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D14880.
09Page1of18CiscoTelePresenceMCU4.
3(2.
32)SoftwareMaintenanceReleaseNotesAugust2012ContentsProductdocumentation1Newfeaturesinversion4.
3.
1Resolvedissues.
5Openissues9Limitations.
9Interoperability.
10Updatingto4.
3.
14UsingtheBugSearchTool16Gettinghelp.
16Documentrevisionhistory.
17ProductdocumentationThefollowingdocumentsprovideguidanceoninstallation,initialconfiguration,andoperationoftheproduct:CiscoTelePresenceMCU4200SeriesGettingstartedCiscoTelePresenceMCU4500SeriesGettingstartedCiscoTelePresenceMCUMSE8420GettingstartedCiscoTelePresenceMCUMSE8510GettingstartedCiscoTelePresenceMCU4.
3ProductadministrationguideCiscoTelePresenceCallDetailRecordsFileformatreferenceguideCiscoTelePresenceMCUAPI2.
9referenceguideCiscoTelePresenceAccessingConferencesGettingstartedguideMCU4.
3Newfeaturesinversion4.
3Version4.
3(2.
32)isamaintenancereleaseofsoftwareversion4.
3forthefollowingCiscoTelePresenceMCUproducts:CiscoTelePresenceMCU4200SeriesCiscoTelePresenceMCU4500SeriesNewfeaturesinversion4.
3CiscoTelePresenceMCU4.
3(2.
32)SoftwareReleaseNotesPage2of18CiscoTelePresenceMCU4501SeriesCiscoTelePresenceMCUMSE8420CiscoTelePresenceMCUMSE8510Theproductsaregenericallyreferredtoas'theMCU'inthisdocument.
Thisdocumentlistsanddescribesthenewfeaturesintroducedbythepointrelease4.
3(1.
68),andissuesresolvedbysubsequentmaintenancereleases.
IncallmenusVersion4.
3includestheabilitytocontrolmanyaspectsofaconferencewhileparticipantsareonacallwithoutneedingtoaccessthewebinterface.
Thesearecontrolledusingmenusaccessedviathecontrolkeypad.
Pressing*onthekeypadactivatestheincallmenus.
Theincallmenuscanbemadeavailabletochairsonly,ortobothchairsandguestparticipants,ordisabledcompletely.
Chairscanbeconfiguredtohaveaccesstotheincallmenusatoneofthreecommandlevels:Level1Localcommands-requestfloor,mute/unmuteaudioandvideo,changelayout,viewparticipants.
Level2Level1commandsplusConferencecommands-assignfloortoaparticipant,mute/unmuteaudioorvideoofparticipants,locktheconference,disconnectallparticipants,changeaparticipant'svolume,sendDTMFtonestoaparticipant,disconnectaparticipant.
Level3Levels1and2plusAdvancedcommands-addparticipant,add/changePIN/guestPIN.
GuestscanbegivenaccesstoLocalcommandsonly.
Toconfigureaccesstoincallmenus,gototheParticipantcontrolssectionoftheconference'sconfigurationpage-clickConferences,clicktheconferencetobeconfiguredthenclicktheConfigurationtab.
SettheIncallmenuforchairandIncallmenuforguestsparametersasrequired.
Notethatincallmenusarenotcurrentlysupportedovercascadelinks.
AuserguidetotheincallmenuisincorporatedinCiscoTelePresenceAccessingConferencesGettingstartedguideMCU4.
3.
HybridandpassthroughcontentInpreviousversions,theMCUdecodedallcontentvideosuchaspresentations,andencodedasinglenewstreamtosendouttoallparticipantswithinaconference.
InVersion4.
3,theMCUcanbeconfiguredtopassthroughacontentstreamwithoutdecodingandencodingit.
Thiscanreducelatencyandincreasequality,anddoesnotrequireavideoportontheMCU.
Sendingasinglevideostreamtoeveryoneinaconference,whetherencodedorpassedthrough,canresultinasingleparticipantreducingthequalityforeveryone.
IfoneparticipantcanonlyreceiveSDvideowhileeveryoneelsecanreceiveHD,theneveryonereceivesSDvideo.
ThismeansthateveryonereceivesalowerresolutionthanifonlyHDparticipantshadbeenpresent.
Hybridmodehelpsavoidthisissue.
Inhybridmodetheincomingcontentstreamispassedthrough,givingthebestpossiblequality.
Itisalsodecodedandusedtocreateasecond,lowerresolutionstreamforanyonewhocannotreceivethepassthroughstream.
Thisusesupavideoportbutensuresthatusersgettheadvantagesofbothtranscodingandpassthrough.
Inaddition,inpreviousreleasesthecodecusedforcontenthadtobesetupmanually,toeitherH.
263+orH.
264.
Thiscannowbesettoautomaticallychoosethecodecsothatasmanypeopleaspossibleintheconferencereceivecontentvideo.
ToenablethesesettingsgototheContentsectionoftheconference'sconfigurationpage(Conferencesthenclickontheconferencetobeconfigured).
Newfeaturesinversion4.
3CiscoTelePresenceMCU4.
3(2.
32)SoftwareReleaseNotesPage3of18FasteraudioswitchingImprovementstotheaudiomixingcapabilitiesinVersion4.
3oftheMCUenableittopreparetheoutgoingstreammorequicklythaninpreviousversions.
Anydelaythatoccurswhentheactivespeakerchangesisreducedandparticipantswillexperienceamorenaturalflowofconversation.
Thisfunctionisenabledautomaticallyanddoesnotrequireconfiguration.
APIimprovementsVersion4.
3includesextensionstotheMCU'sAPIinordertoallowgreaterautomatedcontrolofunits.
Newcommandsinclude:AbilitytosetandreadallIPconfigurationsettingsAbilitytosetandreadallH.
323andSIPregistrationsettingsAbilitytosetandreadallunit-widecontent,encryptionandtimesettingsThedevice.
querymessagenowindicatesiftheMCUisinashutdownstateTheparticipant.
statisticsmessagenowincludesallinformationfromtheParticipant>StatisticspageCiscoUnifiedCommunicationsManager(CUCM)integrationVersion4.
3includesimprovedintegrationwithCiscoUnifiedCommunicationsManager(CUCM).
Thisincludes:AbilitytoreceiveKeypadMarkupLanguage(KPML)messagesforkeypadcontrolImprovedidentificationofparticipantnamesSupportformoreauthenticationmethodsTheseimprovementstoCUCMintegrationareappliedautomaticallyanddonotrequireconfiguration.
