrastructure,networkservicessuchasDHCPandDNS,andhost
computersfromspoongandman-in-the-middleattacks.Italsohelps
protectthenetworkfromstaticallyconguredand/orspoofedIPaddresses
andbuildsanexternaltrusteddatabaseofMAC/IP/portbindingsso
youknowwherethetracfromaspecicaddresscomesfromfor
immediatedefense.
Identity Manager
IdentityManagerallowsnetworkmanagerstotrackuserswhoaccesstheir
network.UseridentityiscapturedbasedonNetLoginauthentication,LLDP
discoveryandKerberossnooping.ExtremeXOSusestheinformationto
thenreportontheMAC,VLAN,computerhostname,andportlocationof
theuser.Further,IdentityManagercancreatebothrolesandpolicies,
andthenbindthemtogethertocreaterole-basedprolesbasedon
organizationalstructureorotherlogicalgroupings,andapplythemacross
multipleuserstoallowappropriateaccesstonetworkresources.In
addition,supportforWideKeyACLsfurtherimprovessecuritybygoing
beyondthetypicalsource/destinationandMACaddressasidentication
criteriaaccessmechanismtoprovidelteringcapabilities.
Host Integrity Checking
Hostintegritycheckinghelpskeepinfectedornoncompliantmachineso
thenetwork.SummitX250eseriesswitchessupportahostintegrityor
endpointintegritysolutionthatisbasedonthemodelfromtheTrusted
ComputingGroup.
Network Intrusion Detection and Response
CLEAR-Flow Security Rules Engine
CLEAR-FlowSecurityRulesEngineprovidesrstorderthreatdetection
andmitigation,andmirrorstractoappliancesforfurtheranalysisof
suspicioustracinthenetwork.
Hardware-Based sFlow Sampling
sFlowisasamplingtechnologythatprovidestheabilitytocontinuously
monitorapplication-leveltracowsonallinterfacessimultaneously.
ThesFlowagentisasoftwareprocessthatrunsonSummitX250eand
packagesdataintosFlowdatagramsthataresentoverthenetworktoan
sFlowcollector.Thecollectorgivesanup-to-the-minuteviewoftrac
acrosstheentirenetwork,providingtheabilitytotroubleshootnetwork
problems,controlcongestionanddetectnetworksecuritythreats.
Port Mirroring
Forthreatdetectionandprevention,SummitX250esupportsmany-to-
oneandone-to-manyportmirroring.Thisallowsthemirroringoftracto
anexternalnetworkappliancesuchasanintrusiondetectiondevicefor
trendanalysisorforutilizationbyanetworkadministratorfordiagnostic
purposes.PortMirroringcanalsobeenabledacrossswitchesinastack.
Line-Rate ACLs
ACLsareoneofthemostpowerfulcomponentsusedincontrolling
networkresourceutilizationaswellasprotectingthenetwork.Summit
X250esupports1,024centralizedACLsper24-portblockbasedonLayer2,
3or4-headerinformationsuchastheMAC,IPv4andIPv6addressor
TCP/UDPport.ACLsareusedforlteringthetrac,aswellasclassifying
thetracowtocontrolbandwidth,priority,mirroringandpolicy-based
routing/switching.
Denial of Service Protection
SummitX250ecaneectivelyhandleDoSattacks.Iftheswitchdetectsan
unusuallylargenumberofpacketsintheCPUinputqueue,itwillassemble
ACLsthatautomaticallystopthesepacketsfromreachingtheCPU.Aftera
periodoftime,theseACLsareremoved,andreinstallediftheattack
continues.ASIC-basedLPMroutingeliminatestheneedforcontrolplane
softwaretolearnnewows,allowingmorenetworkresilienceagainst
DoSattacks.
Secure Management
Topreventmanagementdatafrombeinginterceptedoralteredby
unauthorizedaccess,SummitX250esupportsSSH2,SCPandSNMPv3
protocols.TheMD5hashalgorithmusedinauthenticationprevents
attackersfromtamperingwithvaliddataduringroutingsessions.

5
Extreme Networks Data Sheet: Summit X250e Series Technical Specifications
5155-03
Summit® X250e oers multiple supplicant capability which helps provide
per-MAC based authentication with dynamic VLAN allocation
VLAN Green VLAN Orange VLAN Purple Rogue Clients
``` `` ` ```
Figure 4: Multiple Supplicant Support
Target Applications
Edge Connectivity for Advanced
Enterprise Applications
EdgePoEandnon-PoEswitchesprovideintelligent10/100BASE-T
connectivitytothedesktopinanetworkrunningExtremeXOSfrom
theedgetothecore.
SummitX250eisdeployedasintelligentFastEthernetedgeswitch,
extendingthebenetsoftheExtremeXOSoperatingsystemtothe
networkedgeintheenterprisenetwork.Thisuniformityallows
consistentqualityandperformancethroughoutyourconverged
networkwhileminimizingoperationalineciencies.Withline-rate
performanceandlowlatency,theSummitX250eedgeswitch
connectswirelessdevices,LANtelephony,PDAsandother
equipmentwithoutcompromisingsecurity,scalability,availability,
mobilityormanagement.
Edge Connectivity for Advanced Carrier
Ethernet Applications
CarrierEthernetedgeswitchingwith100BASE-Xprovides
advancedberconnectivitytothecustomer.
