Zte ZXV10 T700 - Logical Structure of Videoconference Network; Figure A-2 Point-To-Point Conference Structure

ZXV10T700ProductDescription
MCU
MultipointControlUnit,alsoknownastheMCU,isthekeyequipmentofthemulti-point
videoconferencesystemwhichactsasaswitch.Itextractstheaudio,video,data
andotherinformationfromalltheconferencesites.Afterseparating,MCUsendsthe
informationtothesameprocessingmodelwhichcompletesaudiomixingorswitching,
videomixingorswitching,databroadcastingandrouting,timingandmeetingcontroland
nallyreassemblesthenecessaryinformationofeachsiteandsentstheinformationto
thecorrespondingterminals.
NetworkManagementSystem
Thenetworkmanagementsystemmanagestheman-machineinterfaceinteraction.The
systemadministratorcanperformcongurationmanagement,topologymanagement,fault
management,logmanagementandsystemupgradesthroughthenetworkmanagement
systemontheMCU.Theconferenceadministratorcanalsoconveneconferencesand
deployconferenceresourcethroughthesystem.
A.3.2LogicalStructureofVideoconferenceNetwork
Logicalstructuresofthevideoconferencenetworkdependonthemethodofparticipants
accessingaconference.Therearetwodifferentmethods:
lPoint-to-Pointconferencestructure
lMultipointconferencestructure
Point-to-PointStructure
Thereareonlytwoterminalsinvolvedinapoint-to-pointconferenceandnoMCUis
involved,terminalsonlyneedtocalleachotherandafteranotherterminalconrms,the
connectionwillbeestablished.SeeFigureA-2formoreinformation.
FigureA-2Point-to-PointConferenceStructure
Multipointconferencestructure
OneormultipleMCUsshouldbesetinthemulti-pointconference.Themulti-point
conferencenetworkingstructurecanbedividedintotwocategoriesaccordingtoMCU
quantity:singleMCUmodeandmulti-MCUmode.
lSingleMCUMode
ThesingleMCUmodecanbeadoptedforafewconferenceterminalsdistributedin
adjacentareaasshowninFigureA-3.
A-4
SJ-20120814152402-001|2012-08-30(R1.0)ZTEProprietaryandCondential