StaticARPInVersion4.
3itisnowpossibletostaticallyconfigureassociationsbetweenMACaddressesandIPaddressesratherthanbeingretrievedautomaticallyfromthenetwork.
ThisincreasessecurityforimportantunitswithaknownMACandIPaddresswithinthenetwork.
ToaddstaticARPentries,usethe'arp'commandfromtheserialportcommandprompt.
CiscorebrandingTheCiscoTelePresenceMCUisnowrebrandedasCiscoacrossitsuserinterface,inordertoprovideclarityandconsistencyacrosstheproductrange.
H.
225keepalivesInVersion4.
3,theMCUsendsperiodicTCPkeepalivemessagesonthecallsignalingconnectionofH.
323calls.
Thispreventsfirewallsfromterminatingtheconnectionduetoinactivityonthesignalingchannel.
TheTCPkeep-alivemessagesaresentautomaticallyandthisbehaviordoesnotrequireconfiguration.
SIPoutboundSIPoutboundisanewwayfortheMCUtoconnecttoSIPregistrarsthatsupportthisfunctionality.
ItmeansthatinsteadofopeninganewconnectioneachtimetheMCUneedstocommunicatewiththeregistrar,asingleconnectionisestablishedandusedforallfuturecommunication.
Thisimprovessecurityandhelpswithfirewalltraversal.
Newfeaturesinversion4.
3CiscoTelePresenceMCU4.
3(2.
32)SoftwareReleaseNotesPage4of18SIPoutboundisusedautomaticallyanddoesnotrequireconfiguration.
DNSSRVfailoverforSIPInVersion4.
3,ifmultipleSRVrecordsarereturnedforagivenhostnameonaSIPDNSlookup,thenifthefirstentryfailstorespondtheMCUwilltrytheotherentriesinthelist.
ThisisespeciallyusedforSIPregistrars,andprovidesredundancyincaseswherethereisanissuewiththefirstregistrarlocation.
DNSSRVfailoverisusedautomaticallyanddoesnotrequireconfiguration.
CiscoTelePresenceMCUMSE8510nHDmediaportmodeVersion4.
3includesanewmediaportmode,nHDmode,whichtransmitsandreceivesvideoatuptow360presolution.
TheadvantageofthismodeisthatasingleportlicenseenablestwonHDports;soonabladewith40portlicensesyoucouldhave10FullHDports,20HDports,40SDports,or80nHDports.
Thisprovidesacosteffectivewayofhavinglargeconferences,especiallyinmassdeploymentswherelowerresolutionsareregularlyused.
TousenHDmodegotoSettings>MediaportsandselectnHDmodefromtheMediaportmodedrop-down.
ArestartisrequiredfortheMCUtostartusingthismode.
CiscoTelePresenceMCUMSE8510HDportcapacityimprovementsThecapacityofCiscoTelePresenceMCUMSE8510bladesinFullHDmodehasbeenincreasedinVersion4.
3.
InVersion4.
3CiscoTelePresenceMCUMSE8510bladessupport15FullHDvideoparticipants,and15audio-onlyparticipants.
Notethatyouwillrequire60portlicensestouse15FullHDports.
ThetablebelowsummarizestheportcapacitiesofeachoftheMCUmodelsinVersion4.
3.
ChangesbetweenVersion4.
2andVersion4.
3areshowninbold.
ModelModeLicensesperportVideoportsAudio-onlyportsStreamingandcontentportsMCU4203666MCU420512120MCU421020200MCU421530300MCU422040400MCU4501SD12*12*6*HD6*6*6*HD+36*0FullHD3*6*0MCU4505HD121212HD+6120FullHD6120MCU4510HD202020HD+10200ResolvedissuesCiscoTelePresenceMCU4.
3(2.
32)SoftwareReleaseNotesPage5of18ModelModeLicensesperportVideoportsAudio-onlyportsStreamingandcontentportsFullHD10200MCU4515HD303030HD+15300FullHD15300MCU4520HD404040HD+20400FullHD20400MCUMSE8420140400MCUMSE8510nHD0.
58000SD18000HD2202020HD+420200FullHD415150*CanbedoubledusingtheMCU6to12HDportupgradefeaturekey.
Canbedoubledusingthe1080pcapacityupgradefeaturekey.
CanbedoubledusingtheMCU6to12HDportupgradefeaturekey.
CanbequadrupledusingboththeMCU6to12HDportupgradefeaturekeyandthe1080pcapacityupgradefeaturekey.
ResolvedissuesThefollowingissueswerefoundinpreviousreleasesandhavebeenresolvedin4.
3(2.
32).
Resolvedsince4.
3(2.
30)IdentifierDescriptionCSCub31354Inpreviousreleases,inrarecircumstancesduringlongcalls,theMCUcouldstopdecodingaparticipant'svideo,causingthevideofromthatparticipanttoappearblacktootherparticipants.
ThisproblemmanifesteditselfwhenaninvalidSSRCvalue(eithernullvalueorwhennoSSRCfieldwaspresent)wasread.
Thisisresolvedinthisrelease.
Resolvedsince4.
3(2.
18)IdentifierDescriptionCSCub05295Inpreviousreleases,theMCUcouldexperienceanunexpectedrestartbynotvalidatingparametersreadfromaninvalidH.
264bit-stream.
Thisisresolvedinthisrelease.
ResolvedissuesCiscoTelePresenceMCU4.
3(2.
32)SoftwareReleaseNotesPage6of18IdentifierDescriptionCSCua15725Inpreviousreleases,inrarecircumstances,theMCUcouldrestartwhenaparticipantwasenteringDTMFtones,followedby*or#,onthepinentryscreenofafullconference.
Thisisresolvedinthisrelease.
CSCua55120Inpreviousreleases,theMCUcouldunexpectedlyrestartwhenaparticipant'smainvideo,afterhavingbeenstopped,wasusedasacontentsource.
Thisisresolvedinthisrelease.
CSCtx00682Inpreviousreleases,theMCUwillincorrectlyredirectanHTTPmulticaststreamingrequestfromQuickTimestreamingclienttoHTTPS.
Thisisresolvedinthisrelease.
CSCtz03695Inpreviousreleases,theMCUcouldexperienceanunexpectedrestartwhenwritingaverylongmessagetotheAuditlog.
Thisisresolvedinthisrelease.
CSCtx77792Inpreviousreleases,theMCUcouldexperienceanunexpectedrestartifittriedtoallocateasocketforanincorrectlysetupaddressfamilyforastreamingorSIP/H.
323participant.
Thisisresolvedinthisrelease.