SummitX250eisdeployedasanintelligentFastEthernetedgeswitch,
extendingthebenetsoftheExtremeXOSoperatingsystemtothe
networkedgeintheCarrierEthernetnetwork.Thisuniformityallows
consistentqualityandperformancethroughoutaconvergednetwork
whileminimizingoperationalineciencies.Withline-rateperformance
andlowlatency,theSummitX250eedgeswitchprovidescopper
10/100BASE-Tconnectivityaswellas100BASE-Xconnectivity
including100BASE-FX,100BASE-LX10and100BASE-BX.Aexible
connectivityoptionisoeredwithoutcompromisingsecurity,
scalability,availability,mobilityormanagement.SummitX250ehas
bothACandDCpoweredmodelsforexibledeployments.
5045-03
Summit® X250e Summit X250e
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5190-02
Service Router
Single Family Homes Central Oce Point of Presence
BlackDiamond® 8810 with
8900-xl Series Modules
Summit® X250e

6
Extreme Networks Data Sheet: Summit X250e Series Technical Specifications
EPS-500
EPS-500istheredundantACPowerSupplyforhigherpowerconsumingAC
PSU-basedswitchesincludingPoE-enabledswitches.EPS-500isonerack
unitheightandworksinstandalonemode.EPS-500canberack-mountedin
aregular19inchracksystem.EPS-500comeswithaDCoutputcableto
connectbetweentheSummitswitchandEPS-500.
EPS-600LS and EPS-C
EPS-600LSisapowermodulethatworkswiththeEPS-CExternalPower
SystemChassis.EPS-ChasthreeslotsforEPS-600LSandoneDCoutputto
connecttohigh-densityPoESummitswitches.Dependinguponthenumber
ofEPS-600LSinstalledinEPS-C,itcanprovide:1)Redundantconguration
forupto370wattsofPoEpowerwithoneEPS-600LSinstalled;2)Non-
redundantcongurationforupto740wattsofPoEpowerwhentwo
EPS-600LSareinstalled;and3)Redundantcongurationforupto740watts
ofPoEpowerwhenthreeEPS-600LSareinstalled.EPS-CcomeswithaDC
outputcabletoconnectbetweentheSummitswitchandEPS-Cwith
EPS-600LSinstalled.
EPS-150DC and EPS-T2
EPS-150DCistheredundantDCPowerSupplyforDCPSU-basedSummit
switches.TheEPS-T2powertrayisrequiredtorack-mountthisexternal
powersupply.EPS-T2powertraycantakeuptotwoEPS-150DCpower
modules,andeachEPS-150DCworksindividually.EPS-150DCcomeswitha
DCoutputcabletoconnectbetweentheSummitswitchandEPS-150DC.
Front View
Front View
Front View
Front View
Rear View
Configured
View
Rear View
Rear View
Accessories
Summit X250e Series Redundant PSUs
EPS-160 and EPS-T
EPS-160istheredundantACPowerSupplyforlowerpowerconsumingAC
PSU-basedSummitswitches.TheEPS-Tpowertrayisrequiredtorack-mount
thisexternalpowersupply.EPS-TpowertraycantakeuptotwoEPS-160
powermodules,andeachEPS-160worksindividually.EPS-160comeswitha
DCoutputcabletoconnectbetweentheSummitswitchandEPS-160.
Redundant PSU Compatibility Matrix
Summit Switch Models
Summit Switch
Part Number(s) External Redundant PSU options
SummitX250e-24t/48t/24x 15101/15103/15109 EPS-160powermodule(10907)withEPS-T(10906)
SummitX250e-24p 15105 EPS-500externalpowersupply(10911)
SummitX250e-48p/48p-TAA 15107/15108 EPS-C(10912)andEPS-600LS(10913)
SummitX250e-24tDC/48tDC/24xDC 15121/15122/15123 EPS-150DCpowermodule(10909)withEPS-T2(10910)

Technical Specifications
7
Extreme Networks Data Sheet: Summit X250e Series
General Specifications
Performance
48.8Gbpsswitchfabricbandwidth
36.3Mppsframeforwardingrate
9,216Bytemaximumpacketsize(JumboFrame)
128loadsharingtrunks,upto8memberspertrunk
8QoSqueues/port
4,094VLANs(Port,Protocol,IEEE802.1Q)
1,024centralizedACLrulesperswitch
Forwarding Tables
Layer2/MACAddresses:8K
IPv4LPMEntries:512
IPv6LPMEntries:256
Rate Limiting
Ingressbandwidthpolicing/ratelimitingperow
Egressbandwidthrateshapingperegressqueueandperport
RateLimitingGranularity:64Kbps
AvailableRateLimiters:1,024perswitch
Summit X250e-24t
Indicators
PerportstatusLED
SystemStatusLEDs:management,fanandpower
Ports
24ports10/100BASE-Twithauto-speedandauto-polarity
2portsGigabitEthernet(100/1000BASE-XSFP,sharedPHYwith2
10/100/1000BASE-Tports)
2SummitStackstackinginterfaces
1portSerial(controlport)
110/100BASE-Tout-of-bandmanagementport
External Power Supply Support
EPS-160withEPS-T
Physical Specifications
Dimensions and Weight
Height:1.73Inches/4.4Cm
Width:17.35Inches/44.1Cm
Depth:12.13Inches/30.8Cm
Weight:10.47Lbs/4.76Kg
