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1、HOMEPAGE.Openingofthecompany'sextranet,everyemployeeinthecompany'svariouspointaccesstoinformationontheINTERNETnetwork...Nodescanbeextendedto1000M,supportsharedcommunicationsandvirtualnetworktechnology,toformalocalareanetworksystem.Wideareanetworkaccesssystemsh
2、ouldbeappliedaccordingtothespecificrequirementsoflocalareanetworksystem,andplantwideareanetworkconnections,includingwide-areapublicnetworks,tomakethefollowingpoints:theroomtemperaturebetweenrelativehumiditymaintainedat30%-55%,and7daysaweek,24hoursadayisrequire
3、d.Keepfreeofdustandwellventilated,brightnessofatleast50candlelight.Providetherightdoor,thedoorshouldopenoutward.Tohaveasufficientnumberofdedicatedpoweroutlet,providesvolt15ampACpowertothedevice.Thispowersupplyforpowerandairconditioningorlightingcircuitsapart.t
4、hewholesystem'scolormanagementaccordingtothedesignofthecomprehensivewiringsystem,thewholesystemtotheimplementationofanintegratedcolormanagement,thatis,differentregionsusingdifferentcolorstothemark,specificcolormeaningsareasfollows:Blue:representstheregionallev
5、elsubsystems,terminatingintheblueareaofthecablesbetweenthejunctionbetweenlevelstoinformationoutlets.White:representstheverticalcablesubsystem,terminatinginthewhiteareasofthemaincablewiringandwiringbetweenfloors.Green:inputfromtheCentralOfficetrunksPurple:fromt
6、hedataofcommondevicessuchasswitchestolead.2.6.7designresultsinaccordancewiththeideasforthedesignofcomprehensivewiringsystem,inlinewiththenewplantofficebuilding,workshoptechnologyrequirements,155MbpsATM,andvideotransmissionandotherrequirements,inlinewiththe15-2
7、0developmentofdatacommunicationwithinthedevelopmenttrendofthefuture.Basedontheabovedesign,designthesystemdiagraminAppendix;otherengineeringequipmentofferisattached.PartIII,sectionIofthecomputernetworksystem,Systemoverviewthenewplantproduction,officenetwork-bui
8、ldingworkshopisbuiltonaFoundationplantstructuredcabling,theuseofadvancednetworktechnologies,formedmetOffice,business,scientificresearchandplantproductiongroupnetwork.Plantnetworkis