CSCty61469Inpreviousreleases,theMCUwillonlysendaCIFresolutionstoaPolycomRMXMCUevenwhenthePolycomMCUiscapableofreceivinghigherresolutions.
Thisisresolvedinthisrelease.
CSCty67022Inpreviousreleases,theMCUcouldgetintoastatewhennostreamingmediacanbeplayedfromthestreamingpage.
Thisisresolvedinthisrelease.
CSCty83602Inpreviousreleases,whenusingtheMCUinHDmode,anyconfigurationchangesontheSettingspagewouldrender'VideoReceiveBitRateOptimisation'and'FlowControlOnVideoErrors'optionsuncheckedandgreyedout.
Thisisresolvedinthisthisrelease.
CSCty91132Inprevious4.
3releases,thedisplaynamefieldofaSIPparticipantwasnotalwaysprioritisedovertheusernameoftheparticipant.
Thisisresolvedinthisrelease.
CSCtz35468Inpreviousreleases,longtermuseoftheMicrosoftInternetExplorerwebbrowsercouldresultintheMCUgraduallyrunningoutofmemory,whichcouldcauseanunexpectedrestart.
CSCtz25884Inpreviousreleases,theMCUcouldexperienceanunexpectedrestartifaparticipantcreatingaconferencethroughtheautoattendantwasmovedprematurelytothesameconferenceviathewebinterfacebeforecompletingthetaskofconfiguringthepinforthatconference.
Thisisresolvedinthisrelease.
CSCtz69665Inpreviousreleases,the'purgeselected'buttontodeleteselectedconferencesontheMCUdidnotworkforcertainlocalisationpackages(e.
g.
Russian).
Thisisresolvedinthisrelease.
CSCua09848Inprevious4.
3releases,theMCUAPIdidnottriggeranupdatethroughparticipant.
enumeratewhentheactivespeakerintheconferencechanged.
Thisisresolvedinthisrelease.
Resolvedsince4.
3(1.
68)IdentifierDescriptionCSCtz09450Intheprevious4.
3releaseitwaspossibletoconfigureaclusteroffourCiscoTelePresenceMCUMSE8510bladesintheCiscoTelePresenceMSE8000chassiswhenweonlyofficiallysupportthreeblades.
Thisisresolvedinthisrelease.
CSCtz03995PreviousversionsofMCUsoftware,runningonplatformsotherthantheMCU5300,donotsupportcascadingwiththeMCU5300.
Thishasbeenresolvedin4.
3(2.
18)onMCUplatformsingeneral(thisrelease),andin4.
3(2.
17)ontheMCU5300(firstfullrelease).
CSCty98522Inpreviousreleases,whenthedisplaynameoverridefieldwasusedforpreconfiguredparticipants,theMCUwouldonlydisplaythatnameonthevideodisplaybutnotonthewebinterface.
Thisisresolvedinthisrelease.
Notethatifanon-printingcharacter,e.
g.
aspace,isusedforthedisplaynameoverride,thewebinterfacerevertstotheparticipant'snameinsteadofthenon-printingoverride,butthevideodisplaystillshowstheoverride.
ResolvedissuesCiscoTelePresenceMCU4.
3(2.
32)SoftwareReleaseNotesPage7of18IdentifierDescriptionCSCtx48168Inpreviousreleases,theMCUparticipant.
enumerateAPIresponsewouldsometimesomitthe'callDirection'parameter.
Thishasbeenresolvedinthisrelease.
CSCtx62208Inpreviousreleases,ifaconferencetemplatenameendedwithaspace,itwasnotpossibletoeditanyfieldsforthattemplate.
Thishasbeenresolvedinthisrelease.
CSCty06858Inpreviousreleases,theMCU4500experiencedanunexpectedrestartwhentheMCUtriedtoaccessadecoderthatisnotpresentorinvalid.
Thishasbeenresolvedinthisrelease.
CSCty07111Inpreviousreleases,anMCUrunninginHDmodeonlysentCIFresolutiontoPolycomRSS2000(v.
4),eventhoughPolycomcansupportresolutionsupto1080pat30framespersecond.
Thishasbeenresolvedinthisrelease.
CSCty10645Inprevious4.
3releases,thetopmenubarwasnotrenderedcorrectlyontheConferences->TemplatepageoftheMCUwebuser-interfacewhenalocalizationpackagewasuploadedontheMCU.
Thishasbeenresolvedinthisrelease.
CSCty13904Inprevious4.
3releases,whenalocalizationpackagewasuploadedontheMCUwebinterface,someofthefieldswerenotdisplayedcorrectly.
Thishasbeenresolvedinthisrelease.
CSCty22375Inpreviousreleases,whenaparticipant.
removeAPIcommandwassentimmediatelyafteraparticipant.
disconnectAPIcommand,theMCUwouldnotsuccessfullyremovetheparticipantfromtheparticipantlist.
Thishasbeenresolvedinthisrelease.
Resolvedsince4.
2(1.
50)IdentifierDescriptionCSCtt19422Inpreviousreleases,whenaSIPsessionwasrefreshed,thesessionversionparameterintheMCU'sSDPwasnotupdatedcorrectly.
ThiscausedaninteroperabilityissuewithIMSphoneswitchwherethecallsfromMCUwoulddisconnect.
Thisisresolvedinthisrelease.
CSCtx76766Inpreviousreleases,MCUcouldundercertaincircumstancesexperienceslowperformancewhenuploadinglargeCDRlogs(>100,000messages)toTMS.
Thisisresolvedinthisrelease.
CSCty98518Inpreviousreleases,whena2MbpsSIPcallwasplacedfromanMCUinHDmode,theMCUparticipantspagewouldincorrectlyreportthereceivebandwidthas4Mbpsinsteadof2Mbps.
Thisisresolvedinthisrelease.
CSCtq91175Inpreviousreleases,participantsaddedtoaconferenceviatheAPIwouldnotinheritthedefaultlayoutcontrolvalueoftheconference.
Thishasbeenresolvedinthisrelease.
CSCtq99800Inpreviousreleases,theMCUdidnotattempttoregistertothealternategatekeeperiftheprimarygatekeeperhadsentaURQ.
Thishasbeenresolvedinthisrelease.
CSCtr15071Inpreviousreleases,ifaCiscoUnifiedBorderElement(CUBE)wasinthecallpathbetweentheMCUandanendpoint,H.
239contentnegotiationwasnotpossible.
Thishasbeenresolvedinthisrelease.