Operating Specifications
Power & Acoustic Sound
VoltageInputRange:90–264V
NominalInputRatings:100–240V~,50/60Hz,1.0A
InputCurrent:0.5A@115V~(lowline)0.25A@230V~(high-line)
MaximumIn-RushCurrent:30A@115V,60A@230V
Eciency:83%with60%–100%load
LineFrequencyRange:47–63Hz
PowerSupplyInputSocket:IEC320C14
Summit X250e-48t
General Specifications
Performance
97.6Gbpsswitchfabricbandwidth
39.9Mppsframeforwardingrate
9,216Bytemaximumpacketsize(JumboFrame)
128loadsharingtrunks,upto8memberspertrunk
8QoSqueues/port
4,094VLANs(Port,Protocol,IEEE802.1Q)
1,024centralizedACLrulesper24-port
Forwarding Tables
Layer2/MACAddresses:8K
IPv4LPMEntries:512
IPv6LPMEntries:256
Rate Limiting
Ingressbandwidthpolicing/ratelimitingperow
Egressbandwidthrateshapingperegressqueueandperport
RateLimitingGranularity:64Kbps
AvailableRateLimiters:1,024perswitch
Indicators
PerportstatusLED
SystemStatusLEDs:management,fanandpower
Ports
48ports10/100BASE-Twithauto-speedandauto-polarity
2portsGigabitEthernet(100/1000BASE-XSFP,sharedPHYwith2
10/100/1000BASE-Tports)
2SummitStackstackinginterfaces
1portserial(consoleport)
110/100BASE-Tout-of-bandmanagementport
External Power Supply Support
EPS-160withEPS-T
Physical Specifications
Dimensions and Weight
Height:1.73Inches/4.4Cm
Width:17.35Inches/44.1Cm
Depth:15.28Inches/38.8Cm
Weight:12.06lbs/5.48Kg
Supported Protocols and Standards
AlistofsupportedprotocolsandstandardsisavailableontheExtremeNetworkswebsiteat:
http://www.extremenetworks.com/go/xos
Technical Specifications
Operating Specifications ( continued )
PowerCordInputPlug:IEC320C13
HeatDissipation:36W(123BTU/h)
PowerConsumption:36W(123BTU/h)
AcousticNoise(LowFANSpeed):37dBAperISO7779
AcousticNoise(HighFANSpeed):45dBAperISO7779

Technical Specifications
8
Extreme Networks Data Sheet: Summit X250e Series
General Specifications
Performance
48.8Gbpsswitchfabricbandwidth
36.3Mppsframeforwardingrate
9,216Bytemaximumpacketsize(JumboFrame)
128loadsharingtrunks,upto8memberspertrunk
8QoSqueues/port
4,094VLANs(Port,Protocol,IEEE802.1Q)
1,024centralizedACLrulesperswitch
Forwarding Tables
Layer2/MACAddresses:8K
IPv4LPMEntries:512
IPv6LPMEntries:256
Rate Limiting
Ingressbandwidthpolicing/ratelimitingperow
Egressbandwidthrateshapingperegressqueueandperport
RateLimitingGranularity:64Kbps
AvailableRateLimiters:1,024perswitch
Summit X250e-24x
Indicators
PerportstatusLED
SystemStatusLEDs:management,fanandpower
Ports
24ports100BASE-Xsupporting100BASE-XSFPOpticalTransceivers
2portsGigabitEthernet(100/1000BASE-XSFP,sharedPHYwith2
10/100/1000BASE-Tports)
2SummitStackstackinginterfaces
1portSerial(controlport)
110/100BASE-Tout-of-bandmanagementport
External Power Supply Support
EPS-160andEPS-T
Physical Specifications
Dimensions and Weight
Height:1.73Inches/4.4Cm
Width:17.35Inches/44.1Cm
Depth:12.13Inches/30.8Cm
Weight:10.21Lbs/4.64Kg
Operating Specifications
Power & Acoustic Sound
VoltageInputRange:90–264V
NominalInputRatings:100–240V~,50/60Hz,1.0A
InputCurrent:1.0A@115V~(lowline)0.5A@230V~(high-line)
MaximumIn-RushCurrent:30A@115V,60A@230V
Eciency:83%with60%–100%load
LineFrequencyRange:47–63Hz
PowerSupplyInputSocket:IEC320C14
PowerCordInputPlug:IEC320C13
HeatDissipation:49W(167.2BTU/h)
PowerConsumption:49W(167.2BTU/h)
AcousticNoise(LowFANSpeed):37dBAperISO7779
AcousticNoise(HighFANSpeed):45dBAperISO7779
Indicators
PerportstatusLED
SystemStatusLEDs:management,fanandpower
Ports
24ports10/100BASE-TPoEwithauto-speedandauto-polarity
2portsGigabitEthernet(100/1000BASE-XSFP,sharedPHYwith2
10/100/1000BASE-Tports)
2SummitStackstackinginterfaces
1portserial(consoleport)
110/100BASE-Tout-of-bandmanagementport
External Power Supply Support
EPS-500
Physical Specifications
Dimensions and Weight
Height:1.73Inches/4.4Cm
Width:17.35Inches/44.1Cm
Depth:12.13Inches/30.8Cm
Weight:12.1Lbs/5.46Kg
Summit X250e-24p
General Specifications
Performance
48.8Gbpsswitchfabricbandwidth
36.3Mppsframeforwardingrate
9,216Bytemaximumpacketsize(JumboFrame)
128loadsharingtrunks,upto8memberspertrunk
8QoSqueues/port
4,094VLANs(Port,Protocol,IEEE802.1Q)
1,024centralizedACLrulesperswitch
Forwarding Tables
