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1、HOMEPAGE.Openingofthecompany'sextranet,everyemployeeinthecompany'svariouspointaccesstoinformationontheINTERNETnetwork...Nodescanbeextendedto1000M,supportsharedcommunicationsandvirtualnetworktechnology,toformalocalareanetworksystem.Wideareanetworkaccesssystemshouldbeappliedaccordingt
2、othespecificrequirementsoflocalareanetworksystem,andplantwideareanetworkconnections,includingwide-areapublicnetworks,tomakethefollowingpoints:theroomtemperaturebetweenrelativehumiditymaintainedat30%-55%,and7daysaweek,24hoursadayisrequired.Keepfreeofdustandwellventilated,brightnessof
3、atleast50candlelight.Providetherightdoor,thedoorshouldopenoutward.Tohaveasufficientnumberofdedicatedpoweroutlet,providesvolt15ampACpowertothedevice.Thispowersupplyforpowerandairconditioningorlightingcircuitsapart.thewholesystem'scolormanagementaccordingtothedesignofthecomprehensivew
4、iringsystem,thewholesystemtotheimplementationofanintegratedcolormanagement,thatis,differentregionsusingdifferentcolorstothemark,specificcolormeaningsareasfollows:Blue:representstheregionallevelsubsystems,terminatingintheblueareaofthecablesbetweenthejunctionbetweenlevelstoinformation
5、outlets.White:representstheverticalcablesubsystem,terminatinginthewhiteareasofthemaincablewiringandwiringbetweenfloors.Green:inputfromtheCentralOfficetrunksPurple:fromthedataofcommondevicessuchasswitchestolead.2.6.7designresultsinaccordancewiththeideasforthedesignofcomprehensivewiri
6、ngsystem,inlinewiththenewplantofficebuilding,workshoptechnologyrequirements,155MbpsATM,andvideotransmissionandotherrequirements,inlinewiththe15-20developmentofdatacommunicationwithinthedevelopmenttrendofthefuture.Basedontheabovedesign,designthesystemdiagraminAppendix;otherengineerin
7、gequipmentofferisattached.PartIII,sectionIofthecomputernetworksystem,Systemoverviewthenewplantproduction,officenetwork-buildingworkshopisbuiltonaFoundationplantstructuredcabling,theuseofadvancednetworktechnologies,formedmetOffice,business,scientificresearchandplantproductiongroupnet
8、work.Plantnetworkis