CSCtr51282Inpreviousreleases,undersomecircumstancesaPolycomMGCwouldsendcontenttotheMCUthatisoutsidetheadvertisedcapabilitiesoftheMCUandthereforetheMCUwasunabletocorrectlydecodeit.
Supportforthesecontentcapabilitieshasbeenaddedinthisrelease.
CSCtr80218Inpreviousreleases,anMCUwithgatekeepersettingasrequired,didnotsendanARQtoitsH.
323gatekeeperforanincomingcallfromaMicrosoftNetmeetingclient.
ThishasbeenresolvedinthisResolvedissuesCiscoTelePresenceMCU4.
3(2.
32)SoftwareReleaseNotesPage8of18IdentifierDescriptionrelease.
CSCtr80312Inpreviousreleases,theactivespeakerindicationwasnotshownincertainlayouts.
Thishasbeenresolvedinthisrelease.
CSCtr85035Inpreviousreleases,underrarecircumstances,theMCUconfiguredwithanoldversionofTMScouldexperiencearestartifitranoutofwebsessions.
Thishasbeenresolvedinthisrelease.
CSCtr93658Inpreviousreleases,uploadinganinvalidSSLcertificatecouldresultinarestartoftheMCU.
Thishasbeenresolvedinthisrelease.
CSCtu01703Inpreviousreleases,whenusingathreebladeMCUMSE8510cluster,underveryrarecircumstancessomeparticipantsonaslavebladewouldreceiveblackpanesintheirvideooutput.
Thishasbeenresolvedinthisrelease.
CSCtu04630InVersion4.
2,theMCUwasusinganephemeralportrangeforbothTCPandUDPof10000to65535insteadofthedocumentedrangeof49152to65535.
Thishasbeenresolvedinthisrelease.
CSCtu19596WhenaconferencecreatedviaanAPIcall(forexample,byCiscoTelePresenceManagementSuite(TMS))usesaduplicatenumericIDtothatofanexistingad-hocconferenceontheMCU,theMCUcorrectlystopstheconferencefrombeingcreatedandgeneratesthefollowingerror:"Failedtocreateconference"-duplicatenumericid".
However,inpreviousreleases,thiserrorstatecontinuedevenafterthead-hocconferencewasdeletedfromtheMCU.
Thishasbeenresolvedinthisrelease.
CSCtw49855Inpreviousreleases,whendownloadingaconfigurationfilefromthemasterMCUinaclusterwhichisheavilyloadedwithparticipants,inrarecircumstancestheslaveMCUscouldrestartbecauseoflossofcontactwiththemasterMCU.
Thishasbeenresolvedinthisrelease.
CSCtw49892Inpreviousreleases,whenattemptingtojoinaconferenceusingaConferenceMeinvitationlink,therequestwouldfailwiththemessage:"Error:conferencenolongerexists"iftheconferencenameincludedsomespecialcharacters.
Thishasbeenresolvedinthisrelease.
CSCtw52422Inpreviousreleases,undercertainconditions,thePolycomViewstationendpointwasnotabletoregistertotheMCU'sbuilt-ingatekeeper,andawarningmessagewouldappearintheeventlog.
Thishasbeenresolvedinthisrelease.
CSCtw61034Inpreviousreleases,whenresumingacalltotheMCUthatwasplacedonholdbyanyC-seriesendpoint,otherparticipantsdidnothearanyaudiofromthatendpoint.
ThisoccurredinsomeversionsoftheMCUVersion4.
2softwarereleaseandwhentheRTPsequencenumbersincreasedbymorethan32000onresume.
Thishasbeenresolvedinthisrelease.
CSCtw72308Inpreviousreleases,theparticipantjoinnotificationtextwassometimesnotseenbyvideoparticipantswhenanaudio-onlyparticipantjoinedtheconference.
Thishasbeenresolvedinthisrelease.
CSCtw95448Inpreviousreleases,theMCUcouldrebootwhenaparticipantsetasthefocusedparticipantforactivestreamingviewersdisconnected.
Thishasbeenresolvedinthisrelease.
CSCtx00682Inpreviousreleases,whenusingQuickTimeplayertostreamthecontentwindow,QuickTimewouldfailoverHTTPif"redirecthttptohttps"wasenabled.
ThiswasbecausetheMCUwouldincorrectlyredirectthestreamingrequestfromHTTPtoHTTPSandQuickTimeplayerdoesnotsupportthis.
Thishasbeenresolvedinthisrelease.
CSCtx29749InpreviousreleasesoftheMCU,whensendingG.
728toanMXPbasedendpoint,ahigh-pitchednoisewasheardafterapproximately30minutes.
Thishasbeenresolvedinthisrelease.
OpenissuesCiscoTelePresenceMCU4.
3(2.
32)SoftwareReleaseNotesPage9of18IdentifierDescriptionCSCtx34673Inpreviousreleases,underrarecircumstances,theMCU4500couldfailduetoamemoryaddressbeingreadincorrectly.
Thisissuehasbeenresolvedinthisrelease.
OpenissuesNote:Firefox14isnotsupportedforusewiththeCiscoTelePresenceMCUSeriesproducts.
WestronglyrecommendthatyourefrainfromusingFirefox14toaccesstheMCU'swebinterface.
Thisversionofthebrowsercausesanissuethatwasnotpresentinpreviousversionsandhasbeenfixedinthefollowingversion(Firefox15)whichwillsoonbereleased.
ThefollowingissuesapplytothisversionoftheCiscoTelePresenceMCUsoftware:IdentifierDescriptionCSCub15957TheMCUdoesnotrefreshitsregistrationtoaSIPregistrarifalongusernameanddomainnamecombinationisused.
Thisisbecauseacombinationofmorethan30characterscancausethecontactheaderfieldofthe200OKmessagefromtheregistrartoexceedthemaximumthattheMCUcanaccept(256characters).
Asaresult,theMCUcannotchecktheexpiryfield,assumestheregistrationhasnotexpired(eveniftheregistrarhasexpiredit),anddoesnotrefreshit.
Toworkaroundthisissue,useashorterusernameand/ordomainnameforSIP.
CSCty77949Whenanattempthasbeenmadetooverwriteavalidautoattendantbannerimagewithaninvalidimage,theMCUmaynotsubsequentlybeabletodeletethevalidbannerimagewhenauserdeletestheassociatedautoattendant.
Thiscanleadtoasituationwherealltheautoattendantbannerspaceisused,buttheimagescannotbedeleted–preventingfurtherbannerimageuploads.
Toavoidthisissue,donotattempttouploadinvalidimagestotheautoattendantbanner.