Layer2/MACAddresses:8K
IPv4LPMEntries:512
IPv6LPMEntries:256
Rate Limiting
Ingressbandwidthpolicing/ratelimitingperow
Egressbandwidthrateshapingperegressqueueandperport
RateLimitingGranularity:64Kbps
AvailableRateLimiters:1,024perswitch
Operating Specifications ( continued )
Power & Acoustic Sound
VoltageInputRange:90–264V
NominalInputRatings:100-240V~,50/60Hz,1.0A
InputCurrent:0.6A@115V~(lowline)0.3A@230V~(high-line)
MaximumIn-RushCurrent:30A@115V,60A@230V
Eciency:83%with60%–100%load
LineFrequencyRange:47–63Hz
PowerSupplyInputSocket:IEC320C14
PowerCordInputPlug:IEC320C13
HeatDissipation:51W(174BTU/h)
PowerConsumption:51W(174BTU/h)
AcousticNoise(LowFANSpeed):37dBAperISO7779
AcousticNoise(HighFANSpeed):47dBAperISO7779

Technical Specifications
9
Extreme Networks Data Sheet: Summit X250e Series
General Specifications
Performance
97.6Gbpsswitchfabricbandwidth
39.9Mppsframeforwardingrate
9,216Bytemaximumpacketsize(JumboFrame)
128loadsharingtrunks,upto8memberspertrunk
8QoSqueues/port
4,094VLANs(Port,Protocol,IEEE802.1Q)
1,024centralizedACLrulesper24-port
Forwarding Tables
Layer2/MACAddresses:8K
IPv4LPMEntries:512
IPv6LPMEntries:256
Summit X250e-48p
HeatDissipation(withPoEfullload):100W(341BTU/h)
PowerConsumption(withPoEfullload):470W(1604BTU/h)
HeatDissipation(withoutPoE):55W(188BTU/h)
PowerConsumption(withoutPoE):55W(188BTU/h)
AcousticNoise(LowFANSpeed):39dBAperISO7779
AcousticNoise(HighFANSpeed):44dBAperISO7779
Ingressbandwidthpolicing/ratelimitingperow
Egressbandwidthrateshapingperegressqueueandperport
RateLimitingGranularity:64Kbps
AvailableRateLimiters:1,024perswitch
Indicators
PerportstatusLED
SystemStatusLEDs:management,fanandpower
Ports
48ports10/100BASE-TPoEwithauto-speedandauto-polarity
2portsGigabitEthernet(SFPsharedPHYwith210/100/1000BASE-T
ports)
2SummitStackstackinginterfaces
1portserial(consoleport)
110/100BASE-Tout-of-bandmanagementport
External Power Supply Support
EPS-CwithEPS-600LS
ExternalPowerSupply–EPS-CChassisacceptsuptothreeEPS-600LS
powermodulesandprovidesthefollowingcapabilitydependingupon
thenumberofEPS600LSinstalled
• OneEPS-600LS
–Redundant,upto370WPoEpower
• TwoEPS-600LS
–Redundant,upto370WPoEpower
–Non-Redundant,upto740WPoEpower
• ThreeEPS-600LS
Redundant,upto740WPoEpower
Physical Specifications
Dimensions and Weight
Height:1.73Inches/4.4Cm
Width:17.35Inches/44.1Cm
Depth:15.28Inches/38.8Cm
Weight:12.06lbs/5.48Kg
Operating Specifications
Power & Acoustic Sound
VoltageInputRange:90–264V
NominalInputRatings:100–240V~,50/60Hz,5.5A
InputCurrent(withPoEfullload):
4.5A@115V~(lowline)
2.25A@230V~(highline)
InputCurrent(withoutPoE):
0.75A@115V~(lowline)
0.5A@230V~(highline)
MaximumIn-RushCurrent:30A@115V,60A@230V
Eciency:78%with60%–100%load
LineFrequencyRange:47–63Hz
PowerSupplyInputSocket:IEC320C14
PowerCordInputPlug:IEC320C13
HeatDissipation(withPoEfullload):130W(444BTU/h)
PowerConsumption(withPoEfullload):525W(1,791BTU/h)
HeatDissipation(withoutPoE):75W(256BTU/h)
PowerConsumption(withoutPoE):75W(256BTU/h)
AcousticNoise(LowFANSpeed):39dBAperISO7779
AcousticNoise(HighFANSpeed):46dBAperISO7779
Operating Specifications
Power & Acoustic Sound
VoltageInputRange:90–264V
NominalInputRatings:100–240V~,50/60Hz,5.5A
InputCurrent(withPoEfullload):4.4A@115V~(lowline)2.2A@
230V~(high-line)
InputCurrent(withoutPoE):0.75A@115V~(lowline)0.5A@230V~
(high-line)
MaximumIn-RushCurrent:30A@115V,60A@230V
Eciency:81%with60%–100%load
LineFrequencyRange:47–63Hz
NominalFrequencyRange:50–60Hz
PowerSupplyInputSocket:IEC320C14
PowerCordInputPlug:IEC320C13
General Specifications ( continued )

Technical Specifications
10
Extreme Networks Data Sheet: Summit X250e Series
General Specifications
Performance
48.8Gbpsswitchfabricbandwidth
36.3Mppsframeforwardingrate
9,216Bytemaximumpacketsize(JumboFrame)
128loadsharingtrunks,upto8memberspertrunk
8QoSqueues/port
4,094VLANs(Port,Protocol,IEEE802.1Q)
1,024centralizedACLrulesperswitch
Forwarding Tables
Layer2/MACAddresses:8K
IPv4LPMEntries:512
IPv6LPMEntries:256
Rate Limiting
Ingressbandwidthpolicing/ratelimitingperow
Egressbandwidthrateshapingperegressqueueandperport
