Datasheet

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Datasheet|HP1820SwitchSeries
Resiliency and high availability
•IEEE802.1DSpanningTreeProtocol(STP)andIEEE802.1WRapidSpanningTreeProtocol
(RSTP)
Providesredundantlinkswhilepreventingnetworkloops
•Linkaggregation(trunking)
BringstogethergroupsofportsautomaticallyusingLinkAggregationControlProtocol(LACP),
ormanually,toformanultra-highbandwidthconnectiontothenetworkbackbone;helps
preventtracbottlenecks;the8-portmodelssupportfourtrunks,the24-portmodels
supporteighttrunksandthe48-portmodelssupport16trunks.The8-and24-portswitches
cansupportuptofourtrunkmembers,andthe48-portswitchescansupportuptoeighttrunk
members
Ease of use
•LocatorLED
AllowsuserstosetthelocatorLEDonaspecicswitchtoeitherturnon,blink,orturno;
simpliestroubleshootingbymakingiteasytolocateaparticularswitchwithinarackof
similarswitches
•ComprehensiveLEDdisplaywithper-portindicators
Providesanat-a-glanceviewofstatus,activity,speed,andfull-duplexoperation
Flexibility
•Flexibleinstallation
Allowsmountingonwall,desktop,orundertablewithsuppliedhardware
•Rackmountable
Allmodelsincluderack-mountinghardwareformountinginastandard19-inchtelcorack
•Kensingtonlockslot
Allowsswitchestobephysicallysecuredinopen-spacedeployments(8-and24-portmodels)
Convergence
•LLDP-MED(MediaEndpointDiscovery)
DenesastandardextensionofLLDPthatstoresvaluesforparameterssuchasQoSandVLAN
toautomaticallycongurenetworkdevicessuchasIPphonesandaccesspoints,andallocate
PoEpowerformoreecientenergysavings
Warranty and support
•LimitedLifetimeWarranty2.0
Advancehardwarereplacementwithnext-business-daydelivery(availableinmostcountries).
Seehp.com/networking/warrantysummaryfordurationdetails
•Electronicandtelephonesupport(forLimitedLifetimeWarranty2.0)
Limited24x7telephonesupportisavailablefromHPfortherstthreeyears;limitedelectronic
andbusinesshourstelephonesupportisavailablefromHPfortheentirewarrantyperiod;
toreachoursupportcenters,refertohp.com/networking/contact-support;fordetailson
thedurationofsupportprovidedwithyourproductpurchase,refertohp.com/networking/
warrantysummary