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1 2 | Cover Letter(s) | October 06 2014 / January 08 2014 | ||||||
1 2 | Attestation Statements | October 07 2014 / January 08 2014 | ||||||
1 2 | Cover Letter(s) | October 06 2014 / January 08 2014 | ||||||
1 2 | Cover Letter(s) | October 06 2014 / January 08 2014 | ||||||
1 2 | External Photos | October 06 2014 / January 08 2014 | ||||||
1 2 | Cover Letter(s) | October 06 2014 / January 08 2014 | ||||||
1 2 | Internal Photos | October 06 2014 / January 08 2014 | ||||||
1 2 | ID Label/Location Info | October 07 2014 / January 08 2014 | ||||||
1 2 | RF Exposure Info | October 06 2014 / January 08 2014 | ||||||
1 2 | Test Report | / January 08 2014 | ||||||
1 2 | Test Setup Photos | October 06 2014 / January 08 2014 | ||||||
1 2 | ID Label/Location Info | / January 08 2014 | ||||||
1 2 | RF Exposure Info | / January 08 2014 |
1 2 | Users Manual Rev1 part 1 | Users Manual | 2.16 MiB | October 07 2014 / January 08 2014 |
SCDAS InstallationandOperationManual DocumentReference:
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V5.0 Release5 Feb.13,2013 KyungEunHan R&DDivisionTeam3 YoungshinYeo Confidential&Proprietary 1/117 SCDAS REVISIONHISTORY Version IssueDate No.of Pages V1.0 V2.0 V3.0 V4.0 V5.0 April.11,2011 Dec.08,2011 Jan.06,2012 Jan.07,2013 Feb.13,2013 Initials DetailsofRevisionChanges Original AddSprintband AddSprintband AddVzW(MRUMIMO)band AddPS(MRU)band TechnicalSupport SOLiDserialnumbersmustbeavailabletoauthorizetechnicalsupportand/ortoestablishareturn authorizationfordefectiveunits.Theserialnumbersarelocatedonthebackoftheunit,aswellason theboxinwhichtheyweredelivered.Additionalsupportinformationmaybeobtainedbyaccessing theSOLiD,Inc.websiteatwww.solid.co.krorsendemailatsjkim@solid.co.kr ThismanualisproducedbyGlobalBusinessDivisionBusinessTeam1.PrintedinKorea. Confidential&Proprietary 2/117 SCDAS Section1 Safety&CertificationNotice ....................................................................... 12 Contents Section2 Section3 SystemOverview ....................................................................................... 15 2.1 Generaloverview ............................................................................................ 16 2.2 Systemoverview ............................................................................................. 18 SystemSpecifications ................................................................................ 21 3.1 Systemspecifications ...................................................................................... 22 PhysicalSpecifications .............................................................................. 22 3.1.1 OpticalwavelengthandLaserpower......................................................... 23 3.1.2 Environmentalspecifications .................................................................... 23 3.1.3 AvailableFrequencyBands ........................................................................ 23 3.1.4 BandSpecifications ................................................................................... 24 3.1.5 SystemConfigurationandFunctions ........................................................... 25 4.1 BIU(BTSInterfaceUnit) .................................................................................. 26 4.1.1 BIUSpecifications .................................................................................................... 26 Section4 4.1.2 BIUblockdiagram ................................................................................................... 27 4.1.3 BIUassemblies ........................................................................................................ 27 4.1.4 SubAssemblyDescription ........................................................................................ 28 4.1.5 BIUfront/rearpaneloverview .................................................................................. 32 4.2 ODU(OpticdistributionUnit) .......................................................................... 35 4.2.1 ODUspecifications ................................................................................................... 35 4.2.2 ODUblockdiagram ................................................................................................. 36 4.2.3 ODUassemblies ....................................................................................................... 36 SubAssemblydescription ......................................................................... 37 4.2.5 ODUfront/rearpaneloverview ................................................................................ 38 4.2.4 4.2.6 ODUInterfacewithBIU ............................................................................................ 40 4.3 OEU(OpticExpansionUnit) ............................................................................. 42 4.3.1 SpecificationsofOEU ............................................................................................... 42 Confidential&Proprietary 3/117 SCDAS 4.3.2 OEUblockdiagram ................................................................................... 43 4.3.3 OEUassemblies ....................................................................................................... 43 4.3.4 SubAssemblydescription ........................................................................................ 44 OEUfront/rearpaneloverview .................................................................. 47 4.3.5 4.4 ROU(RemoteOpticUnit) ................................................................................ 48 ROUspecifications .................................................................................... 49 4.4.1 ROUblockdiagram ................................................................................... 50 4.4.2 4.4.2.1 CombinationofMRU1900PCS+850C/ARU700LTE+AWS1 ........................... 50 4.4.2.2 CombinationofMRU1900PCS/ARU900I+800I ........................................... 50 4.4.2.3 CombinationofMRU700LTE+AWS1 .......................................................... 51 4.4.2.4 CombinationofMRU700PS+800PS ........................................................... 51 4.4.2.5 CombinationofMRU1900PCS+850C/ARU700LTE+AWS1 ........................... 52 4.4.2.6 CombinationofMRU1900PCS/ARU900I+800I ........................................... 53 4.4.2.7 CombinationofMRU700LTE+AWS1 .......................................................... 54 SubAssemblydescription ......................................................................... 56 4.4.3 BottomofROU ......................................................................................... 58 4.4.4 TopofROU ............................................................................................... 60 4.4.5 4.4.5.1 CombinationofMRU1900PCS+850C/ARU700LTE+AWS1 ............................ 60 4.4.5.2 CombinationofMRU1900PCS/ARU900I+800I ............................................. 60 4.4.5.3 CombinationofMRU700LTE+AWS1 .......................................................... 61 4.4.5.4 CombinationofMRU700PS+800PS ............................................................ 61 SystemInstallation&Operation ................................................................. 62 5.1 BIUInstallation ............................................................................................... 63 5.1.1 BIUShelfInstallation ....................................................................................... 63 5.1.2 BIUPowerCabling .......................................................................................... 64 5.1.3 BIU/RFinterface .............................................................................................. 66 5.1.4 MDBUinstallation ........................................................................................... 69 5.1.5 ODUInterface ................................................................................................. 70 5.1.6 BIUpowerconsumption .................................................................................. 72 5.2 ODUInstallation .............................................................................................. 73 5.2.1 ODUShelfInstallation ..................................................................................... 73 5.2.2 ODUPowerCabling ......................................................................................... 73 5.2.3 ODUOpticCabling .......................................................................................... 73 5.2.4 DOUinstallation .............................................................................................. 74 5.2.5 ODUPowerconsumption ................................................................................ 75 Section5 Confidential&Proprietary 4/117 SCDAS 5.3 ROUInstallation .............................................................................................. 76 5.3.1 ROUEnclosureinstallation .............................................................................. 76 5.3.2 ROUPowerCabling ......................................................................................... 83 5.3.3 OpticalCabling ................................................................................................ 84 5.3.4 GNDTerminalConnection ............................................................................... 84 5.3.5 CoaxialcableandAntennaConnection ............................................................ 85 5.3.6 LEDexplanationonROU ................................................................................. 86 5.3.7 ROUPowerconsumption ................................................................................ 86 5.3.8 CableconnectionbetweenMRUandARU ........................................................ 87 5.4 OEUInstallation .............................................................................................. 88 5.4.1 OEUchassisinstallation ................................................................................... 88 5.4.2 OEUPowerCabling ......................................................................................... 88 5.4.3 OEUOpticCabling ........................................................................................... 89 5.4.4 DOUinstallationwithanOEU .......................................................................... 90 5.4.5 OEUPowerConsumption ................................................................................ 91 Operation .................................................................................................. 92 6.1 BIUOverview .................................................................................................. 93 6.1.1 BIU ................................................................................................................. 93 6.1.2 BIUTXparameters .......................................................................................... 93 6.1.3 BIURXparameters .......................................................................................... 