RateLimitingGranularity:64Kbps
AvailableRateLimiters:1,024perswitch
Indicators
PerportstatusLED
SystemStatusLEDs:management,fanandpower
Ports
24ports10/100BASE-Twithauto-speedandauto-polarity
2portsGigabitEthernet(100/1000BASE-XSFP,sharedPHYwith2
10/100/1000BASE-Tports)
2SummitStackstackinginterfaces
1portSerial(controlport)
110/100BASE-Tout-of-bandmanagementport
External Power Supply Support
EPS-150DCwithEPS-T2
Physical Specifications
Dimensions and Weight
Height:1.73Inches/4.4Cm
Width:17.35Inches/44.1Cm
Depth:12.13Inches/30.8Cm
Weight:9.88Lbs/4.49Kg
Operating Specifications
Power & Acoustic Sound
VoltageInputRange:-40to-72VDC
InputCurrentRating:2.0Aat-48VDC
InputCurrent:0.8A@-40VDC,0.5A@-72VDC
MaximumIn-RushCurrent:20A@-48VDC,30A@-72VDC
Eciency:78%
PowerSupplyInputSocket:TYCO206061-1
PowerCordInputPlug:TYCO206060-1
HeatDissipation:31W(105.8BTU/h)
PowerConsumption:31W(105.8BTU/h)
AcousticNoise(LowFANSpeed):37dBAperISO7779
AcousticNoise(HighFANSpeed):45dBAperISO7779
Summit X250e-24tDC
General Specifications
Performance
97.6Gbpsswitchfabricbandwidth
39.9Mppsframeforwardingrate
9,216Bytemaximumpacketsize(JumboFrame)
128loadsharingtrunks,upto8memberspertrunk
8QoSqueues/port
4,094VLANs(Port,Protocol,IEEE802.1Q)
1,024centralizedACLrulesper24-port
Forwarding Tables
Layer2/MACAddresses:8K
IPv4LPMEntries:512
IPv6LPMEntries:256
Rate Limiting
Ingressbandwidthpolicing/ratelimitingperow
Egressbandwidthrateshapingperegressqueueandperport
RateLimitingGranularity:64Kbps
AvailableRateLimiters:1,024perswitch
Indicators
PerportstatusLED
SystemStatusLEDs:management,fanandpower
Ports
48ports10/100BASE-Twithauto-speedandauto-polarity
2portsGigabitEthernet(100/1000BASE-XSFP,sharedPHYwith2
10/100/1000BASE-Tports)
2SummitStackstackinginterfaces
1portserial(consoleport)
110/100BASE-Tout-of-bandmanagementport
External Power Supply Support
EPS-150DCwithEPS-T2
Physical Specifications
Dimensions and Weight
Height:1.73Inches/4.4Cm
Width:17.35Inches/44.1Cm
Depth:15.28Inches/38.8Cm
Weight:12.14Lbs/5.52Kg
Operating Specifications
Power & Acoustic Sound
VoltageInputRange:-40to-72VDC
InputCurrentRating:2.0Aat-48VDC
InputCurrent:1.25A@-40VDC,0.75A@-72VDC
MaximumIn-RushCurrent:20A@-48VDC,30A@-72VDC
Eciency:78%
PowerSupplyInputSocket:TYCO206061-1
PowerCordInputPlug:TYCO206060-1
HeatDissipation:47W(160.4BTU/h)
PowerConsumption:47W(160.4BTU/h)
AcousticNoise(LowFANSpeed):37dBAperISO7779
AcousticNoise(HighFANSpeed):47dBAperISO7779
Summit X250e-48tDC

Technical Specifications
11
Extreme Networks Data Sheet: Summit X250e Series
General Specifications
Performance
48.8Gbpsswitchfabricbandwidth
36.3Mppsframeforwardingrate
9,216Bytemaximumpacketsize(JumboFrame)
128loadsharingtrunks,upto8memberspertrunk
8QoSqueues/port
4,094VLANs(Port,Protocol,IEEE802.1Q)
1,024centralizedACLrulesperswitch
Forwarding Tables
Layer2/MACAddresses:8K
IPv4LPMEntries:512
IPv6LPMEntries:256
Rate Limiting
Ingressbandwidthpolicing/ratelimitingperow
Egressbandwidthrateshapingperegressqueueandperport
RateLimitingGranularity:64Kbps
AvailableRateLimiters:1,024perswitch
Indicators
PerportstatusLED
SystemStatusLEDs:management,fanandpower
Ports
24ports100BASE-Xsupporting100BASE-XSFPOpticalTransceivers
2portsGigabitEthernet(100/1000BASE-XSFP,sharedPHYwith2
10/100/1000BASE-Tports)
2SummitStackstackinginterfaces
1portSerial(controlport)
110/100BASE-Tout-of-bandmanagementport
External Power Supply Support
EPS-150DCwithEPS-T2
Physical Specifications
Dimensions and Weight
Height:1.73Inches/4.4Cm
Width:17.35Inches/44.1Cm
Depth:12.13Inches/30.8Cm
Weight:9.97Lbs/4.53Kg
Operating Specifications
Power & Acoustic Sound
VoltageInputRange:-40to-72VDC
InputCurrentRating:2.0Aat-48VDC
InputCurrent:1.25A@-40VDC,0.75A@-72VDC
MaximumIn-RushCurrent:20A@-48VDC,30A@-72VDC
Eciency:83%
PowerSupplyInputSocket:TYCO206061-1
PowerCordInputPlug:TYCO206060-1
HeatDissipation:42W(143.3BTU/h)
PowerConsumption:47W(160.4BTU/h)
AcousticNoise(LowFANSpeed):37dBAperISO7779
AcousticNoise(HighFANSpeed):47dBAperISO7779
Summit X250e-24xDC
Regulatory/Safety Standards
North American Safety of ITE
UL60950-11stEd.,ListedDevice(U.S.)
