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1、HOMEPAGE.Openingofthecompany'sextranet,everyemployeeinthecompany'svariouspointaccesstoinformationontheINTERNETnetwork...Nodescanbeextendedto1000M,supportsharedcommunicationsandvirtualnetworktechnology,toformalocalareanetworksystem.Wideareanetworkaccesssystemshouldbe
2、appliedaccordingtothespecificrequirementsoflocalareanetworksystem,andplantwideareanetworkconnections,includingwide-areapublicnetworks,tomakethefollowingpoints:theroomtemperaturebetweenrelativehumiditymaintainedat30%-55%,and7daysaweek,24hoursadayisrequired.Keepfreeof
3、dustandwellventilated,brightnessofatleast50candlelight.Providetherightdoor,thedoorshouldopenoutward.Tohaveasufficientnumberofdedicatedpoweroutlet,providesvolt15ampACpowertothedevice.Thispowersupplyforpowerandairconditioningorlightingcircuitsapart.thewholesystem'scol
4、ormanagementaccordingtothedesignofthecomprehensivewiringsystem,thewholesystemtotheimplementationofanintegratedcolormanagement,thatis,differentregionsusingdifferentcolorstothemark,specificcolormeaningsareasfollows:Blue:representstheregionallevelsubsystems,terminating
5、intheblueareaofthecablesbetweenthejunctionbetweenlevelstoinformationoutlets.White:representstheverticalcablesubsystem,terminatinginthewhiteareasofthemaincablewiringandwiringbetweenfloors.Green:inputfromtheCentralOfficetrunksPurple:fromthedataofcommondevicessuchasswi
6、tchestolead.2.6.7designresultsinaccordancewiththeideasforthedesignofcomprehensivewiringsystem,inlinewiththenewplantofficebuilding,workshoptechnologyrequirements,155MbpsATM,andvideotransmissionandotherrequirements,inlinewiththe15-20developmentofdatacommunicationwithi
7、nthedevelopmenttrendofthefuture.Basedontheabovedesign,designthesystemdiagraminAppendix;otherengineeringequipmentofferisattached.PartIII,sectionIofthecomputernetworksystem,Systemoverviewthenewplantproduction,officenetwork-buildingworkshopisbuiltonaFoundationplantstru
8、cturedcabling,theuseofadvancednetworktechnologies,formedmetOffice,business,scientificresearchandplantproductiongroupnetwork.Plantnetworkis