98 6.1.4 BIULogicSequenceDiagram ........................................................................... 99 6.1.5 InteractionwiththeBIU ................................................................................ 101 6.2 ROUOverview .............................................................................................. 102 6.2.1 ROUOperation .............................................................................................. 102 6.3 OEUOperation .............................................................................................. 109 6.3.1 OEUOperation .............................................................................................. 109 Additivefunctions .................................................................................... 113 7.1 Shutdownfunction(TXoutputshutdown) .................................................... 114 7.2 TotalPowerLimitfunction(TXOutputALC) .................................................. 114 7.3 AutomaticOutputpowersettingfunction(TXOutputAGC) ........................... 115 7.4 InputpowerAGCfunction(TXInputAGC) ..................................................... 115 7.5 Inputpowerlimitfunction(TXInputALC) ..................................................... 116 7.6 Opticallosscompensation ............................................................................. 116 Section6 Section7 Confidential&Proprietary 5/117 SCDAS Confidential&Proprietary 6/117 SCDAS Figures Figure1.1BasicsystemtopologysupportingSISOconfiguration ...................... 18 Figure2.2BasicsystemtopologysupportingMIMOconfiguration .................. 18 Figure2.3ExpansionsystemtopologysupportingSISOconfiguration ............. 20 Figure2.4ExpansionsystemtopologysupportingMIMOconfiguration .......... 20 Figure4.1BIUfrontandsideviews ................................................................. 26 Figure4.2BIUblockdiagram ......................................................................... 27 Figure4.3BIUmountingdiagram ................................................................... 27 Figure4.4MDBUataglance .......................................................................... 29 Figure4.5MCDUataglance .......................................................................... 30 Figure4.6MCPUataglance .......................................................................... 31 Figure4.7MPSUataglance ........................................................................... 32 Figure4.8BIUfrontpanelview ...................................................................... 32 Figure4.9Rearpanelview ............................................................................. 34 Figure4.10ODUataglance ........................................................................... 35 Figure4.11ODUblockdiagram ....................................................................... 36 Figure4.12ODUInternalView ........................................................................ 37 Figure4.13DOU ataglance ......................................................................... 38 Figure4.142WayDividerataglance ............................................................... 38 Figure4.15ODUfrontpanelview ................................................................... 39 Figure4.16ODURearpanelview ................................................................... 39 Figure4.17BIU/ODUinterface .......................................................................... 40 Figure4.18BIU/ODUInterfacerearview ........................................................ 40 Figure4.19BIU/ODUinterfacedetails ............................................................. 41 Confidential&Proprietary 7/117 SCDAS Figure4.20OEUataglance ........................................................................... 42 Figure4.21OEUblockdiagram ....................................................................... 43 Figure4.22OEUinternalview ........................................................................ 43 Figure4.23DOUataglance ........................................................................... 44 Figure4.24EWDMataglance ........................................................................ 45 Figure4.25ECPUataglance .......................................................................... 45 Figure4.26ERFMataglance ......................................................................... 46 Figure4.27EPSUataglance .......................................................................... 46 Figure4.28OEUfrontpanelview ................................................................... 47 Figure4.29Rearpanelview ........................................................................... 47 Figure4.30ROUataglance ........................................................................... 48 Figure4.31ROUblockdiagramforMRU1900PCS+850CandARU700LTE+AWS1
................................................................................................................ 50 Figure4.32ROUblockdiagramforMRU1900PCSandARU900I+800I ............ 50 Figure4.33ROUblockdiagramforMRU700LTE+AWS1 ................................. 51 Figure4.34ROUblockdiagramforMRU700PS+800PS .................................. 51 Figure4.35ROUinternalviewforMRU1900PCS+850CandARU700LTE+AWS1
................................................................................................................ 52 Figure4.36ROUinternalviewforMRU1900PCSandARU900I+800I .............. 53 Figure4.37ROUinternalviewforMRU700LTE+AWS1 ................................... 54 Figure4.38ROUinternalviewfor700PS+800PS ............................................. 54 Figure4.39PSUataglance ............................................................................ 57 Figure4.40ROUBottomview ........................................................................ 58 Figure4.41ROUPowerPortView .................................................................. 59 Confidential&Proprietary 8/117 SCDAS Figure4.42ROUTopViewforMRU1900P+850CandARU700LTE+AWS1 ....... 60 Figure4.42ROUTopViewforMRU1900PandARU900I+800I ....................... 60 Figure4.44ROUTopViewforMRU700LTE+AWS1 ......................................... 61 Figure4.45ROUTopViewforMRU700PS+800PS ........................................... 61 Figure5.1RACKInstallation ............................................................................ 63 Figure5.2Powerinterfacediagrm .................................................................. 64 Figure5.3PSULEDindicatorinformation ....................................................... 65 Figure5.4BIURFinterfacediagram ............................................................... 67 Figure5.5BTS/BIUconnections ..................................................................... 68 Figure5.6BDAInterfaceusingCirculator ........................................................ 68 Figure5.7BDAInterfaceusingDuplexer ......................................................... 69 Figure5.8MDBULEDindicatorinformation .................................................. 70 Figure5.9InterfaceportbetweenBIUandODU .............................................. 71 Figure5.10CablinginterfacediagrambetweenBIUandODU ........................... 72 Figure5.11SC/APCfibertermination ................................................................ 74 Figure5.12ODUrearviewwithDOUsinserted ................................................ 74 Figure5.13WallmountdimensionsfortheROU.............................................. 76 Figure5.14ROUinstallationproceduresidebyside ........................................ 77 Figure5.15ROUinstallationdiagramsidebyside ............................................ 78 Figure5.16ROUinstallationprocedureforstackedmounting ......................... 78 Figure5.17ROUinstallationdiagramforstackedmounting ............................. 79 Figure5.18ROUinstallationprocedureforverticalrack .................................. 80 Figure5.19ROUinstallationdiagramforverticalrack ...................................... 81 Figure5.20ROUinstallationprocedureforhorizontalrack ............................. 82 Confidential&Proprietary 9/117 SCDAS Figure5.21ROUinstallationdiagramforhorizontalrack ................................. 82 Figure5.22ROUPowerPortview ................................................................... 83 Figure5.23ROUopticalPortview .................................................................. 84 Figure5.24ROUGNDPortview ..................................................................... 85 Figure5.25ROULEDindicatorinformation ..................................................... 86 Figure5.26OEUPowerinterfacediagram ...................................................... 89 Figure5.27OpticalcablewithSC/ACPTypeConnectors ................................... 90 Figure5.28OEUwithDOUsinserted .............................................................. 90 Figure6.1SCDASLinkbudgetfortheBIU ...................................................... 93 Figure6.2MDBUinformationassignedattheBIU ............................................ 95 Figure6.3MDBUmenuinformationattheBIU ................................................ 95 Figure6.4MDBUnameassignmentattheBIU ................................................. 97 Figure6.5MDBUnameassignmentatthetree ................................................ 97 Figure6.6MDBUModuleFailureinformationattheBIU ................................. 98 Figure6.7ConfigurationofBIUODUROUforbasictopology .......................... 99 Figure6.8ConfigurationofBIUODUROUforexpansiontopology ................ 100 Figure6.9DOUassignmentattheBIU .......................................................... 101 Figure6.10ODUMenuinformation ............................................................... 101 Figure6.11SCDASLinkbudgetforROU ........................................................ 102 Figure6.12OpticalinformationattheROU .................................................... 105 Figure6.13ROUinformationassignment ...................................................... 106 Figure6.14ROUMenuinformation ............................................................... 106 Figure6.15ROUSoftkeyinformation ............................................................ 108 Figure6.16SCDASLinkBudgetforOEU ....................................................... 109 Confidential&Proprietary 10/117 SCDAS Figure6.17OEUOpticalinformation .............................................................. 111 Figure7.1Shutdownlogicdiagram ................................................................ 114 Figure7.2Opticallossinformation ................................................................ 117 Confidential&Proprietary 11/117 SCDAS Section1 Safety&CertificationNotice Confidential&Proprietary 12/117 SCDAS Onlyqualifiedpersonnelareallowedtohandlethisunit.Readandobeyallthewarning labelsattachedinthisusermanual Any personnel involved in installation, operation or service of the SOLiD Technology repeaters mustunderstandandobeythefollowing:
Obeyallgeneralandregionalinstallationandsafetyregulationsrelatingtoworkonhighvoltage installations, as well as regulations covering correct use of tools and personal protective equipment. The power supply unit in repeaters contains dangerous voltage levels which can cause electric shock.Switchthemainsoffpriortoanyworkinsucharepeater.Anylocalregulationsaretobe followedwhenservicingrepeaters. The repeater cover (door) should be securely fastened in open position(with a cord), during outdoorworkinordertopreventdoorfromslammingduetowind(whichcould causebodily harmordamage). Usethisunitonlyforthepurposespecifiedbythemanufacturer.Donotcarryoutanymodifications orreplaceanypartswhicharenotsoldorrecommendedbythemanufacturer.Thiscouldcause fire,electricshockorotherinjuries. Repeaters generate radio signals and thereby give rise to electromagnetic fields that may be hazardoustoanypersonin theimmediateproximityoftherepeaterandtherepeaterantennas foranextendedperiodoftime. Duetopowerdissipation,thisrepeatermayreachaveryhightemperature.Donotoperatethisunit onorclosetoflammablematerials. Donotuseanysolvents,chemicals,orcleaningsolutionscontainingalcohol,ammonia,orabrasives. Signalboosterwarninglabelmessageshouldinclude(ClassBIndustrialBooster) Confidential&Proprietary 13/117 SCDAS AnyDASsystemorFiberBDAwillgenerateradio(RF)signalsandcontinuouslyemitRFenergy.Avoid prolonged exposure to the antennas. SOLiD recommends maintaining a 34.0cm (13.4 inches) minimumclearancefromtheantennawhilethesystemisoperating. Certification FCC:ThisequipmentcomplieswiththeapplicablesectionsofTitle47CFRParts15,22,24and 90 UL/CUL:ThisequipmentcomplieswithULandCUL19501Standardforsafetyforinformation technologyequipment,includingelectricalbusinessequipment FDA/CDRH:ThisequipmentusesaClass1LASERaccordingtoFDA/CDRHRules.Thisproduct conformstoallapplicablestandardsof21CFRChapter1,SubchaperJ,Part1040 ForPLUGGABLEEQUIPMENT,thesocketoutletshallbeinstalledneartheequipmentandshallbe easilyaccessible. Confidential&Proprietary 14/117 SCDAS Section2 SystemOverview 2.1 Generaloverview 2.2 Systemoverview Confidential&Proprietary 15/117 SCDAS 2.1 Generaloverview SCDASplatformisacoveragesystemforinbuildingservicesdeliveringseamless,highqualityvoice anddataAsadistributedantennasystem,itprovidesanaloganddigitalphoneservicesinmultiple bandsthroughoneantenna. Thesystemcoverspublicandprivatevenuessuchas:
Shoppingmalls Hotels Campusareas Airports Clinics Subways Multiusestadiums,conventioncenters,etc. ThesystemenhancesinbuildingradioenvironmentsthatlacksignalqualitybyimprovingtheRSSI andEc/Io.Byprovidingcommunicationservicesthroughoutthebuilding,thesystemenablesusersto makeacallsanywhereinthecoveragearea. Thesystemusesbothanalog(AMPS)anddigital(TDMA,CDMAandWCDMA)methods. TheSCDASsystemsupportscommunicationstandardsandpublicinterfaceprotocolsinworldwide use. Frequencies:VHF,UHF,700MHz,800MHz,850MHz900MHz,1900MHz,2100MHz,etc. Voiceprotocols:AMPS,TDMA,CDMA,GSM,IDEN,etc. Dataprotocols:EDGE,GPRS,WCDMA,CDMA2000,Paging,LTE,etc. SCDAS comprises frequency specific modules. Coverage for a specific frequency band is accomplished by inserting a corresponding frequency module into each unit. Because it delivers multiplesignalswithonestrandofsinglemodefiber,thesystem,requiresnoadditionalhardware modificationswheneveranewfrequencyisadded. Thesystemisfeaturedwiththefollowing:
Flexibiltiy&Scalabiltiy Supportsfiberopticportsupto32or60(usingOEU) Connects multiplebuildings(campus)asoneDAS Modularstructures Modularfrequencyupgrade Plugintypemodules MultiBand,Singleoperator SupportsmultipleservicesfromoneWSP Confidential&Proprietary 16/117 SCDAS Supportmultioperatorinaband(Max.2operator) LowOPEX/CAPEX Compactdesign Upgradabledesign Easyinstallationandmaintenance AdoptsautoIDscheme The SCDAS platform will serve two primary segments; first as a carrier deployed coverage enhancementproductfortheirspecificfrequenciesandsecondasalowcost,publicsafety/single carrierproduct. Confidential&Proprietary 17/117 SCDAS 2.2 Systemoverview SCDAScomprisesthecomponentslistedbelow. ThebasesystemconsistsofaBIU(BTSInterfcaceUnit),anODU(OpticdistributionUnit)andaROU
(RemoteOpticUnit).ForusewithmultipleROUs,ithasOEU(OpticExpansionUnit). TheBIUhastwolayerwhichsupportbothSISOandMIMOconfigurationusingseparateopticalfiber cable.Fig2.1showsbasicsystemtopologyforSISO Figure1.1BasicsystemtopologysupportingSISOconfiguration Figure2.2BasicsystemtopologysupportingMIMOconfiguration Confidential&Proprietary 18/117 SCDAS AsshownatFig.s2.1and2.2,onestrandoffiberisneededforSISOconfigurationbuttwostrands are needed for MIMO cofiguration when connected with an ROU. Applications requiring up to 32ROUs for SISO are possible with one BIU. Each SISO ROU will require an additional strand of fiberandanadditional32ROUscanbeaddedtothesamesystemforMIMOapplications. MIMO requires2strandsoffiberperROUaswellasMIMOspecificODUs. Confidential&Proprietary 19/117 SCDAS To reduce number of optical cables between multibuilding applications, we can utilize the OEU(OpticalExpansionUnit) Fig2.3showsexpansionsystemtopologysupportingSISOconfigurationusingOEUs Figure2.3ExpansionsystemtopologysupportingSISOconfiguration Figure2.4ExpansionsystemtopologysupportingMIMOconfiguration Fig2.4showsexpansionsystemtopologysupportingMIMOconfigurationusingOEU Confidential&Proprietary 20/117 SCDAS Section3 SystemSpecifications 3.1 Systemspecifications 3.1.1 3.1.2 3.1.3 3.1.4 3.1.5 PhysicalSpecifications OpticwavelengthandLaserpower Environmentalspecifications Availablefrequencybands BandSpecifications Confidential&Proprietary 21/117 SCDAS 3.1 Systemspecifications 3.1.1 PhysicalSpecifications Parameter BIU ODU OEU MRU ARU 1Ntype 2SMA:optical 2SMA:RF 2SMA:optical 2SMA:RF 1USB(B)type 1USB(B)type 1USB(B)type 1SC/APCforODU 8SC/APCforROU EWDMStatus DOU1Status LDstatus PDstatus LDstatus PD1/2/3/4 status DOU2Status LDstatus PD1/2/3/4 status Systemstatus Powerstatus TX1Comm RX1Comm TX2Comm RX2Comm ALMstatus 1SC/APCforODU Systemstatus Powerstatus TXComm RXComm ALMstatus Optstatus Systemstatus Powerstatus TXComm RXComm ALMstatus Normal Range: 120VAC 50/60Hz Operatingrange 108~132VAC,50/60Hz Normal:48VDC Operatingrange:
40.8~57.6VDC Sametoleftside Sametoleftside RFConnectors 4SMApairs(TX,RX) perMDBU 2SMA Alarm External connector
(Drycontacts) Serial connector Interface TB:4pcsforoutput TB:3pcsforinput 1USB(B)type Fiberconnector 8pcs, SC/APC for ROU LEDAlarmand StatusIndicator Powerstatus ALMstatus MDBUStatus MCPU MPSU Powerstatus TXComm RXComm ALMstatus Powerstatus DCALMstatus DOU1Status LDstatus PD1/2/3/4 status DOU2Status LDstatus PD1/2/3/4 status ACPower BeprovidedbyBIU DCPower Power consumption Enclosure Dimensions 48 range:
Normal VDC Operatingrange:
40.8~57.6VDC SISOMode:162W
(Including SISO ODU 4EA) MIMOMode:315W
(Including SISO ODU 4EA+MIMO ODU 4EA) 482.6(19) 221.5(5U)x450 x 28W
(Including DOU2EA) 40W
(IncludingDOU2EA) MRU1900P+850C:50W MRU1900P:45W MRU700LTE+AWS:50W MRU700P+800P:50W ARU700LTE+AWS:40W ARU900I+800I:44W 482.6(19) 43.6(1U)x450 x 482.6(19) x88.1(2U)x450 300x200x258 300x200x258 Weight[FullLoad]
26.2Kg 6Kg 9.6Kg 6.6Kg~7.1Kg 6.8Kg Confidential&Proprietary 22/117 SCDAS 3.1.2 OpticalwavelengthandLaserpower Parameter ODU OEU ROU Westoptic OpticalWavelength TX:1310nm RX:1550nm TX:1550nm, RX:1310nm TX:1550nm Eastoptic RX:1310nm Outputpower 1.5dBm1dBmtoROU,OEU TX:1310nm, RX:1550nm 1dBm1dBmtoROU 7dBm1dBmtoODU 7dBm1dBmtoODU Returnloss
<45dB
<45dB
<45dB 3.1.3 Environmentalspecifications Parameter BIU,ODU,OEU ROU/AOR OperatingTemperature 10 to +50C OperatingHumidity,noncondensing 10to+50C 5%to90%
3.1.4 AvailableFrequencyBands Standard Unitnaming Description iDEN iDEN Cellular iDEN Paging PCS AWS1 VHF UHF EUHF 700PS 800PS+I 850C 900I 900PA 1900P AWS1 VHF UHF Frequencyrange TX(MHz) RX(MHz) Status 758to775 851to869 788to805 Completed 806to824 Completed 869to894 824to849 Completed 935to940 896to901 Completed 929to930 896to902 Infuture 1930to1995 1850to1915 Completed 2110to2155 1710to1755 Completed Iden Iden Cellular Iden Paging PCS AWS1 Publicsafety 136to174 136to174 Completed Publicsafety(Band1) Publicsafety(Band2) 396to450 450to512 380to434 434to496 396to450 450to512 380to434 434to496 698to716 777to787 Completed Completed Completed LTE 700LTE LongTermEvolution 728to757 Confidential&Proprietary 23/117 SCDAS 3.1.5 BandSpecifications SCDASplatformallowsmanybandcombinationsaswellas differentoutputpowerlevels withinthebanddependingonthecombination. 1)Outputpowerlevel BelowtableshowsOutputpowerlevelasafunctionofbandcombination BandCombinations 700PS 700LTE 800PS/I 850C 900I 1900P AWS VHF UHF MRU ARU 1900P+850C 700LTE+AWS 1900P 900I+800I 700LTE+AWS 700PS+800PS 1900P+AWS 1900P+850C 700PS+800PS 21dBm 2)GeneralSpecifications 24dBm 24dBm 28dBm 28dBm 26dBm 28dBm 27dBm 27dBm On the loadmap 21dBm 21dBm 26dBm 31dBm 28dBm 30dBm 30dBm 30dBm 24dBm 24dBm Parameter Specifications Remark GainControlrange TXinputpower SpuriousEmission OpticalLinkAGC VSWR PassbandRipple MaxopticalLoss Opticalwavelength RXoutputpower RXinputpower NoiseFigure TX RX 25dB/step1dB 20dB/step1dB 20dBm~+10dBm
<13dBm
>10dB 1.8:1 4dBpp 5dBo 1310nm/1550nmwithWDM 0dBm 50dBmMax
<8dB ROU BIU Confidential&Proprietary 24/117 SCDAS Section4 SystemConfigurationandFunctions 4.1 BIU(BTSInterfaceUnit) 4.2 ODU(OpticdistributionUnit) 4.3 OEU(OpticExpansionUnit 4.4 ROU(RemoteOpticUnit) Confidential&Proprietary 25/117 SCDAS 4.1 BIU(BTSInterfaceUnit) TheBIUreceivessignalsfromtheBTSorBDAthroughcoaxialcableandtransmitstofour ODUs (Optic Distribution Unit).and The BIU separates RX signals received from ODUs accordingtotheirfrequencyband. Figure4.1BIUfrontandsideviews 4.1.1 BIUSpecifications Item Size Weight Spec. 482.6(19)x221.5(5U)x450 26Kg Powerconsumption MIMOMode:315W(IncludingSISOODU SISOMode:168W(IncludingSISOODU4EA) 4EA+MIMOODU4EA) Remark mm FullLoad Confidential&Proprietary 26/117 SCDAS 4.1.2 BIUblockdiagram SISO SISO MIMO MIMO MCPU SISO MCDU
) MIMO MCDU M th
B MPSU
) d Figure4.2BIUblockdiagram 4.1.3 BIUassemblies Figure4.3BIUmountingdiagram Confidential&Proprietary 27/117 SCDAS No. Unit Description 1 MDBU 2 MCDU 3 MCPU MainDriveBTSUnit Amplify&adjustdownlinkRFsignal Amplify&adjustuplinkRFsignal MainCom/DivUnit Combine3EAdownlinksignalanddivide4EAsignaltoODU Combine4EAuplinksignalanddivide3EAsignaltoMDBU SupportVHF/UHFinterfaceport MainCentralProcessorUnit Controlandmonitoringsystemstatus ControlandmonitoringwithUSB(B) AllowsaccesstoupperlevelnetworkthroughGSMorEthernet 4 MPSU MainPowerSupplyUnit Inputpower:DC48V,Outputpower:9V,6V 5 M/B MotherBoard Providesignalinterfaceandpowerforeachunit Providefourportsfordrycontactoutput Providethreeportsforinput ProvidetwoAuxportsforfutureusage 6 Shelf 19inch,5U 4.1.4 SubAssemblyDescription Remark Max4EA 1)MainDriveBTSUnit(MDBU) MDBUdeliversTXsignalsfromtheBTSorBDAtorelateddevicesaswellas deliversRXsignalsfrom thesedevicestotheBTSorBDA.ThisunitalsomonitorsTXinputlevel.UsingtheinputAGCfunction, itautomaticallyadjustsinputATTaccordingtoinputpower.ItalsohasanATTtoadjustRXgain.The MDBUvariesperfrequencybandtoincludingthefollowing:
Confidential&Proprietary 28/117 SCDAS No Unitnaming Description In/outRFPort TX RX 1900P+850C 700LTE+AWS1 1900P 900I+800I 700PS+800PS 1900P+AWS1 900I 1 2 3 4 5 6 7 DualBand DualBand SingleBand DualBand DualBand 4Port 4Port 2Port 4Port 4Port DualBand On the loadmap DualBand 4Port 2Port 4Port 4Port 2Port 4Port 4Port 4Port 2Port Figure4.4MDBUataglance 2)MainCom/DivUnit(MCDU) MCDUcombinesTXsignalsthataredeliveredfromMDBUperfrequencybandanddeliversthemto four ODUs. It also combines RX signals from up to four ODUs and sends them to up to four MDBUs.TheunithasaporttointerfacewithVHF&UHFsignals.IthasanATTforinputmonitoringand inputcontrol. TheunithasareservedportforfutureusagesuchasLMUinterface,additiveMDBUinterface,etc, Confidential&Proprietary 29/117 SCDAS Figure4.5MCDUataglance VHF+UHF frequencybandincludesthefollowing:foruseinfuture No Unitnaming Description 1 VHF+UHF DualBand In/outRFPort TX 1Port RX 1Port 3)MainCentralProcessorUnit(MCPU) MCPUcaninquireandcontrolthestateofthemodulesthatareinstalledintheBIU. ThisunitcaninquireandcontrolthestateofuptofourODUs.Throughcommunication,italsocan inquireandcontrolROUsthatareconnected. Inaddition,theunithasUSB(B)portforlocalmonitoringsothatitcaninquireandcontrolstateof devices through a PC. On the front panel, it has communication LED indicators to check communicationstatewithROU.ItalsohasALMLEDindicatorstoshowwhetheradeviceisfaulty. Foraccesstouppernetwork,ithasaporttoinsertanEthernetportandGSMmodeminit. Confidential&Proprietary 30/117 SCDAS Figure4.6MCPUataglance IntheMainCentralProcessorUnit,alithiumbatteryisinstalledforRTC(RealTimeControl)function. CAUTION RISKOFEXPLOSIONMAYOCCURIFBATTERYISREPLACEDBYANINCORRECTTYPE DIPOSEOFUSEDBATTERIESACCORDINGTOTHEINSTRUCTIONS
[INSTRUCTION]
Theequipmentandaccessoriesincludinginnerlithiumbatteryaretobedisposedofsafelyafterthe lifespanofthemaccordingtothenationalregulation.Donotattempttoreplacethelithiumbattery unlessauthorizedbyaqualifiedservicepersonnel,toavoidanyriskofexplosion. 4)MainPowerSupplyUnit(MPSU) TheMPSUtakesa48Vinputandoutputs+6Vand+9VDCpower. Onthefrontpanel,thisunithasanoutputtestportanditalsohasDCALMLEDIndicatortoshow faultyoutput. Confidential&Proprietary 31/117 SCDAS Figure4.7MPSUataglance 4.1.5 BIUfront/rearpaneloverview 1)Frontpanel Figure4.8BIUfrontpanelview Description Communication state with devices, alarm status of the system and reset switch USBportforcommunicationanddiagnosisofdevicesthroughPC/laptop Thisequipmentisforindooruseonlyandallthecommunicationwiringsare limitedtoindooruseaswell. Ethernetportforuppernetwork ThesupportingnetworkmodeisUDPprotocol LEDtoshowwhetherMDBUisinstalledandisoperatingproperly Item 1.AlarmLED&Reset 2.DEBUG(USBB) 3.NMS(Ethernetport) 4.MDBULED Confidential&Proprietary 32/117 SCDAS 5.RFMonitorPort 20dBCouplingcomparedwithTXInputLevel 20dBCouplingcomparedwithRXOutputLevel 6.PwrTestPort&ALM OutputDCpowertestportandALMLEDtoshowabnormalstate,ifany 7.Powerswitch PowerON/OFFswitch Confidential&Proprietary 33/117 SCDAS 2)Rearpanel 3 4 5 6 8 10 9 MIMO SIDE SISO SIDE 2 1 7 11 Figure4.9Rearpanelview Item Description 1.DCInputPort InputterminalforDC48V 2.ExternalALMPort Input/outputterminalfordrycontact 3.GNDPort 4.AUXI/OPort Systemgroundterminal ReservedPortforfutureuses 5.MIMOODUI/OPort RFsignalinterfaceterminalforODU 6.MIMOODUsignalPort PowerandsignalinterfaceterminalforODU 7.MIMOBTS/BDAI/OPort Input/outputinterfaceterminalofBTS/BDA 8.V/UHFI/OPort RFsignalinterfaceterminalofVHF&UHF 9.SISOODUI/OPort RFsignalinterfaceterminalforODU 10.SISOODUsignalPort PowerandsignalinterfaceterminalforODU 11.SISOBTS/BDAI/OPort Input/outputinterfaceterminalofBTS/BDA Confidential&Proprietary 34/117 SCDAS 4.2 ODU(OpticdistributionUnit) ODU receives TX RF signals from upper BIU and converts them into optical signals. The optical signalsaresenttoROUthroughopticalcables.ThisunitconvertsopticalsignalsfromROUintoRF signalsandsendstheconvertedsignalstoBIU. ForeachshelfoftheODU,uptotwoDOUs(DonorOpticUnit)canbeinstalledinit. One DOU is supported with four optical ports. Therefore, one ODU can be connected with eight ROUs. UptofourODUscanbeconnectedwithBIUeachSISOandMIMOpath 450 400 m m m m 43.6mm
(1U) 482.6m m
(19) 4.2.1 ODUspecifications Item Size Weight Powerconsumption Figure4.10ODUataglance Spec. 482.6(19)x43.6(1U)x450 6kg 27W Remark mm FullLoad Confidential&Proprietary 35/117 SCDAS 4.2.2 ODUblockdiagram Figure4.11ODUblockdiagram 4.2.3 ODUassemblies Confidential&Proprietary 36/117 SCDAS No. Unit Description Remark Figure4.12ODUInternalView DonorOpticUnit ConvertsTXRFsignalsintoopticalsignals;
ConvertsRXopticalsignalsintoRFsignals;
ProvidesuptofouropticalportsperDOU 2WayDivider DividesTXRFsignalsintotwo;
CombinestwoRXRFsignalsintoone DistributionUnit DistributespowerandsignalstoDOU 19rack,1RU 1 DOU 2W DU Shelf 2 3 4 5 Max2ea. Accessories 25PINDSUB,Maletofemale1pcs RFCoaxialCableAssembly2pcs 4.2.4 SubAssemblydescription 1)DonorOpticUnit(DOU) TheDOUperformstheRFtoopticalconversionofTXsignalsaswellastheopticaltoRFconversion ofRXsignals. Using an optical splitter, this unit divides optical signals from a Laser Diode into four and then distributesthemtoeachopticalport.WithatotaloffourPhotoDiodesinRX,theDOUperformsthe opticaltoRFconversionofsignalsreceivedfromeachopticalport.Inaddition,theunitisequipped withanATTtocompensateforopticallossinthefiberorfiberconnectors. SinceisusesaWDM,itusesonlyonestrandoffiberforeach ROUitconnectsto. WithinternalFSKmodem,itwillallowoperationfromaremotesite. Confidential&Proprietary 37/117 SCDAS Figure4.13DOU ataglance 2)2WayDivider(2W) The2waydividerisequippedwithtwo2waysplittersinasinglehousingandthesplittersworkfor TX/RXsignals,respectively. Designedinbroadbandtype,thedividercombinesandsplitssignalsfrom/totheBIU Figure4.142WayDividerataglance 4.2.5 ODUfront/rearpaneloverview 1)Frontpanel Confidential&Proprietary 38/117 SCDAS Figure4.15ODUfrontpanelview Description Item 1,2 LEDindicatortocheckforfaultyDOUmodule. 2)Rearpanel Figure4.16ODURearpanelview Description SC/APCopticalconnectorterminal;useoneopticalcableperROU. Terminalforpowerandstatevalues RXRFsignalinterfaceterminal TXRFsignalinterfaceterminal Item 1.OpticPort 2.DCI/OPort 3.RXRFPort 4.TXRFPort Confidential&Proprietary 39/117 SCDAS
1 2 | Users Manual Rev1 part 2 | Users Manual | 2.93 MiB | October 07 2014 / January 08 2014 |
4.2.6 ODUInterfacewithBIU SISOConfiguration MIMOConfiguration Figure4.17BIU/ODUinterface ForSISOconfiguration,uptofourODUscanbestacked.abovethetopoftheBIU. ForMIMOconfiguaration,uptoeightODUscanbestackedabove/belowtheBIU. Inthiscase,itisrecommendedtoleavea1RUspacebetweenBIUandtheODUsotherwiseheatfrom BIUmaydegradetheperformanceoftheODUs, Figure4.18BIU/ODUInterfacerearview Confidential&Proprietary 40/117 SCDAS Asshowninthefigurebelow,connectonecoaxialcableforTXandanothercoaxialcableforRXwith correspondingportsattherearofBIU.Forpowersupplyandcommunication,connect25PinDSub Connectorcabletothecorrespondingport. Figure4.19BIU/ODUinterfacedetails Confidential&Proprietary 41/117 SCDAS 4.3 OEU(OpticExpansionUnit) OEU is mainly used to remotely deliver signals for Campus clusters. At the upper part, this unit combines with ODU and receives TX optical signals to convert them into RF signals. Then, it regeneratesthesignalstosecureSNRandconvertsthemintoopticalsignals.Thesignalsaresentto ROUthroughopticalcables.WhenitreceivesRXopticalsignalsfromROU,theunitconvertsthem intoRFsignalstoregeneratethesignalsandthenconvertsthemintoopticalsignalstosendthemto ODU. InOEU,oneshelfcanbeequippedwithuptotwoDOUs.TheDOUisthesameasthemoduleused forODU.UptofourOEUscanbeconnectedwithODU. 4.3.1 SpecificationsofOEU Figure4.20OEUataglance Item Size Weight Powerconsumption Spec. 482.6(19)x88.1(2RU)x450 9.5kg 40W Remark mm FullLoad Confidential&Proprietary 42/117 SCDAS 4.3.2 OEUblockdiagram Figure4.21OEUblockdiagram 4.3.3 OEUassemblies Figure4.22OEUinternalview Confidential&Proprietary 43/117 SCDAS No. Unit Description Remark 1 DOU 2 EWDM 3 ECPU DonorOpticUnit ConvertTXRFsignalsintoopticalsignals;
ConvertRXopticalsignalsintoRFsignals;
ProvideuptofouropticalportsperDOU ExpansionWavelengthDivisionMultiplexer ConvertTXopticalsignalsintoRFsignals;
ConvertRXRFsignalsintoopticalsignals;
CompensatesforopticalcablelosswithODU ExpansionCentralProcessorUnit Controlandmonitoringsystemstatus ControlandmonitoringwithRS232 RelaysstatevaluesofROUtoBIU 4 5 6 EPSU ERFM ExpansionPowerSupplyUnit Inputpower:DC48V,Outputpower:9V,6V ExpansionRadioFrequencyModule RegenerateTXsignalsandtransmitFSKmodemsignals;
RegenerateRXsignalsandreceiveFSKmodemsignals Shelf 19rack,2RU Max2ea. 4.3.4 SubAssemblydescription 1)DonorOpticUnit(DOU) TheDOUisthesameasthemoduleusedfortheODU. Figure4.23DOUataglance Confidential&Proprietary 44/117 SCDAS 2)ExpansionWavelengthDivisionMultiplexer(EWDM) EWDM module handles the optical to RF conversion of TX signals as well as the RF to optical conversionofRXsignals.ThismultiplexercommunicateswiththeBIUusingthebuiltinFSKmodem. ItalsohasanATTtocompensateforopticalcablelossbetweenODUs. Finally,ithasinternalWDMsoitneedsonlyoneopticalcabletoworkwithanROU. Figure4.24EWDMataglance 3)ExpansionCentralProcessorUnit(ECPU) ECPU can queryand controlthe stateofmodules installed into the OEU. This unitsimultaneoulsy communicateswiththeBIUandtheROUaswellasactingascommunicationbridgebetweenBIUand ROU. Inaddition,theunithasaUSBportforlocalcommunicationwhichenablesquery andcontrolof devices thorugh a PC. At the front panel, communication LED indicator indicates communication withupperBIUandlowerROU.ItalsohasanALMLEDindicatortoshowfault. Figure4.25ECPUataglance 4)ExpansionRadioFrequencyModule(ERFM) ERFMrepairs SignaltoNoisedegradedbyopticalmodules. Confidential&Proprietary 45/117 SCDAS Figure4.26ERFMataglance 5)ExpansionPowerSupplyUnit(EPSU) As DC/DC Converter, the EPSU receives 48VDC input and provides +9V and +6V of DC power requiredforOEU. Figure4.27EPSUataglance Confidential&Proprietary 46/117 SCDAS 4.3.5 OEUfront/rearpaneloverview 1) Frontpanel Figure4.28OEUfrontpanelview Description LEDindicatortocheckEWDMstatetoseeifitisabnormal LEDindicatortocheckDOUmodulestatetoseeifitisabnormal Communication state with devices, alarm status of the system and reset switch USB port for communication and diagnosis of devices through PC/laptop. Thisequipmentisforindooruseonlyandallthecommunicationwiringsare limitedtoindooruseaswell. Item 1.EWDMLED 2.DOULED 3.SystemLEDandReset 4.NMS(USBPort) 2)Rearpanel Item 1.GNDPort 2.DCInputPort 3.powerswitch Figure4.29Rearpanelview Description Terminalforsystemground InputterminalforDC48V PowerON/OFFswitch 4.To/FromODUOpticPort SC/APCopticalconnectorterminal 5.To/FromROUOpticPort SC/APCopticalconnectorterminal;useoneopticalcableperROU. Confidential&Proprietary 47/117 SCDAS 4.4 ROU(RemoteOpticUnit) TheROUconsistsoftwounits:theMRU(MainRemoteUnit)andtheARU(AddonRemoteUnit).The ROUisconsideredthecombinationofMRUandARU. TheMRUreceivesTXopticalsignalsfromtheODUortheOEUandconvertsthemintoRFsignals. TheconvertedRFsignalsareamplifiedthroughaHighPowerAmpinacorrespondingRU,combined withtheMultiplexerandtransmitted outtheantennaport. TheROUreceivesRXsignalsthroughtheantennaport,filtersoutofbandsignalsinacorresponding RUandsendstheresultstoRemoteOpticModuletomakeRFtoopticalconversionofthem.After converted,thesignalsaresenttoaupperdevice(theODUorOEU). TheMRUandARUhaveamaximumof2bands. ThemaindifferencebetweenanMRUanARUisthepresenceofanopticalmodule.