CSA22.2#60950-1-031stEd.(Canada)
ComplieswithFCC21CFR1040.10(U.S.LaserSafety)
CDRHLetterofApproval(U.S.FDAApproval)
European Safety of ITE
EN60950-1:2001+A11
EN60825-1+A2:2001(LasersSafety)
TUV-RGSMarkbyGermanNotiedBody
2006/95/ECLowVoltageDirective
International Safety of ITE
CBReport&CerticateperIEC60950-1:2001+NationalDierences
AS/NZS60950-1(Australia/NewZealand)
EMI/EMC Standards
North America EMC for ITE
FCCCFR47part15ClassA(U.S.)
ICES-003ClassA(Canada)
European EMC Standards
EN55022:2003ClassA
EN55024:A2-2003ClassAincludesIEC61000-4-2,3,4,5,6,11
EN61000-3-2,2006(Harmonics)
EN61000-3-31995+A1:2001(Flicker)
ETSIEN300386v1.3.3,2005-04(EMCTelecommunications)
2004/108/ECEMCDirective
International EMC Certifications
CISPR22:2005,ClassA(InternationalEmissions)
CISPR24:A2:2003ClassA(InternationalImmunity)
IEC/EN61000-4-2:2001ElectrostaticDischarge,8kVContact,15kVAir,
CriteriaA
EC/EN61000-4-3:2002RadiatedImmunity10V/m,CriteriaA
EC/EN61000-4-4:2004TransientBurst,1kV,CriteriaA
IEC/EN61000-4-5:2001Surge,2kVL-L,2kVL-G,Level3,CriteriaA
IEC/EN61000-4-6:2004ConductedImmunity,0.15-80MHz,10V/m
unmod.RMS,CriteriaA
EC/EN61000-4-11:2004PowerDips&Interruptions,>30%,25periods,
CriteriaC
Country Specific
VCCIClassA(JapanEmissions)
ACMA(C-Tick)(AustraliaEmissions)
KCCMarkEMCApproval(Korea)
Telecom Standards
EN/ETSI300386:2001(EMCTelecommunications)
EN/ETSI300019(EnvironmentalforTelecommunications)
MEF9andMEF14certiedforEPL,EVPLandELAN
NEBSLevel3complianttoportionsofGR-1089Issue4&GR-63Issue
3asdenedinSR3580withexceptiontolterrequirement
IEEE 802.3 Media Access Standards
IEEE802.310BASE-T
IEEE802.3u100BASE-TX
IEEE802.3ab1000BASE-T
IEEE802.3z1000BASE-X
Summit X250e Series

Technical Specifications
12
Extreme Networks Data Sheet: Summit X250e Series
Environmental Standards
EN/ETSI300019-2-1v2.1.2(2000-09)-Class1.2Storage
EN/ETSI300019-2-2v2.1.2(1999-09)-Class2.3Transportation
EN/ETSI300019-2-3v2.1.2(2003-04)-Class3.1eOperational
EN/ETSI300753(1997-10)–AcousticNoise
ASTMD3580RandomVibrationUnpackaged1.5G
Operating Specifications
Temperature
OperatingTemperatureRange:0°Cto40°C(32°Fto104°F)
OperatingHumidity:10%to93%relativehumidity,non-condensing
OperationalShock(HalfSine):30m/s2(3g),11ms,60Shocks
OperationalRandomVibration:5–500Hz@1.5grms
Storage & Transportation Conditions (Packaged)
TransportationTemperature:-40°Cto70°C(-40°Fto158°F)
StorageandTransportationHumidity:10%to95%RH,non-condensing
PackagedShock(HalfSine):180m/s2(18g),6ms,600shocks
PackagedSineVibration:5–62Hz@Velocity5mm/s,62–500Hz@
0.2G
PackagedRandomVibration:5–20Hz@1.0ASDw/-3dB/oct.from
20–200Hz
14dropsminonsides&corners@42”(<15kgbox)
Security
CommonCriteriaEAL3+
Warranty
Ltd.LifetimewithexpressAdvancedHardwareReplacement(for
productsshippedfromExtremeNetworksonorafterJune29,2009)
Forwarrantydetails,visitwww.extremenetworks.com/go/warranty

Technical Specifications
13
Extreme Networks Data Sheet: Summit X250e Series
Power Supply Units
EPS-160/EPS-T
EPS-500
EPS-C/EPS-600LS
EPS-150DC/EPS-T2
Dimensions and Weight
EPS-160
Height:1.69Inches/4.3Cm
Width:7.68Inches/19.5Cm
Depth:7.32Inches/18.6Cm
Weight:2.90Lbs/1.32Kg
EPS-T
Height:1.73Inches/4.4Cm
Width:17.32Inches/44.0Cm
Depth:7.64Inches/19.4Cm
Weight:3.74Lbs/1.70Kg
Power
EPS-160
VoltageInputRange:90–264V
NominalInputRatings:100–240V~,50–60Hz,10A
LineFrequencyRange:47–63Hz
MaximumInputCurrent:2Aat115VAC,1Aat230VAC
MaximumInrushCurrent:30Aat115VAC,60Aat230VAC
PowerSupplyInputSocket:IEC320C144
PowerCordInputPlug:IEC320C13
HeatDissipation:38.5W(131.4BTU/h)
PowerConsumption:178W(607.4BTU/h)
Dimensions and Weight
Height:1.73Inches/4.4Cm
Width:17.4Inches/44Cm