BannerimagesmustbeofJPG,GIForBMPformat.
ProgressiveJPGimagesarenotsupported.
Themaximumfilesizeanddimensionsoftheautoattendantvaryforthedifferenthardwareplatforms;consulttheonlinehelpformoreinformation.
CSCua09541Onoccasion,theMCUcanunexpectedlyrestartwhiletryingtodecodealargenumberofcorruptedbit-streams.
CSCty91437Insomecases,theusernameinsteadofthedisplaynameofaSIPparticipantwillbeshownontheMCUwebinterface.
ThisisbecausewhenaSIPUACpresentsmultiplenamesintheSIPheaderfield,theMCUwillprioritizethePAIfieldovertheContactorFromheaderfieldandoftenthePAIfieldwillonlyhaveusernamepresentbutnotadisplayname.
CSCtr53874Slot10oftheCiscoTelePresenceMSE8000chassisdoesnotsupportclusteringinthisMCUsoftwarerelease.
However,slot10inthesamechassisasaclustercanbeusedforastandalonebladeofanytype.
CSCts46406IftheMCUEthernetinterfacesareconfiguredtohavethesameIPaddressandthenyouattempttodisableaserviceononeoftheinterfacestheserviceisstillallowed,eventhoughthewebinterfaceshowsitsettodisabled.
LimitationsIssueswhenremovingtheCompactFlashduringoperationRemovingtheCompactFlashcardwhiletheMCUisinoperationhasbeenknowntocausearestart.
InteroperabilityCiscoTelePresenceMCU4.
3(2.
32)SoftwareReleaseNotesPage10of18WindowsMediaPlayerStreamingaconferencewithWindowsMediaPlayerinmultiplewindowsortabsonthesamebrowserwillcrashthebrowser.
ThisisaknownissuewithWindowsMediaPlayer.
Ifyouneedtostreammorethanoneconferencesimultaneously,useadifferentplayersuchasQuickTimeorRealPlayer.
Inaddition,WindowsMediaPlayer11(WMP11)candisplaystreamsincorrectlywhenusedasanembeddedplayerwithbrowsersotherthanInternetExplorer.
Thisisaknownincompatibility.
Insomecases,settingthevideosizeofthemainstreamingvideowindow(theVideosizefieldintheStreamingpage)toLargewillcorrecttheproblem.
Toworkaroundthisissue,youcanuseQuickTimeorRealPlayerinsteadofWMP,oruseInternetExplorerinsteadofyournormalbrowser.
TheMCUdoesnotsupport64-bitversionsofWindowsMediaPlayer.
Toworkaroundthislimitation,usea32-bitversionofWindowsMediaPlayer.
StreamingtoQuickTime7causesproblemswithsomebrowsersStreamingtoanembeddedQuickTimeplayerusingtheQuickTime7.
0pluslateroptionforthePlayerformatontheMCUcancausecertainbrowserstocrashorremaininthe'negotiating'stateindefinitely.
Affectedbrowsersinclude:IE6;Firefox1.
5(MacandPC);Safari2.
0.
3andearlier,andCamino.
IE7andSafari2.
0.
4donotappeartobeaffectedbythis.
UsingtheQuickTime6.
5pluslateroptionforthePlayerformatontheMCUwillallowstreamingtoQuickTimeusinganybrowserthatsupportsaQuickTimeplug-in.
ClusteringlimitationsCiscoTelePresenceMCUConferenceDirectorwillonlyworkwiththemasterbladeinacluster.
IfyouareusingCiscoTelepresenceManagementServerVersion12.
6orearliertoscheduleconferencesonclusteredblades,onlyaddthemasterbladetoTMS.
DonotaddslavebladestoTMSandremovefromTMSanybladethatyousubsequentlyconfigureasaslaveblade:youwillneedtoreconfigureanyscheduledconferencesthatwerepreviouslyconfiguredonslavebladesasnewconferencesrunningonthemasterblade.
UploadinganddownloadinglargefileswhileheavilyloadedWerecommendthatyoudonotuploadordownloadlargefilesfromtheMCUwhileitishostingactivecalls.
FilessuchasCDRs,auditlogsandcodeimagesshouldbetransferredwhentherearefewornocallsontheMCU.
BinaryFloorControlProtocolonencryptedcallsThetransmissionofSIPcontentfromtheMCUusingBinaryFloorControlProtocol(BFCP)isnotsupportedonencryptedcalls.
ToallowcontenttobetransmittedoverSIPcallsinaseparatechannelfrommainvideo,youshoulddisableencryptionontheMCUoronthetargetendpoint.
Firefox14Firefox14isnotsupportedforusewiththeCiscoTelePresenceMCUSeriesproducts.
Thisversionofthebrowsercausesanissuethatwasnotpresentinpreviousversionsandhasbeenfixedinthefollowingversion(Firefox15).
RawIPv6addressesinFirefox4.
0ItisnotpossibletoaccessanMCUHTTPSwebinterfaceinMozillaFirefoxVersion4.
0usingarawIPv6address.
ItispossiblewithIPv4addressesandinearlierversionsofFirefox,orifahostnameisusedinsteadoftherawIPv6address.
ThisisbeingtrackedbyMozillaasbug633001.
InteroperabilityWeendeavortomaketheMCUinteroperablewithallrelevantstandards-basedequipment.
Whileitisnotpossibletotestallscenarios,thetestingthatthedatabelowisbasedoncoversallthemostcommonfunctionsofthelistedendpointsandinfrastructure.
InteroperabilityCiscoTelePresenceMCU4.
3(2.
32)SoftwareReleaseNotesPage11of18Version4.
3(1.
68)oftheMCUsoftwarewasusedforthisinteroperabilitytesting.
AbouttheinteroperabilitysectionTheinteroperabilitysectiondescribestheequipmentandsoftwarerevisionsthatweretestedforinteroperabilitywiththisrelease.
Theabsenceofadeviceorrevisionfromthissectiondoesnotimplyalackofinteroperability.
Interoperabilitytestingoftenrequiresinterworkingfromonesignaling/callcontrolprotocoltoanother.
Thefollowingtablelistsphrasesthatareusedtobrieflydescribethecallpathsthatweretestedforeachinteroperabilityscenario.
TheexplicitcallpathsinthetableplacetheendpointfirstandtheMCUlastasageneralconvention.
CallpathphraseExplicitcallpathdescriptionSIPEndpointMCU.
Aregistrarisusedbutnotshownhere.
H.
323EndpointMCU.
Agatekeeperisusedbutnotshownhere.
H.
323toSIPinterworkingEndpointVCSMCU.