(a)MRU (b)ARU Figure4.30ROUataglance Confidential&Proprietary 48/117 SCDAS 4.4.1 ROUspecifications Item Band Bandcombination MRU1900P+850C Combination1 ARU700LTE+AWS1 Band MRU1900P Combination2 ARU900I+800I Band Combination3 Band Combination4 MRU700LTE+AWS1 MRU700PS+800PS Band Tobedeveloped Combination5 Tobedeveloped Size
(WxHxD) Weight Power consumption Remark 200x300x140 mm 6.6kg 6.8kg 6.5kg 6.8kg 7.1kg 7.1kg 50W 40W 45W 44W 50W 50W Full load Confidential&Proprietary 49/117 SCDAS 4.4.2 ROUblockdiagram 4.4.2.1 CombinationofMRU1900PCS+850C/ARU700LTE+AWS1 Figure4.31ROUblockdiagramforMRU1900PCS+850CandARU700LTE+AWS1 4.4.2.2 CombinationofMRU1900PCS/ARU900I+800I Figure4.32ROUblockdiagramforMRU1900PCSandARU900I+800I Confidential&Proprietary 50/117 SCDAS 4.4.2.3 CombinationofMRU700LTE+AWS1 Figure4.33ROUblockdiagramforMRU700LTE+AWS1 4.4.2.4 CombinationofMRU700PS+800PS Figure4.34ROUblockdiagramforMRU700PS+800PS Confidential&Proprietary 51/117 SCDAS 4.4.2.5 CombinationofMRU1900PCS+850C/ARU700LTE+AWS1
(a)MRU1900PCS+850C Figure4.35ROUinternalviewforMRU1900PCS+850CandARU700LTE+AWS1
(b)ARU700LTE+AWS1 Confidential&Proprietary 52/117 SCDAS 4.4.2.6 CombinationofMRU1900PCS/ARU900I+800I
(a)MRU1900PCS
(b)ARU900I+800I Figure4.36ROUinternalviewforMRU1900PCSandARU900I+800I Confidential&Proprietary 53/117 SCDAS 4.4.2.7 CombinationofMRU700LTE+AWS1
(a)MRU700LTE+AWS1 Figure4.37ROUinternalviewforMRU700LTE+AWS1 4.4.2.8 CombinationofMRU700PS+800PS
(a)MRU700PS+800PS Figure4.38ROUinternalviewfor700PS+800PS Confidential&Proprietary 54/117 SCDAS No. Unit Description Remark 1 MRFM/ARFM
+BPF Main/AddonRFModule FilterandheavyamplificationofTXsignals;
FilterandamplifyRXsignals;
RemoveothersignalsthroughBPF 2 RPSU 3 ROPT 4 RCPU 5 Enclosure RemotePowerSupplyUnit Inputpower:DC48VorAC120V,Outputpower:25V For120VinputofAC/DC;
For48VinputofDC/DC RemoteOptic MakeRFconversionofTXopticalsignals;
ConvertRXRFsignalsintoopticalsignals;
Compensatesopticallossinterval CommunicateswithBIUorOEUthoughtheFSKmodem RemoteCentralProcessorUnit Controlssignalofeachunit Monitors BIU/ODU/OEU status through FSK modem communication EnableWallMount;
Check if the system is normal, through the bottom panel LED Confidential&Proprietary 55/117 SCDAS 4.4.3 SubAssemblydescription 1)MainRFModule/AddonRFModule(MRFM/ARFM)+BPF When receiving TX signals from each band through ROpt, MRFM/AFRM filters the signals and amplifiesthemwiththeHighPowerAmpifier.TheunitalsofiltersRXsignalsreceivedthroughthe antennaportandamplifiesthemaslownoisetosendthesignalstoROpt. Intheunit,thereisanATTtoadjustgain.Thisdevice variesforeachfrequencyband,includingthe following:
No Combination Unitnaming Description BPF CavityFilter CeramicFilter MRU1900P+850C MRFM1900P+850C Dual. ARU700LTE+AWS1 ARFM700LTE+AWS1 Dual. MRU1900P MRFM1900P ARU900I+800I ARFM900I+800I MRU700LTE+AWS1 MRU700LTE+AWS1 MRU700P+800P MRU700PS+800PS Tobedeveloped Single Dual Dual. Dual. 1 2 3 4 5 1900PCS 700LTE 1900PCS 900IEN/800IDEN 850C AWS1 700LTE AWS1 700PS/800PS 2)RemotePowerSupplyUnit(RPSU) RPSUaccepts48VDCinput.Thisunitisconfigured2ways:theDC/DCtypeoutputs+25VofDCpower andAC/DCtypetakes120VACinputandoutputs+25VofDCpower. Please specify which type when ordering. MS Connector, which uses ports to receive inputs, is designedforeitherACandDCinputconfiguration.Theinputcableisdifferentdependingoninput voltageconditions. TheRPSUdoesnthaveaswitchtoturnthepowerON/OFF.Unitisactivewhenpowerisconnected. Here,youshouldcheckforrangeofinputpowerasfollows:
No. 1 2 Unit AC/DC DC/DC 90to264VAC 42Vto56VDC Rangeofinputpower Remark Confidential&Proprietary 56/117 SCDAS
(a)AC/DC (b)DC/DC Figure4.39PSUataglance 3)RemoteOptic(ROPT) The Remote Optic performs the optical to RF signal conversion as well as the RF to optical conversion.WithanFSKmodeminit,theunitcommunicateswiththeotherdevices. ItalsohasaninternalATTtocompensateforopticalcableloss.TheopticalwavelengthforTXpathis 1310nmand 1550nm for the RX path. It is transported by a fiber strand using WDM(Wavelength DivisionMultiplexing)technique 4)RemoteCentralProcessorUnit(RCPU) The RCPU can monitor and control the RU. This unit receives and analyzes upper communication datafromRemoteOpticandreportstheunit'sownvaluetotheupperdevices.Atthebottomofthe module,ithasanLEDindicatortoshowsystemstatus,lettingyoucheckanyfaultconditions.The same panel also has communication LED Indicators to show communication status with upper devices.ThroughtheUSBPort,theunitenablesyoutocheckandcontroldevicestatusthroughaPC or laptop. This equipment is for indoor use only and all the communication wirings are limited to indooruseaswell.TheRCPUoftheMRUhavetwoportstoconnectexteranldevices(theARUand the VHF&UHF ARU). Using an external interface cable, the MRU can communicate with the ARU/VHF&UHFARU. The MRU collects status information from ARU/VHF&UHF ARU and then communicates with the upperdevice Confidential&Proprietary 57/117 SCDAS 4.4.4 BottomofROU 1)Functions
(a)MRU (b)ARU Figure4.40ROUBottomview Description TerminalforTXandRXRFportsofVHFandUHF TerminalforsignalporttointerfacewithVHFandUHF VisibleLEDindicatorpanelforcheckingfaultstatusUSBPortto checkandcontroldevicestatusthroughPCandlaptop Item 1.VHF/UHFARUPort 2.LEDPANEL 3.PowerPort AC120VinputportorDC48Vinputport 4.ARU/MRUPort TerminalforTXandRXRFportsofMRU/ARU TerminalforsignalporttointerfacewithMRU/ARU 5.GNDLUGPORT Terminalforsystemground Remark PowerPort Adifferenttype ofpowerportisusedsupplying48VDCor120VAC, andspecificpower cable should be applied to each different type of ROU power supply (AC/DC or DC/DC). Belowfigureshowsdifferentpowerconnectors. Confidential&Proprietary 58/117 SCDAS
(a)AC/DC (b)DC/DC Figure4.41ROUPowerPortView Confidential&Proprietary 59/117 SCDAS 4.4.5 TopofROU 4.4.5.1 CombinationofMRU1900PCS+850C/ARU700LTE+AWS1
(a)MRU (b)ARU Figure4.42ROUTopViewforMRU1900P+850CandARU700LTE+AWS1 4.4.5.2 CombinationofMRU1900PCS/ARU900I+800I
(a)MRU (b)ARU Figure4.42ROUTopViewforMRU1900PandARU900I+800I Confidential&Proprietary 60/117 SCDAS 4.4.5.3 CombinationofMRU700LTE+AWS1
(a)MRU Figure4.44ROUTopViewforMRU700LTE+AWS1 4.4.5.4 CombinationofMRU700PS+800PS
(a)MRU Figure4.45ROUTopViewforMRU700PS+800PS Item 1.RFPort Description TerminalforLowRFporttoconnectbetweenMRUandARURF TerminalforHIGHRFporttoconnectbetweenMRUandARURF 2.ANTPort TerminalforRFporttoconnecttoantenna 3.OpticPort TermnialforOpticalporttoconnectwithfibercable ThefiberconnectortypeisSC/APC Remark Confidential&Proprietary 61/117 SCDAS Section5 SystemInstallation&Operation 5.1 BIUInstallation 5.2 ODUInstallation 5.3 ROUInstallation 5.4 OEUInstallation Confidential&Proprietary 62/117 SCDAS This chapter describes how to install each unit and corresponding fiber cables, along with power cablingmethod. In detail, the chapter describes how to install shelves or enclosures of each unit, Power Cabling method,OpticCablingandRFInterface.Furthermore,byshowingpowerconsumptionofmodules installedineachunit,athePowerCablingbudgetiseasilydetermined.Last,itdescribesthequantity ofcomponentsofmodulestobeinstalledineachunitalongwithanexpansionmethod. 5.1 BIUInstallation 5.1.1 BIUShelfInstallation Generally, the BIU is installed in a 19 standard rack. This unit has handles on each side for easy placement.Withtwomountingholesoneachside,youcanfirmlyfixtheunitintoa19rack. Figure5.1RACKInstallation BIUhasthefollowingcomponents:
No. Unit Description Remark CommonPart Shelf MPSU MCPU IncludingMainBoard,19,5U Operate48VdcInput WithEthernetPortandUSBPort PowerCable 48VdcInputwithtwolugterminal SISOSlot MIMOSlot MCDU MDBU MCDU MDBU TwoamongMDBU TwoamongMDBU 1EA 1EA 1EA 1EA 1EA Upto2EA 1EA Upto2EA Basically, theframeoftheBIUhas slotsequipped with anMPSUto supply devices with poweran MCPUtoqueryandcontrolstateofeachmoduleandaPowerCabletosupplypowerfromexternal Confidential&Proprietary 63/117 SCDAS rectifiers. Inaddition,therareslotsfortheMDBUswhichprovideservicesfordesiredband(Optional)andthe MCDUtocombineanddivideTX/RXsignalsforeachSISOandMIMOslots 5.1.2 BIUPowerCabling BIUrequires48VDC inputpower.ConnectDCcablefromthepowersupplytotheTerminalBlock seenattherearofBIU. Terminal Colorofcable Description Remark 48V GND NC Bluecolor Blackcolor NotConnected Beforeconnectingthepowerterminal,youneedtoconnect"+"terminaloftheDVMprobewiththe GNDterminalandthenconnect""terminalwith48Vtoseeif48Vdcvoltageispresent.After confirmingthis,connectthepowerterminalwiththeterminaloftheterminalblockseenbelow. Figure5.2Powerinterfacediagrm NotethatBIUdoesnotoperateifthe"+"terminalandthe""terminalofthe48Vpower arereversed. Whenyouconnect48VpowertotheBIU,usetheON/OFFswitchoftheMPSUlocatedatthefront ofBIUtocheckthepower. Confidential&Proprietary 64/117 SCDAS PowerSwitch LED Description O I ON DCALM ON DCALM Abnormal,NotsupplyPower48Vdc Normalsupplypower48Vdc NormalStatus FailureofoutputPower NormalStatus Figure5.3PSULEDindicatorinformation Confidential&Proprietary 65/117 SCDAS 5.1.3 BIU/RFinterface TheBIUcanbeconnectedwithaBiDirectionalAmplifierorBaseStationTranceiver. ToconnecttheBIUwithaBDA,youneedtouseaduplexeroracirculatortoseparateTX/RXsignals fromeachother. TheBIUcanfeedexternalTX/RXsignalsfromtheBackPlane. UsingadualbandMDBU,theBIUcaneasilyaccomodateallfrequencybands.Asseeninthetable below, the MDBU is divided into Single and Dual Bandmodules and each unit can be connected with two carrier signals per band. At the rear of the MDBU, 4 ports represent the inputs for the frequencybands.Thefollowingtableshowssignalstobefedtocorrespondingports:
No Unitnaming Description In/outRFPort TX RX 1900P+850C MDBU DualBand 1900P:2Port 850C:2Port Port#1 Port#2 Port#3 Port#4 1900PTX(1930~1995MHz) 1900PRX(1850~1915MHz) 1900PTX(1930~1995MHz) 1900PRX(1850~1915MHz) 850CTX(869~894MHz) 850CRX(824~849MHz) 850CTX(869~894MHz) 850CRX(824~849MHz) Port#1 700LTETX(728~757MHz) DualBand 700LTE:2Port Port#2 700LTETX(728~757MHz) 700LTE RX(698~716MHz, 777~787MHz) 700LTE RX(698~716MHz, 777~787MHz) 700LTE+AWS1 MDBU 1900P MDBU 900I+800I MDBU 700PS+800PS MDBU AWS1:2Port SingleBand 1900P:2Port DualBand 900I:2Port 800I:2Port DualBand 700PS:2Port 800PS:2Port Port#3 Port#4 Port#1 Port#2 Port#1 Port#2 Port#3 Port#4 Port#1 Port#2 Port#3 Port#4 AWS1TX(2110~2155MHz) AWS1RX(1710~1755MHz) AWS1TX(2110~2155MHz) AWS1RX(1710~1755MHz) 1900PTX(1930~1995MHz) 1900PRX(1850~1915MHz) 1900PTX(1930~1995MHz) 1900PRX(1850~1915MHz) 900ITX(935~940MHz) 900IRX(896~901MHz) 900ITX(935~940MHz) 900IRX(896~901MHz) 800ITX(851~869MHz) 800IRX(806~824MHz) 800ITX(851~869MHz) 800IRX(806~824MHz) 700PSTX(758~775MHz) 700PSRX(788~805MHz) 700PSTX(758~775MHz) 700PSRX(788~805MHz) 800PSTX(851~869MHz) 800PSRX(806~824MHz) 800PSTX(851~869MHz) 800PSRX(806~824MHz) 1900P+AWS1 DualBand MDBU 1900P:2Port Port#1 On the loadmap Port#2 1900PTX(1930~1995MHz) 1900PTX(1930~1995MHz) 1900PRX(1850~1915MHz) 1900PRX(1850~1915MHz) Confidential&Proprietary 66/117 SCDAS 1 2 3 4 5 6 7 8 AWS1:2Port SingleBand 900I:2Port 900I MDBU VHF+UHF DualBand MCDU VHF+UHF:1Port Port#3 Port#4 Port#1 Port#2 Port#1 AWS1TX(2110~2155MHz) AWS1RX(1710~1755MHz) AWS1TX(2110~2155MHz) AWS1RX(1710~1755MHz) 900ITX(935~940MHz) 900IRX(896~901MHz) 900ITX(935~940MHz) 900IRX(896~901MHz) VHF VHF Tx(136~174MHz) Rx(136~174MHz) UHF UHF Tx(380~512MHz) Rx(380~512MHz) AttherearofBIU,TxinputandRxoutputportsareseenforeachMDBU.Thenameofalltheports aresilkscreenedas"#1,#2,#3and#4."Fromthetableabove,youneedtofeedcorrectsignalstothe inputandoutputportsofthecorrespondingMDBU. Figure5.4BIURFinterfacediagram For each port, TX and RX signals are separated from each other. It is not necessary to terminate unusedportsunlessyouwantto. BIUinterfacewithBasestationTransceiver Basically,theBIUhasseparateTXandRXportssoyouhaveonlytoconnecttheinputandoutput ports. Confidential&Proprietary 67/117 SCDAS Figure5.5BTS/BIUconnections Usingaspectrumanalyzerorpowermeter,youneedtochecksignalssentfromBTSTX.Ifthesignals exceedinputrange(20dBm~+10dBm),youcanconnectanattenuatorbetweentheBTSandBIUto bringthesignallevelintorange. BIUinterfacewithBiDirectionalAmplifier SincetheBIUisSimplexformat;youneedtounduplextheBDAsignaltoproperlyconnectittothe BIU. Usingeitherduplexeroracirculator,youcanseparateTX/RXsignalscomingfromtheBDA Figure5.6BDAInterfaceusingCirculator Confidential&Proprietary 68/117 SCDAS Figure5.7BDAInterfaceusingDuplexer TheBIUwillworkwiththeBDAineitherofthemethodsabove.TXsignallevelfromtheBDAmustbe verifiedthatitiswithinrangeoftheBIU. GiventheBIUTXinputrange(20dBm~+10dBm/Totalperport),verifyitiswithintheinput range,beforeconnectingtheports. 5.1.4 MDBUinstallation MDBUisdesignedtobeinsertedintoanyslot. ABIUcanbeequippedwithatotaloffourMDBUs.IfonlyoneMDBUisinserted,youneedtoinsert BLANKcardsintotheotherslots. IfyoudonotterminateinputandoutputportsoftheMCDU,whichcombinesTXsignalsand dividesRXsignals,itwillcauseoutofbandspurioussignals.MakesuretoinsertMDBUBLANKcards intotheMDBUslots. WhenanMDBUisinsertedintotheBIU,LEDsatthefrontpanelwillshowthefollowinginformation:
Confidential&Proprietary 69/117 SCDAS LED Description ON ALM Powerisnotsupplied. Powerissupplied. NormalOperation AbnormalOperation Figure5.8MDBULEDindicatorinformation MONITORSMAportseenatthefrontpaneloftheMDBUallowsyoutocheckthecurrentlevelofTX inputandRXoutputsignalsinservicewithoutaffectingmainsignals. TXMONis20dBbelowTXInputpowerandRXMONis20dBbelowRXOutputpoweraswell. 5.1.5 ODUInterface TheBIUsupportsuptofourODUsperplatform.AttherearofBIU,eightRFinputandoutputports fortheODUsaswellasfourpowerportsforpowersupplyandcommunicationareprovided.Asyou connecttheODUs,theBIUrecognizestheODUthatisconnectedwithBIUautomatically Confidential&Proprietary 70/117 SCDAS Figure5.9InterfaceportbetweenBIUandODU AttherearpartoftheODU,thenumberofRFPortsandSignalPortsareprintedinorder.Itsagood ideatolabeltheseincaseadditionalODUsareneeded. ODUNumbering RFPort TX RX ODUSISO ODUMIMO ODU1 ODU2 ODU3 ODU4 ODU1 ODU2 ODU3 ODU4
#1
#2
#3
#4
#1
#2
#3
#4 SignalPort SISO_ODU#1 SISO_ODU#2 SISO_ODU#3 SISO_ODU#4 MIMO_ODU#1 MIMO_ODU#2 MIMO_ODU#3 MIMO_ODU#4 Confidential&Proprietary 71/117 SCDAS Figure5.10CablinginterfacediagrambetweenBIUandODU ForunusedRFPortsforODUexpansion,makesuretoterminatethemusingSMATerm. WheninstallinganODUabovetheBIU,itisrecommendedtoleaveatleast1RUofspace betweenthetwo.HeatfromBIUrisesandcoulddamagetheODU. 5.1.6 BIUpowerconsumption ThetablebelowshowspowerconsumptionoftheBIU:
Part Unit ConsumptionPower Remark Shelf CommonPart MCPU MPSU MCDU MDBU 1900P+850C 700LTE+AWS1 4.8W 2.4W 16W 16W Confidential&Proprietary 72/117 SCDAS 1900P 900I+800I 700PS+800PS 1900P+AWS1 900I 12W 16W 16W On the loadmap TheBIUsuppliespowerforODU.WhenyouwanttocalculatetotalpowerconsumptionoftheBIU, youneedtoaddpowerconsumptionoftheODUtothetotalvalue. PowerconsumptionofODUisgiveninthelaterparagraphdescribingODU. 5.2 ODUInstallation ODUshouldbe,inanycase,putonthetopofBIU.ThisunitgetsrequiredpowerandRFsignalsfrom BIU.ThefollowingtableshowscomponentsofODU:
No. Unit Description Remark Shelf IncludingMainBoard,19,1U CommonPart RFCable SMA(F)toSMA(F),400mm SignalCable 3Row(26P_F)to3Row(26P_M),650mm OptionalPart DOU OpticalModulewith4OpticPort 1EA 2EA 1EA Up to 2EA to be inserted 5.2.1 ODUShelfInstallation TheODUchassisis1RUinheightand19wide.Itshouldbeinsertedintoa19standardrackand placedabovetheBIUleavinga1RUgapbetweentheODUandtheBIU. 5.2.2 ODUPowerCabling TheODUgetspowerfromtheBIU. Whenyouconnecta3Row,26pinDSUBSignalcablefromBIUandinstallDOU,LEDonthefront panelislit.ThroughthisLED,youcancheckstatevaluesofLDandPDofDOU. 5.2.3 ODUOpticCabling TheODUmakesRFopticalconversionofTXsignalsaswellasopticalRFconversionofRXsignals. TheODU can be equipped with up to two DOUs. One DOU supports four optical ports and one opticalportcanbeconnectedwithanROU.Optionally,onlyopticalport4canbeconnectedwith Confidential&Proprietary 73/117 SCDAS OEUforODU1andODU2.ODU3.ODU4cannotconnectwithOEU. AsWDMisusedintheDOU,theunitcanconcurrentlysendandreceivetwodifferentwavelengths
(TX:1310nm,RX:1550nm)throughonestrandoffiber.TheDOUhasSC/APCfiberconnectors. Figure5.11SC/APCfibertermination Foropticaladaptor,SC/APCtypeshouldbeused.Topreventcontaminationofthefiberend,itshould becoveredwithacapwhennotinstalled.TheSC/APCconnectorsshouldbecleanedwithalcohol priortoinstallation. 5.2.4 DOUinstallation UptotwoDOUscanbeinstalledinanODUchassis. TheDOUmoduleisaPluginPlaytype. WhenyouinsertaDOUintheODU,inserttheunitintotheleftDOU1slotfirst.Theslotnumberissilk screenedattheleft. ThefollowingfigureshowsinstallationdiagramoftheODUwithoneDOUinsertedinit. ThefollowingfigureshowsinstallationdiagramofODUwithtwoDOUsinsertedinit. Figure5.12ODUrearviewwithDOUsinserted Confidential&Proprietary 74/117 SCDAS WhenyouinsertDOUintoODU,inserttheunitintotheleftDOU1slotfirst.InsertaBLANK UNITintheunusedslot. 5.2.5 ODUPowerconsumption TheODUgetspowerfromtheBIU.OneODUcanbeequippedwithuptotwoDOUs.Dependingon how many DOUs are installed, power consumption varies. The table below shows power consumptionoftheODU:
Part ODU_4 ODU_8 Unit DOU1EA DOU2EA ConsumptionPower Remark 14W 28W Confidential&Proprietary 75/117 SCDAS 5.3 ROUInstallation 5.3.1 ROUEnclosureinstallation TheROUenclosurehastwooptions.OnemeetsNEMA4standardandtheotherisnotwaterproofor dirtproof. The ROU can be mounted on a Wall easily. Rack mounting is also possibleusing special frame.Thereare3differenttypesandtheywillbeexplainedlaterinthischapter.TheROUconsists ofanMRUandanARU.Theirdimensionsarethesame. ThefollowingshowsthedimensionofthemountingholesfortheWallMountBracket. Figure5.13WallmountdimensionsfortheROU ROUWallMountInstallation TherearetwowaytoinstalltheROUonthewall.OneistoinstallROUsonthewallsidebyside,the otherisstacktheARUabovetheMRU. Type1:SidebySideinstallation InstallM8mountingScrewsroughlyhalfwayin,insertthewallmountbracketoverthe2screwsand secureitwiththelast2screws. Forconvenience,theWallMountBrackethasmountingholestoletyoueasilymountanenclosure. ScrewtheM6WrenchBoltsbyhalfateachsideoftheHeatsinkenclosure. Confidential&Proprietary 76/117 SCDAS 2-M8 FIXXI NG SCREW 2-M8 FIXXI NG SCREW Fix scr ew Figure5.14ROUinstallationproceduresidebyside PlacetheenclosurewiththeM6BoltonthemountinggrooveandmounttheM6WrenchBoltsinto theremainingmountingholes. Inthiscase,youwilluse4M6WrenchBolts. Confidential&Proprietary 77/117 SCDAS Figure5.15ROUinstallationdiagramsidebyside ForconnectingcablesbetweenMRUandARUeasily,theMRUshouldinstallonleftsideofARU. Type2:stackedinstallation Ifspaceprohibitsthe MRUandARUfrombeingmountedsidebyside,theunitscanbeinstalledin astackedconfiguration. Stackingtheunitrequiresaspecialbaracketforstacked installation First,installtheMRUonthewall,theninstallthebracketforstackedinstallationontheMRU.Finally installtheARUonthebracket. Completedinstallationdiagramisasfollows Figure5.16ROUinstallationprocedureforstackedmounting Confidential&Proprietary 78/117 SCDAS