Depth:7.6Inches/19.3Cm
Weight:10.8Lbs/4.9Kg
Power
VoltageInputRange:90–264V
NominalInputRatings:100–240V~,50–60Hz,10A
LineFrequencyRange:47–63Hz
MaximumInputCurrent:5.75Aat115VAC,2.80Aat230VAC
MaximumInrushCurrent:30Aat115VAC,60Aat230VAC
Output:-50VDC,7.5Amax,375Watts12VDC,7.5Amax,90Watts
PowerSupplyInputSocket:IEC320C14
PowerCordInputPlug:IEC320C13
HeatDissipation:158W(539.1BTU/h)
PowerConsumption:659W(2448.6BTU/h)
Dimensions and Weight
EPS-C
Height:1.73Inches/4.4Cm
Width:17.32Inches/44.0Cm
Depth:11.81Inches/30.0Cm
Weight:7.17Lbs/3.16Kg
EPS-600LS
Height:1.69Inches/4.3Cm
Width:4.61Inches/11.7Cm
Depth:11.81Inches/30.9Cm
Weight:3.74Lbs/1.70Kg
Power
EPS-600LS
VoltageInputRange:90–264V
NominalInputVoltage/Hz:115V~/60Hz&230V~/50Hz,10.0A
LineFrequencyRange:47–63Hz
MaximumInputCurrentRating:7.0Aat115VAC,3.5Aat230VAC
MaximumInrushCurrent:30Aat115VAC,60Aat230VAC
PowerSupplyInputSocket:IEC320C14
PowerCordInputPlug:IEC320C13
HeatDissipation:219W(747.7BTU/h)
PowerConsumption:801W(2733.1BTU/h)
External Power Supply Chassis System – EPS-C with three
EPS-600LS installed
HeatDissipation:360W(1228.4BTU/h)
PowerConsumption:1620W(5,527.7BTU/h)
Dimensions and Weight
EPS-150DC
Height:1.65Inches/4.2cm
Width:3.74Inches/9.5cm
Depth:10.12Inches/25.7cm
Weight:3.76Lbs/1.71Kg
EPS-T2
Height:1.77Inches/4.5cm
Width:17.32Inches/44.0cm
Depth:8.66Inches/22.0cm
Weight:4.0Lbs/1.82Kg
Power
EPS-600LS
VoltageInputRange:-36to-72VDC,6.0A
InputCurrentRating:5.5A@-36VDC,2.6A@-72VDC
MaximumInrushCurrent:20A@-48VDC,40A@-72VDC
Eciency:75%with100%loadat25°C
PowerSupplyInputSocket:TYCO206061-1
PowerCordInputPlug:TYCO206060-1
HeatDissipation:45W(153.5BTU/h)
PowerConsumption:195W(665.4BTU/h)

Technical Specifications
14
Extreme Networks Data Sheet: Summit X250e Series
Ordering Information
Part
Number Name Description
15101 SummitX250e-24t 2410/100BASE-TX,2gigabitcomboports(2unpopulatedgigabitSFPand
10/100/1000BASE-T),2SummitStackstackingports,ExtremeXOSEdgeLicense,1AC
PSU,connectorforEPS-160externalredundantPSU
15101T SummitX250e-24t-TAA U.S.FederalTAA,2410/100BASE-TX,2gigabitcomboports(2unpopulatedgigabitSFP
and10/100/1000BASE-T),2SummitStackstackingports,ExtremeXOSEdgeLicense,1AC
PSU,connectorforEPS-160externalredundantPSU
15103 SummitX250e-48t 4810/100BASE-TX,2gigabitcomboports(2unpopulatedgigabitSFPand
10/100/1000BASE-T),2SummitStackstackingports,ExtremeXOSEdgeLicense,1AC
PSU,connectorforEPS-160externalredundantPSU
15103T SummitX250e-48t-TAA U.S.FederalTAA,4810/100BASE-TX,2gigabitcomboports(2unpopulatedgigabitSFP
and10/100/1000BASE-T),2SummitStackstackingports,ExtremeXOSEdgeLicense,1AC
PSU,connectorforEPS-160externalredundantPSU
15105 SummitX250e-24p 2410/100BASE-TXwithPoE,2gigabitcomboports(2unpopulatedgigabitSFPand
10/100/1000BASE-T),2SummitStackstackingports,ExtremeXOSEdgeLicense,1AC
PSU,connectorforEPS-500externalredundantPSU
15105T SummitX250e-24p-TAA U.S.FederalTAA,2410/100BASE-TXwithPoE,2gigabitcomboports(2unpopulated
gigabitSFPand10/100/1000BASE-T),2SummitStackstackingports,ExtremeXOSEdge
License,1ACPSU,connectorforEPS-500externalredundantPSU
15107 SummitX250e-48p 4810/100BASE-TXwithPoE,2gigabitcomboports(2unpopulatedgigabitSFPand
10/100/1000BASE-T),2SummitStackstackingports,ExtremeXOSEdgeLicense,1AC
PSU,connectorforEPS-Cexternalredundantpowersystemchassis(requiresEPS-600LS)
15107T SummitX250e-48p-TAA U.S.FederalTAA,4810/100BASE-TXwithPoE,2gigabitcomboports(2unpopulated
gigabitSFPand10/100/1000BASE-T),2SummitStackstackingports,ExtremeXOSEdge
license,1ACPSU,connectorforEPS-Cexternalredundantpowersystemchassis(requires
EPS-600LS)
15109 SummitX250e-24x 24100BASE-XSFP,2gigabitcomboports(2unpopulatedgigabitSFPand