SIPtoH.
323interworkingEndpointVCSMCU.
CUCMtoVCSH.
323EndpointCUCMVCSMCU.
CUCMtoVCSSIPEndpointCUCMVCSMCU.
Note:Unlessotherwisestated,CUCMversion8.
6(1a)andVCSversionX7.
0wereusedintheinteroperabilitytests.
EndpointsThissectionlistsinteroperabilityissueswithendpoints,bymanufacturer.
Whereanendpointhaslimitations,suchasalackofsupportforencryptionorcontent,theinteroperabilitytestsomittedthelimitationsandtheyarenotlistedhere.
Aninfrastructureissuemaymanifestitselfasanissuewithaparticularendpointorseriesofendpoints;issuesofthisnaturearelistedseparatelyunder'Infrastructure'.
CiscoendpointsEquipmentSoftwarerevisionCommentsCiscoCiussipcius.
9-2-1SECTestedSIPinteroperabilityviaCUCM-VCStrunk.
Noissuesfound.
CiscoE20TE4.
0.
0TestedSIP,SIP-H.
323interworkingviaVCS,andSIPviaCUCM-VCStrunk.
Noissuesfound.
CiscoJabberVideoforTelePresence(Movi)4.
2.
0TestedSIPandSIP-H.
323interworkingviaVCS.
JabberVideowilldisplaythevideofromtheMCUinthewrongaspectratiowhenusingtheH.
263codec.
UndernormalcircumstancesH.
264orH.
263+isusedinpreferencetoH.
263.
(CSCtx91864)CiscoTelePresenceSystemMXP1700F9.
1TestedH.
323andSIPinteroperability.
ThisversionoftheMXPtakesseveralsecondsforFECCcommandstobecomeactivewhencallingusingSIP.
(CSCty04059)InteroperabilityCiscoTelePresenceMCU4.
3(2.
32)SoftwareReleaseNotesPage12of18EquipmentSoftwarerevisionCommentsCiscoCTS30001.
8.
0(34)TestedSIPinteroperabilityviaCUCM-VCStrunk.
Inrarecircumstances,videoshownonCTScanbecomecorrupted.
(CSCtx91858)CiscoCTS5001.
8.
0(34)TestedSIPinteroperabilityviaCUCM-VCStrunk.
Inrarecircumstances,videoshownonCTScanbecomecorrupted.
(CSCtx91858)CiscoC60,CiscoEX90TC4.
2.
1TestedH.
323andSIPinteroperability.
Noissuesfound.
CiscoUnifiedIPPhone99719.
1(2)TestedSIPinteroperabilityviaCUCM-VCStrunk.
Noissuesfound.
CiscoUnifiedVideoAdvantage2.
2(2.
0)TestedSIPinteroperabilityviaCUCM-VCStrunk.
Noissuesfound.
PolycomendpointsEquipmentSoftwarerevisionCommentsPolycomHDX80003.
0.
2.
1-17007TestedH.
323andSIPinteroperability.
Inaconferencewhichissendingacontentstreamandthecontentstreamchangestoadifferentcontentprovider,endpointswillreceivedatainadifferentcodec.
InthecaseofthePolycomHDX,theendpointignoresallincomingpackets.
Thisalsooccursifthecontentprovideritselfchangescodecs,forexample,ifthecomputerprovidingthecontentchangesresolution.
(CSCtw49873/Polycom:VIDEO-93014)PolycomViewStationSP7.
5.
4TestedH.
323interoperability.
Noissuesfound.
PolycomQDX60003.
0.
2181TestedH.
323interoperability.
Noissuesfound.
PolycomVSX7000e9.
0.
6.
1TestedH.
323interoperability.
Noissuesfound.
PolycomVVX15003.
2.
2.
0481TestedH.
323andSIPinteroperability.
Duetoinaccuratetimestampssentbythisendpoint,lipsynchronisationcannotbeguaranteed.
InsomecircumstancesthisendpointcanfailtodisplayvideoduringSIPcalls.
OnlowbandwidthH.
323calls,theendpointmaynotbeabletodecodeaudio.
SonyendpointsEquipmentSoftwarerevisionCommentsSonyPCS-G502.
64TestedH.
323andH.
323-SIPinterworkingviaVCS.
ContentisnotsupportedwhenH.
323-SIPinterworkingisviatheVCS.
InteroperabilityCiscoTelePresenceMCU4.
3(2.
32)SoftwareReleaseNotesPage13of18EquipmentSoftwarerevisionCommentsSonyPCS-13.
42TestedH.
323andSIPinterworking.
AudiobetweentheMCUandthisendpointisnotsupportedoninterworkedcallsif"AudioMode:"settingontheendpointissettoeither"MPEG4Audio"or"Auto".
SonyPCS-HG902.
20TestedH.
323andH.
323-SIPinterworkingviaVCS.
Doesnotsupporttwo-wayvideoatlessthan410kbps.
TheSonyHG90onlysupportsvideoin1280x720resolution.
IftheHG90isdialledintoaconferenceontheMCU,itwillbecomeanaudioonlycalliftheMCUissettotransmitvideoin4:3ratioonly.
SonyPCS-XG802.
31.
00TestedH.
323andSIP.
H.
323calltoanencryption-requiredconferenceresultsinanaudioonlycall.
TheMCUdoesnotsupportFECCwiththisendpointwhencallingusingSIP.
TANDBERGlegacyendpointsEquipmentSoftwarerevisionCommentsTandbergClassic6000E5.
3PALTestedH.
323andH.
323-SIPinterworkingviaVCS.
Duetoinaccuratetimestampssentbythisendpoint,lipsynchronizationcannotbeguaranteed.
Bandwidthmustbesetto768korlowerinorderforencryptiontowork.
Tandberg150MXPL6.
1.
0TestedH.
323andSIPinteroperability.
TheMCUdoesnotsupportFECCwiththisendpointwhencallingusingSIP.
OtherendpointsEquipmentSoftwarerevisionCommentsAethraX311.
2.
2TestedH.
323interoperability.
Duetoinaccuratetimestampssentbythisendpoint,lipsynchronisationcannotbeguaranteed.
TheMCUdoesnotsupportSIPwiththisendpoint.
LifeSizeRoom4.
7.
13(22)TestedH.
323andSIPinteroperability.
EncryptedSIPcallsarenotsupportedbetweentheMCUandthisendpoint(CSCtx91859).
SIPcontentisnotsupportedbetweentheMCUandthisendpoint.
G.
722.
1AnnexCisnotsupportedbetweentheMCUandthisendpoint.
