Extreme Networks IP and Ethernet services User Manual download pdf (Page 5)

Extreme Networks Data Sheet: Summit X450a Series

SummitX450aswitchesprovidelowlatencyandhardware-

basedsupportformulticasttrac,makingthemexcellent

solutionsforIPTVdeploymentoverCarrierEthernetinfrastruc-

tures.TheDC-poweredversionofSummitX450aswitches

providesaninternalDCPSUandanoptionalredundantPSU

andcanbedeployedinaPOPwhereACisnotavailable.

carriedforwardwithLayer2(802.1p)andLayer3(DiServ)

markings.SummitX450aprovidesadvancedtracmanage-

mentfeaturesthatsupportthehighqualitytripleplayofvoice,

videoanddataservices.

SummitX450aswitchessupportExtremeNetworksvMANtag

stackingmechanism,whichiscompliantwiththeIEEE802.1ad

ProviderBridgesstandard.vMANallowsserviceprovidersto

aggregatesubscribersbyusingstackedQ-tags.

Advanced Features Oer Versatile Deployment

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Extreme Networks IP and Ethernet services User Manual Page 5