10/100/1000BASE-T),2SummitStackstackingports,ExtremeXOSEdgeLicense,1AC
PSU,connectorforEPS-160externalredundantPSU
15109T SummitX250e-24x-TAA U.S.FederalTAA,24100BASE-XSFP,2gigabitcomboports(2unpopulatedgigabitSFP
and10/100/1000BASE-T),2SummitStackstackingports,ExtremeXOSEdgeLicense,1AC
PSU,connectorforEPS-160externalredundantPSU
15121 SummitX250e-24tDC 2410/100BASE-TX,2gigabitcomboports(2unpopulatedgigabitSFPand
10/100/1000BASE-T),2SummitStackstackingports,ExtremeXOSEdgelicense,1DCPSU,
connectorforEPS-150DCexternalredundantPSU
15122 SummitX250e-48tDC 4810/100BASE-TX,2gigabitcomboports(2unpopulatedgigabitSFPand
10/100/1000BASE-T),2SummitStackstackingports,ExtremeXOSEdgelicense,1DCPSU,
connectorforEPS-150DCexternalredundantPSU
15123 SummitX250e-24xDC 24100BASE-TSFPports,2gigabitcomboports(2unpopulatedgigabitSFPand
10/100/1000BASE-T),2SummitStackstackingports,ExtremeXOSEdgelicense,1DCPSU,
connectorforEPS-150DCexternalredundantPSU
15113 SummitX250eseries
AdvancedEdgeLicense
ExtremeXOSAdvancedEdgeLicense,SummitX250eseries
10906 EPS-T1ExternalPowerSystempowertray.AcceptsuptotwoEPS-160powermodules
10907 EPS-1601ExternalPowerSystempowermoduleforEPS-T,160Watts,Powercordorderedseparately
10911 EPS-500ExternalACPSU2ExternalPowerSystem500Watts,Powercordorderedseparately
1Compatible with Summit X250e-24t and Summit X250e-48t
2Compatible with Summit X250e-24p

Extreme Networks Data Sheet: Summit X250e Series
Make Your Network Mobile
© 2012 Extreme Networks, Inc. All rights reserved. Extreme Networks, the Extreme Networks logo, Extreme Standby Router Protocol, ExtremeXOS, ExtremeXOS, Ridgeline, Screen-
play, Sentriant, Summit, SummitStack and UniStack are either registered trademarks or trademarks of Extreme Networks, Inc. in the United States and/or other countries. sFlow is the
property of InMon Corporation. Specifications are subject to change without notice. 1341_20 04/12
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Technical Specifications
Part
Number Name Description
10912 EPS-C3ExternalPowerSupplyUnit.Powercordorderedseparately.Acceptsuptothree
EPS-600LSpowermodules
10913 EPS-600LS3ExternalPowerSystemPowerModuleforEPS-C,600Watts
10909 EPS-150DC4ExternalPowerSystempowermoduleforEPS-T,150Watts,withcable,DCInput
10910 EPS-T24ExternalPowerSystempowertray.AcceptsuptotwoEPS-150DCpowermodules.Add
oneEPS-150DCforeachredundantlypoweredsystem
10051 SXSFP 1000BASE-SSFP,1000BASE-SX,LCConnector
10052 LXSFP ExternalPowerSystem500Watts,Powercordorderedseparately
10053 ZXSFP 1000BASE-ZXSFP,ExtraLongDistanceSMF70km/21dBBudget,LCConnector
10064 LX100SFP 1000BASE-LX100SFP,ExtraLongDistanceSMF100km/30dBBudget,LCConnector
10056 1000BXSFPBX-D 1000BASE-BX-DSFP,SMF(1490nmTX/1310nmRXWavelength),LCConnector
10057 1000BXSFPBX-U 1000BASE-BX-USFP,SMF(1310-nmTX/1490-nmRXWavelength),LCConnector
10058 100BASE-BXSFPBX-D 100MSFP,100BASE-BX-D,SMF(1550-nmTX/1310-nmRXwavelength),100Mbps
bidirectional
10059 100BASE-BXSFPBX-U 100MSFP,100BASE-BX-U,SMF(1310-nmTX/1550-nmRXwavelength),100Mbps
bidirectional
10066 100BASE-LX10SFP 100MSFP,100LX10SMF,(1310-nm10kmsinglemodetransmission)LCconnector
10067 100BASE-FXSFP 100MSFP,100FXMMF,(1310-nm,2kmmultimodetransmission)LCconnector
16106 StackingCable,0.5M SummitStack/UniStack™stackingcable,0.5M
16107 StackingCable,1.5M SummitStack/UniStackstackingcable,1.5M
16108 StackingCable,3.0M SummitStack/UniStackstackingcable,3.0M
16105 StackingCable,5.0M SummitStackStackingCable,5.0M(notsupportedforUniStack)
3Compatible with Summit X250e-48p
4Compatible with Summit X250e-24tDC, Summit X250e-48tDC and Summit X250e-24xDC