RadvisionScopiaXT100002.
05.
0031TestedH.
323andSIPinteroperability.
EncryptedSIPcallsarenotsupportedbetweentheMCUandthisendpoint.
Updatingto4.
3CiscoTelePresenceMCU4.
3(2.
32)SoftwareReleaseNotesPage14of18InfrastructureThissectionlistsknowninteroperabilityissueswithinfrastructurecomponents.
Thesemaymanifestthemselvesasissueswithaparticularendpointorseriesofendpoints.
EquipmentSoftwarerevisionCommentsCiscoTelePresenceVideoCommunicationServer(VCS)X7.
0IfacallismadebetweenanendpointandanMCU,withtheendpointusingSIPandtheMCUusingH.
323,andasecondendpointjoinstheconferenceandsendsacontentstream(anyprotocol)totheMCU,thefirstendpointdisplaywillfreezeorgoblackwhenthesecondendpointstopsstreamingcontent.
Thisisbecausethefirstendpointisnotawarethatstreaminghasendedandisexpectingtoreceivefurthercontent.
(CSCtx71406)Anendpoint,forexampleCTS,mayendupinahalfencryptedcallwherethecalllegfromCTS>CUCM>VCSisunencryptedandthecalllegfromVCS>MCUisencrypted.
CiscoUnifiedCommunicationsManager8.
6(1a)Afterusingholdandresume,CTSendpointsconnectedviaCUCMdonotreceiveaudiofromtheMCU(CSCtr60976).
Innetworksinwhichnotallcalllegsareencrypted,callsmaydropafterusingholdandresume.
Whenusingencryptionitisrecommendedthatallcalllegsareencrypted(CSCtr52491).
CiscoTelePresenceContentServerS5.
0TestedH.
323andSIPinteroperability.
AudiomaybedistortedifG722.
1codecisnegotiated.
(CSCty01044)Audiomaybedistortedonlowbandwidthcalls.
(CSCtx91864)PolycomMGC9.
0.
4.
3TestH.
323.
H.
264videobetweentheMGCandtheMCUisnotsupportedifthecallbandwidthis384kbpsorless.
Toavoidthis,eitheruseahigherbandwidthordisableH.
264whendialingtheMGCusingcustomcodecselection.
(ReferenceCSCts46389)TandbergGatekeeperN5.
2Noissuesfound.
PolycomPathNav7.
00.
03Noissuesfound.
GNUGatekeeper2.
3.
1Noissuesfound.
Updatingto4.
3PrerequisitesandsoftwaredependenciesCAUTION:YoumustbackupyourconfigurationbeforeupgradingtoVersion4.
3.
Youmustalsoremembertheadministratorusernameandpasswordforthebackupconfiguration.
Youwillneedtheseifyoueverneedtomakeuseofthisbackupfile.
UpgradingcausesallCDRstobedeleted.
IfyouareusingCallDetailRecords(CDR)forbilling,auditingoranyotherpurpose,beforeyouupgradetothisrelease,youmustdownloadandsaveyourcurrentCDRdata.
Also,ifyoudowngradefromthisreleasetoanyolderversion,theMCUwilldeleteallexistingCDRs.
Updatingto4.
3CiscoTelePresenceMCU4.
3(2.
32)SoftwareReleaseNotesPage15of18UpgradeinstructionsUsingawebbrowser1.
Unziptheimagefile.
2.
BrowsetotheIPaddressoftheMCUusingawebbrowser.
3.
Loginasanadministrator.
4.
GototheSettings>Upgradepage.
5.
IntheMainsoftwareimagesection,typein,orbrowsetothelocationofthesoftwareimagefile.
6.
ClickUploadsoftwareimage.
Aprogressbarisdisplayedinaseparatepop-upwindowwhilethewebbrowseruploadsthefiletotheMCUorMSEmediablade.
Thistakessometime–dependentonyournetworkconnection.
DonotmoveyourwebbrowserawayfromtheUpgradesoftwarepageorrefreshthispageduringtheuploadprocess;otherwise,itwillabort.
Afteranumberofminutes,thewebbrowserrefreshesautomaticallyanddisplays"Mainimageuploadcompletedsuccessfully".
7.
ClickCloseStatuswindow.
8.
InthechangedUpgradepage,clickShutdownMCU.
9.
ClickConfirmMCUshutdown.
10.
Whenshutdownhascompleted,clickRestartMCUandupgrade.
11.
Whenprompted,confirmtherestart.
Theunitwillrestartandupgradeitself–thismaytakeupto25minutestocomplete.
UsingFTP1.
UseanFTPclienttoconnecttotheMCU–e.
g.
ftpfromthecommandprompt.
2.
Loginasanadministrator.
3.
Uploadtheupgradefilefromthecommandprompt.
Forexample:putcodian_mcu_4.
3(2.
32)4.
Whentheuploadhascompleted,gototheUpgradepagewithinthewebinterface.
5.
ClickShutdownMCUandupgrade.
6.
ClickConfirmMCUshutdown.
7.
Whenshutdownhascompleted,clickRestartMCUandupgrade.
8.
Whenprompted,confirmtherestart.
Theunitwillrestartandupgradeitself–thismaytakeupto25minutes.
Note:Ifyouhavebeenloggedoutduetoinactivity,loginagainasadminandclickRestartMCUandupgradeontheShutdownpage.
NotesTheprogressoftheupgradecanbemonitoredthroughtheserialportBeforeupgrading,makesurethattheMCUisnotinuse.
AnyoneusingtheMCUatthetimeoftheupgrademayexperiencepoorperformanceandlossofconnectivityUsingtheBugSearchToolCiscoTelePresenceMCU4.
3(2.
32)SoftwareReleaseNotesPage16of18DowngradeinstructionsIfyouneedtoreverseyourupgrade,youcanre-installtheformerversionofthesoftware.
Thedowngradeprocedureisthesameasfortheupgradeexceptthatitusestheearliersoftwareimage.
Note:WedonotsupportdowngradingtoMCUversionsearlierthan4.
0.
ThecompulsorypasswordprotectionincludedfromthatversiononwardsmakesitimpossibletologintotheMCUafteradowngradetoanearlierversion.
Ifyouareexperiencingthesecircumstances,visittheCiscosupportwebsite.
CAUTION:IfyouuseCDRdataforanypurposeyoumustdownloadandsavetheCDRdatabeforeyoudowngradetoanearlierversion.
Todowngradefromrelease4.
3:1.
GotoSettings>Upgrade.
2.
IntheRestoreconfigurationarea,locateaconfiguration.
xmlfilethatiscompatiblewiththereleasetowhichyouwanttodowngrade.
3.
ChecktheUsersettingscheckbox.
4.
Ifrequired,checktheNetworksettingscheckbox.
5.
ClickRestorebackupfile.
6.
Whentheconfigurationhasbeenrestored,followtheinstructionsasdetailedinUpgradeinstructionsabove.
UsingtheBugSearchToolTheBugSearchToolcontainsinformationaboutopenandresolvedissuesforthisreleaseandpreviousreleases,includingdescriptionsoftheproblemsandavailableworkarounds.
Theidentifierslistedinthesereleasenoteswilltakeyoudirectlytoadescriptionofeachissue.
Tolookforinformationaboutaspecificproblemmentionedinthisdocument:1.
Usingawebbrowser,gototheBugSearchTool.
2.
SigninwithaCisco.
comusernameandpassword.
3.
EnterthebugidentifierintheSearchfieldandclickSearch.
Tolookforinformationwhenyoudonotknowtheidentifier:4.
TypetheproductnameintheSearchfieldandclickSearch.
5.
Fromthelistofbugsthatappears,usetheFilterdrop-downlisttofilteroneitherKeyword,ModifiedDate,Severity,Status,orTechnology.
UseAdvancedSearchontheBugSearchToolhomepagetosearchonaspecificsoftwareversion.
TheBugSearchToolhelppageshavefurtherinformationonusingtheBugSearchTool.
GettinghelpIfyouexperienceanyproblemswhenconfiguringorusingtheMCU,seethe"Productdocumentation"sectionofthesereleasenotes.
Ifyoucannotfindtheansweryouneedinthedocumentation,checkthewebsiteathttp://www.
cisco.
com/cisco/web/support/index.
htmlwhereyouwillbeableto:Makesurethatyouarerunningthemostup-to-datesoftware.
GethelpfromtheCiscoTechnicalSupportteam.
Makesureyouhavethefollowinginformationreadybeforeraisingacase:Identifyinginformationforyourproduct,suchasmodelnumber,firmwareversion,andsoftwareversion(whereapplicable).
Yourcontactemailaddressortelephonenumber.
Afulldescriptionoftheproblem.
DocumentrevisionhistoryCiscoTelePresenceMCU4.
3(2.
32)SoftwareReleaseNotesPage17of18DocumentrevisionhistoryDateRevisionDescription2012-01-1203ReleasenotesforReleaseCandidate.
2012-02-0704Releasenotesforfullrelease.
2012-02-1505Interoperabilitydataadded.
2012-03-0806AdditionofissuesresolvedsinceVersion4.
3(1.
68).
2012-04-0407Releasenotesforversion4.
3(2.
18)(Maintenancerelease1).
2012-07-0608Releasenotesforversion4.
3(2.
30)(Maintenancerelease2).
2012-08-0109Releasenotesforversion4.
3(2.
32)(Maintenancerelease3).
DocumentrevisionhistoryCiscoTelePresenceMCU4.
3(2.
32)SoftwareReleaseNotesPage18of18THESPECIFICATIONSANDINFORMATIONREGARDINGTHEPRODUCTSINTHISMANUALARESUBJECTTOCHANGEWITHOUTNOTICE.
ALLSTATEMENTS,INFORMATION,ANDRECOMMENDATIONSINTHISMANUALAREBELIEVEDTOBEACCURATEBUTAREPRESENTEDWITHOUTWARRANTYOFANYKIND,EXPRESSORIMPLIED.
USERSMUSTTAKEFULLRESPONSIBILITYFORTHEIRAPPLICATIONOFANYPRODUCTS.
THESOFTWARELICENSEANDLIMITEDWARRANTYFORTHEACCOMPANYINGPRODUCTARESETFORTHINTHEINFORMATIONPACKETTHATSHIPPEDWITHTHEPRODUCTANDAREINCORPORATEDHEREINBYTHISREFERENCE.
IFYOUAREUNABLETOLOCATETHESOFTWARELICENSEORLIMITEDWARRANTY,CONTACTYOURCISCOREPRESENTATIVEFORACOPY.
TheCiscoimplementationofTCPheadercompressionisanadaptationofaprogramdevelopedbytheUniversityofCalifornia,Berkeley(UCB)aspartofUCB'spublicdomainversionoftheUNIXoperatingsystem.
Allrightsreserved.
Copyright1981,RegentsoftheUniversityofCalifornia.
NOTWITHSTANDINGANYOTHERWARRANTYHEREIN,ALLDOCUMENTFILESANDSOFTWAREOFTHESESUPPLIERSAREPROVIDED"ASIS"WITHALLFAULTS.
CISCOANDTHEABOVE-NAMEDSUPPLIERSDISCLAIMALLWARRANTIES,EXPRESSEDORIMPLIED,INCLUDING,WITHOUTLIMITATION,THOSEOFMERCHANTABILITY,FITNESSFORAPARTICULARPURPOSEANDNONINFRINGEMENTORARISINGFROMACOURSEOFDEALING,USAGE,ORTRADEPRACTICE.
INNOEVENTSHALLCISCOORITSSUPPLIERSBELIABLEFORANYINDIRECT,SPECIAL,CONSEQUENTIAL,ORINCIDENTALDAMAGES,INCLUDING,WITHOUTLIMITATION,LOSTPROFITSORLOSSORDAMAGETODATAARISINGOUTOFTHEUSEORINABILITYTOUSETHISMANUAL,EVENIFCISCOORITSSUPPLIERSHAVEBEENADVISEDOFTHEPOSSIBILITYOFSUCHDAMAGES.
CiscoandtheCiscoLogoaretrademarksofCiscoSystems,Inc.
and/oritsaffiliatesintheU.
S.
andothercountries.
AlistingofCisco'strademarkscanbefoundatwww.
cisco.
com/go/trademarks.
Thirdpartytrademarksmentionedarethepropertyoftheirrespectiveowners.
TheuseofthewordpartnerdoesnotimplyapartnershiprelationshipbetweenCiscoandanyothercompany.
(1005R)AnyInternetProtocol(IP)addressesandphonenumbersusedinthisdocumentarenotintendedtobeactualaddressesandphonenumbers.
Anyexamples,commanddisplayoutput,networktopologydiagrams,andotherfiguresincludedinthedocumentareshownforillustrativepurposesonly.
AnyuseofactualIPaddressesorphonenumbersinillustrativecontentisunintentionalandcoincidental.
2012CiscoSystems,Inc.
Allrightsreserved.