1 2 | Users Manual Rev1 part 3 | Users Manual | 1.29 MiB | October 07 2014 / January 08 2014 |
Thefollowingshowsdimensionofthemountingpointforthestackedbracket. Figure5.17ROUinstallationdiagramforstackedmounting Confidential&Proprietary 79/117 SCDAS ROURackMountInstallation Therearetwowaystoinstallrackmount.OneistoinstallROUsontherackvertically:theotheristo installROUsontherackhorizontally Type1:Verticalinstallationontherack Forvertcalinstallation,averticalbracketisneeded. First,installbracketforverticalinstallationontherack Second,mountMRUontheleftsideoftheinstalledbracket Third,mountARUontherightsideoftheinstalledbracket Completedinstallationdiagramisasfollows Figure5.18ROUinstallationprocedureforverticalrack Thefollowingshowsdimensionofthemounting pointforverticalinstallation Confidential&Proprietary 80/117 SCDAS Figure5.19ROUinstallationdiagramforverticalrack Type2:Horizontalinstallationontherack For Horizontal installation, horizontal bracket is needed. Unlike vertical installation, the MRU is mountedontherightoftheinstalledbracketfirstandthenARUisinstalledtotheleftofMRU First,installbracketforhorizontalinstallationontherack Second,openthefrontcoverofhorizontalbracket Third,mountMRUontherightsideoftheinstalledbracket Fourth,mountARUontheleftsideoftheinstalledbracket Finally,closethefrontcoverofhorizontalbracket Completedinstallationdiagramisasfollows Confidential&Proprietary 81/117 SCDAS Figure5.20ROUinstallationprocedureforhorizontalrack Thefollowingshowsdimensionsofthemountingpointforhorizontalinstallation Figure5.21ROUinstallationdiagramforhorizontalrack Confidential&Proprietary 82/117 SCDAS ROUcomponents TheROUhasthefollowingcomponents:
No. MRU ARU Unit Description Enclosure IncludingWallcradle PowerCable Connectorwith3holetoAC120plug(AC) Connectorwith2lugtermination(DC) Enclosure IncludingWallcradle PowerCable RF cable for optical RF cable for antenna Connectorwith3holetoAC120plug(AC) Connectorwith2lugtermination(DC) TwoRFcablesandonesignalcable TwoRFcables Remark 1EA 1EA(Optical for ACorDC) 1EA 1EA(Optical for ACorDC) 5.3.2 ROUPowerCabling TheROUsupportsbothofDC48VandAC120Vinputpower.ThetypeofinputpowerfortheROUis alreadydeterminedatthefactory.TheROUisshippedwiththecorrectpowercableinthepackage box.SeetheULnameplateoftheROUtodeterminetheinputpowertypeoftheROUorseethe powerconnectorinthebelowpicture.Youshouldorderthetypeofinputpowerasyourapplication.
(a)AC/DC (b)DC/DC Figure5.22ROUPowerPortview Checkifyourpowercordconnectoristhesameasoneseeninthetableabove.TheROUdoesnot havepowerswitchtopoweron/off.PowersupplyisonwhencordispluggedintotheACsource. Confidential&Proprietary 83/117 SCDAS 5.3.3 OpticalCabling TheMRUmakestheopticalRFconversionofTXsignalsfromuppertheODUandOEUaswellasthe RFopticalconversionofRXsignals.TheMRUhasoneopticalmoduleinit.AsWDMisusedinthe R_OPTmodule,twoseparatewavelengths(TX:1310nm,RX:1550nm)canbesent/receivedwithone fiberstrandatthesametime.TheMRUhasSC/APCconnectors. Topreventthefiberinterfacefrombeingmarredwithdirt,itshouldbecoveredwithacapwhennot installed.Fiberconnectorsshouldbecleanedalcohocoltoremovedirtbeforeinstallation. Figure5.23ROUopticalPortview OnlytheMRUhasopticalport;thereisnoopticalportontheARU 5.3.4 GNDTerminalConnection TheROUhasoneGNDterminalportonbottomside,asshownbelow Confidential&Proprietary 84/117 SCDAS Figure5.24ROUGNDPortview
Take off the GND terminal port from the enclosure and connect to the ground cable. Thenreconnectittotheenclosure The opposite end of the ground cable should connect to the communication GND of building ThegroundlugisdesignedmeetingtheSQ5.5standard 5.3.5 CoaxialcableandAntennaConnection
The coaxial cables which are connected to DAS connect to antenna port of the ROU. Before connection, check the VSWR of the coaxial cable using a SiteMaster to verify whetheritiswithintolerance. TheReturnlossshouldbebetterthan15dBorVSWRshouldbebelow1.5:1.
- Makesuretheantennaconnectoristightenedproperlyandfreeofanydirtorinsects.
- Only the MRU has an antenna port. The ARU transmits its signal through RF cable TheantennaconnectedtotheROUisonlyforinbuildinguse. connectedtoboththeMRUandARU Confidential&Proprietary 85/117 SCDAS 5.3.6 LEDexplanationonROU TheROUhasanLEDpanelatthebottomofROU.TheLEDindicatorisexplainedbelow LED ON ALM OPT TXD RXD Description Powerisnotsupplied Powerissupplied. NormalOperation AbnormalOperation ROPTisnormaloperation ROPTisabnormalOperation Flashingwhendatasendtoupperunit Flashing when data receive from upper unit Figure5.25ROULEDindicatorinformation 5.3.7 ROUPowerconsumption Thefollowingtableshowspowerconsumptionofthe ROU Part Unit ConsumptionPower Remark MRU 1900P+850C supporting ARU 700LTE+AWS1 supporting 1900P 900I+800I ARU MRU700LTE+AWS1 MRU700PS+800PS ARU 700LTE+AWS1 50W 45W 50W 50W 40W DualBand SingleBand DualBand DualBand DualBand Confidential&Proprietary 86/117 SCDAS 900I+800I 44W DualBand 5.3.8 CableconnectionbetweenMRUandARU MRU has only antenna port, ARU output port should be connected with MRU. MRU transmit all frequencybandintooneantennaaftercombiningwithARUsignal FigurebelowshowsconnectiondiagrambetweenMRUandARU
(a)MRU1900P+850C/ARU700LTE/AWS1 (b)MRU1900P/ARU900I/800I Figure5.26CableconnectionbetweenMRUandARU Cable Description Coaxialcable Coaxialcable Coaxialcable Caaxialcable Signalcable MRUName ARUName Remark High Low TX RX High Low TX RX Externalport Externalport Confidential&Proprietary 87/117 SCDAS 5.4 OEUInstallation OEUisusedtoexpandtheROUinamultibuildingenvironment. TheOEUislocatedataRemoteCloset.AsitcanbeequippedwithuptotwoDOUs,youcan expandatotalofeightROUs. 5.4.1 OEUchassisinstallation TheOEUchassisis2RUinsizeandcanbeinsertedintoa19StandardRack.TheOEUisinaRemote Closet,providingopticalportsfortheROU. ThefollowingtableshowspowerconsumptionofOEU:
No. Unit Description Remark CommonPart Chassis IncludingEWDM,ERF,EPSU,ECPU, 19,2U PowerCable 48VdcInputwithtwolugterminal 1EA 1EA OptionalPart DOU OpticalModulewith4OpticPorts Up to 2EA to be inserted 5.4.2 OEUPowerCabling TheinputpoweroftheOEUis48VDC.YouneedtoconnectaDCcablewiththeTerminalBlockseen attherearoftheOEU. Terminal Colorofcable Description Remark 48V NC GND Bluecolor NotConnected Blackcolor Inputrange:42to56Vdc Beforeconnectingthepowerterminal,Verifythat48VDCispresentbyconnectingthepowersupply toaDVMwithterminaltopositiveand+terminaltoGNDoftheDVM.Ifvoltageiscorrect, connectthepowerterminalthroughtheterminalseenbelow. Confidential&Proprietary 88/117 SCDAS Figure5.26OEUPowerinterfacediagram NotethatOEUdoesnotoperateifthe+terminalandtheterminalofthe48Vpower supplyarereversed. 5.4.3 OEUOpticCabling TheOEUisconnectedwiththeupperODU.WiththeDOUinsertedinit,theunitisconnectedwith theROU. HavingEWDMbuiltintheOEU,itmakestheRFopticalconversionofTXsignalsfromODUaswellas theopticalRFconversionofRXsignals.Inaddition,theOEUcanbeequippedwithuptotwoDOUs. One DOU supports four optical ports and one optical port can be connected with the ROU. With WDM in the DOU, the unit can concurrently send/receive two different wavelengths (TX:1310nm, RX:1550nm)throughonestrandoffiber. TheDOUhasSC/APCconnectors. Confidential&Proprietary 89/117 SCDAS Figure5.27OpticalcablewithSC/ACPTypeConnectors SC/APCtypeconnectorsmustbeused.Topreventtheopticalaccesspartfrombeingmarredwith dirt,itshouldbecoveredwithacapwhennotinstalled.Connectorsshouldbecleanedwithalcohol beforetheyareinstalled. 5.4.4 DOUinstallationwithanOEU UptotwoDOUscanbeinsertedintoanOEUchassis.TheDOUmoduleisaPluginPlaytype. When you insert the DOU into the OEU, insert it into the top DOU 1 slot first. Slot numbers are silkscreenedontheleft. ThefollowingfigureshowsinstallationdiagramofanOEUwithoneDOUinsertedinit. ThefollowingfigureshowsinstallationdiagramofanOEUwithtwoDOUsinsertedinit. Figure5.28OEUwithDOUsinserted WhenyouinsertaDOUintoOEU,usetheDOU1slotfirst.Forunusedslots,youneddto Confidential&Proprietary 90/117 SCDAS installBLANKUNITintothem. 5.4.5 OEUPowerConsumption The OEU has a 48V DC Power supply in it. The OEU can be equipped with up to two DOUs. Dependingonthenumberof DOUs,powerconsumptionwillvary. ThefollowingtableshowspowerconsumptionoftheOEU:
Part CommonPart OEU_4 OEU_8 Unit Shelf EWDM ERF EPSU DOU1EA DOU2EA ConsumptionPower Remark 12W 23W 39W Confidential&Proprietary 91/117 SCDAS Section6 Operation 6.1 BIUOperation 6.2 ROUOperation 6.3 OEUOperation Confidential&Proprietary 92/117 SCDAS This chapter describes operation of SCDAS. It deals with procedures and operations for normal systemoperationafterinstallation.Italsodescribesoperationsperunitandinterworkingmethods. 6.1 BIUOverview 6.1.1 BIU Figure6.1SCDASLinkbudgetfortheBIU 6.1.2 BIUTXparameters TheTXleveltobesenttotheBIUshouldbeintherangeof20dBmto+10dBm.Ifthelevelexceeds therange,youneedtoconnectanattenuatortothefrontendoftheBIUinputandadjustthelevelin thecorrespondingrange.IfTXinputistoolow,maximumpowercannotbeachievedsoyouneedto increasetheoutputpowerofBDAoradjustattenuationamountofBTSscoupleradjustthelevelof theATT. Using a spectrum analyzer, check all bands and verify if they are in an appropriate level before makingconnectionwithinputportoftheBIU.Last, checktoseeiftherearespurioussignals. SelectanMDBUwiththedesiredfrequencybandsand.insertitintotheBIUandchecktoseeifit works normally. For the MDBU, up to two TX inputs are provided. Input level per port is 20dBm to+10dBm. Confidential&Proprietary 93/117 SCDAS CheckingthestatusofthesystemsLEDIndicator AfterturningontheswitchofthepowersupplyinBIU,checkinformationoneachmodules LEDofthesystem.Thetablebelowshowsnormal/abnormalcasesdependingonthestatus ofeachmodulesLED. LEDinformation Unit LED MDBU MCPU MPSU ON ALM ON TXD RXD ALM ON ALM Indicates Green:MDBUisnormallypowersupplied. Green:MDBUisnormal. Red:MDBUisabnormal;checkthealarmthroughRS232C. Green:MCPUisnormallypowersupplied. Greenflicker:TXsignalsaretransmittedtocommunicatewithROU. Greenflicker:RXsignalsarereceivedfromROU. Green:BIUsystemisnormal. Red:BIUsystemisabnormal;checkthealarmthroughRS232C. Green:BIUisconnectedwithpowerandMPSUworksnormally. Green:DCoutputisnormal. Red:DCoutputisabnormal. MDBUSetting Insert the MDBU into the BIU. Check if the ON LED Indicator at the front panel of MDBU is lit green.MakeaconnectionwithDEBUGportoftheMCPUthroughUSBCable CheckiftheIDofMDBUmoduleislocatedinthoseSISOMDBU#1&2,MIMOMDBU#1&2slotsofthe MDBUthroughtheGUI.Whenyouselectthetabofacorrespondingslotfromthemainwindow,you caninquireandsetthestatusofacorrespondingMDBUmodule. Confidential&Proprietary 94/117 SCDAS Figure6.2MDBUinformationassignedattheBIU CheckiftheMDBUisinsertedintoacorrespondingslotoftheBIU.TheIDscreenshowsthefollowing:
A. MDBUID:ShowMDBUIDinsertedintoslot B. NotInsert:ThisstatusvalueappearswhenMDBUhasnotbeenset. C. LinkFail:ThisstatusvalueappearswhenMDBUhasbeensetbutitfailstocommunicate withmodules. SCDAS is classfied according to path that is as SISO and MIMO. Each path can have up to two MDBUs.TheseMDBUscanbedifferentcombinationsasperyourapplication UsetheON/OFF(Activation/deactivation)functionforaportyouwanttouseandturnitON. Figure6.3MDBUmenuinformationattheBIU
.MakesuretoturnOFFunusedports. Confidential&Proprietary 95/117 SCDAS Thetablebelowshowsoutputpowervsnumberofports MDBUBand Outputlevel(Compositepower) No.ofMaxport(N) 700LTE 850Cellular 1900PCS AWS1 900I 800I 700PS 800PS 7dBm10*LOG(N) 7dBm10*LOG(N) 8dBm10*LOG(N) 8dBm10*LOG(N) 7dBm10*LOG(N) 7dBm10*LOG(N) 7dBm10*LOG(N) 7dBm10*LOG(N) 2 2 2 2 2 2 2 2 CheckifthelevelofTXINPOWERisthesameasthevaluemeasuredwithspectrumanalyzer(Within 3dB).UseTXINAGCfunctionandautomaticallysetinternalATTdependingoninputlevel.ATTis automaticallysetbasedon20dBmofinput.ThetablebelowshowsTXINATTdependingonTXIN POWER.Formanualsetting,youcansetATTdependingoninputaccordingtothetable. TXINPOWER TXINATT TXINPOWER TXINATT TXINPOWER TXINATT 20dBm 19dBm 18dBm 17dBm 16dBm 15dBm 14dBm 13dBm 12dBm 11dBm 10dBm 0dB 1dB 2dB 3dB 4dB 5dB 6dB 7dB 8dB 9dB 9dBm 8dBm 7dBm 6dBm 5dBm 4dBm 3dBm 2dBm 1dBm 0dBm 11dB 12dB 13dB 14dB 15dB 16dB 17dB 18dB 19dB
+1dBm
+2dBm
+3dBm
+4dBm
+5dBm
+6dBm
+7dBm
+8dBm
+9dBm 20dB
+10dBm 10dB 21dB 22dB 23dB 24dB 25dB 26dB 27dB 28dB 29dB 30dB Confidential&Proprietary 96/117 SCDAS TheMDBUcardsintheBIUprovideALC(AutoLevelControl)functionalityforeachoftheinputsto limitthemaximumpoweroutputpercarrierinput.TheinputlevelstartsactivatingALCat20dBm whenturning theALCon. Forcorrectparametersettings,first,performtheinputAGCandthen turntheALCfunctionon. Edit the port name and set it as a desired character string (up to 12 characters).For example, the figurebelowshowsascreenwhenyousetVzWforport1andAT&Tforport2. Figure6.4MDBUnameassignmentattheBIU Thisnamingisreflectedatthetreeasfollows Figure6.5MDBUnameassignmentatthetree Usevariousupper/lowerlimits.Thefollowingtableshowsrecommendedlimitsettings:
Remark RecommendedLimit Item TXINHIGHALM TXINLOWALM RXOUTALC RXOUTHIGHALM 15dBm 25dBm 0dBm 5dBm Alarm Alarm AutoLevelcontrol Alarm Afteryoufinishsettingnormalinputlevelsandalarmlimits,checktoseeiftheMODULEFAILURE LEDIndicatorislitgreen(Normalcase). Confidential&Proprietary 97/117 SCDAS Figure6.6MDBUModuleFailureinformationattheBIU 6.1.3 BIURXparameters ForRXoperationatBIU,youneedtosetRXgaintopreventtheBTSorBDAfrombeing affected.ThereisanATTsettingwindowtoletyouadjustgainperbandandport. TotalRXgainis50dBperband.Toadjustadesiredgain,youneedtodothefollowing.Fora desiredRXgain,youcansetitas50dBRXATT.UsetheterminalandcheckifTXAdjustvalue andEc/Iovalueisappropriate. TopreventhighlevelsignalsfromenteringtheBTSorBDA,keepALCmodeactivated(ON). Confidential&Proprietary 98/117 SCDAS 6.1.4 BIULogicSequenceDiagram TheBIUcontrolstheoverallsystem,workingasastheheadendunitofanysystem.TheBIU connectswithunitssuchasODU,OEUandROU. Thetreehierarchyautomaticallydisplaysthecomponentsconnectedtothesystemand communicatewithlowerunitswhilecollectingthestatusoftheunits. Themenubelowshowstopologyforoverallunits. BasictopologyforSCDAS ConfigurationofBIUODUROU Figure6.7ConfigurationofBIUODUROUforbasictopology TheBIUhastwopaths:SISOandMIMO.Eachpathhascapabilitytoconnectupto4ODUs, one ODUcan beconnectedupto 8ROUs.Therefore,thenumber ofROUsperpath is32. RegardingtheMIMOpath,OneBIUcanconnectupto64ROUs Confidential&Proprietary 99/117 SCDAS ExpansiontopologyforSCDAS ConfigurationofBIUODUOEUROU Figure6.8ConfigurationofBIUODUROUforexpansiontopology UsinganOEUallowsyoutoexpandforadditionalROUsasshowninthetreestructures. Looking at the above tree hierarchy, an OEU can be connected with ODU1and2 only and regardingtheopticalportofaDOU,theOEUcanonlyconnecttothefourthopticalport.If youtrytoconnecttheOEUports1thru3 oftheDOU,theBIUwontcommunicatewithit. This tree hierarchy is generated automatically as the ROU/OEU is connected at the ODU opticalport Confidential&Proprietary 100/117 SCDAS 6.1.5 InteractionwiththeBIU TheBIUcanbeequippedwithuptofourODUsperpath.OneODUcanhavetwoDOUsinit.For information on insertion/deletion ofthe DOU in the ODU, look at the main window of the BIU as shownbelow Figure6.9DOUassignmentattheBIU WhenyouselecttheODUscreenfromtheleftTREEpanel,youcanseetheDOU1orDOU2menu actiavteddependingonwhetherDOUhasbeeninserted.Then,theopticalportsetattheINSTALL menuisalsoactiavtedtoletyoucheckPDvalueoftheopticalport.Anyunusedopticalportisseen deactivatedingrey. ThelevelofDOUsLaserdidoeistypically+1.51dBm.DOUshavevariousalarmsuchasLDPower Figure6.10ODUMenuinformation Confidential&Proprietary 101/117 SCDAS alarm,OverloadAlarmandPDalarms. ThelevelofLaserdiodereceivedfromROU/OEUis+7dBm0.5dB.ThelevelofPhotodiodewillbe displayedwithlossesrelatedtothelengthofopticalcablesandinsertionlossofopticalconnectors. Ingeneral,thelevelofopticalPDPOWERshouldbe+6dBmto +2dBm1.5dB. Furthermore,theODUhasthefunctionofautomaticallycompensatingforopticalcableloss. Initially, if BIU communicates with the lower Unit(OEU,ROU), the optical loss compensation is automaticallyaffected. Duringopticalcompensation,theResultwindowshows"Processing"andthenaresultvalue.There arethreetypesofresultsasfollows:
A. Success:Theopticalcompensationisnormallycompleted B. OverOpticLoss:Generatedopticallossis5dBoormore. C. CommunicationFail:CommunicationwithROUisinpoorconditin. The ATT for optical compensation can work based on the numerical expression of 122*(LD POWERPDPOWER).OpticalcompensationcanbemadenotonlyintheODUbutalsointheROU. 6.2 ROUOverview ThefigurebelowshowstheSCDASsystemlinklevel(BIUODUROU).ThissectiondescribesROU related information. The ROU receives various signals through optical modules. These signals are filtered only for corresponding signal band from the MFR/ARF module and amplified with a High Power Amplifier. Then, the multiplexer combines the signals with others and sends them to the antennaport. Figure6.11SCDASLinkbudgetforROU 6.2.1 ROUOperation TheROUisaonebodyenclosuretypeandislocatedataremoteclosetinthebuilding.It Confidential&Proprietary 102/117 SCDAS canbeinstalledonawallorintoarack. Basically,onlyoneantennaportisprovided.Toinstallmultipleantennas,youneeddividers and/orcouplers.TheROUcanworkwithaDCFeederandanOpticCableFeeder.Topower the ROU, a power supply of either ACDC or DCDC can be selected depending on the application. Forupperlevel,theROUcanbeconnectedwiththeODUandOEU.IthasanAGCfunction for5dBoofopticalcableloss. ThefollowingshowsoperationalproceduresafterinstallationoftheROU. CheckingthestatusofROU'sLEDIndicator When power cable is plugged into an outlet, power is provided for the ROU. Check informationoneachmodule'sLEDofthesystem.Thetablebelowshowsnormal/abnormal casesdependingonthestatusofeachmodule'sLED. LED ON ALM OPT TXD RXD Description Powerisnotsupplied Powerissupplied. NormalOperation AbnormalOperation ROPTisnormaloperation ROPTisabnormalOperation Flashingwhendatasendtoupperunit Flashingwhendatareceivefromupperunit CheckingCommunicationLEDofROU CheckifTXDandRXDLEDsintheMRUmakecommunication.ReceivingFSKsignalsfromtheBIU, the ROU sends requested status value to the BIU. During reception, RXD LED blinks. During tramsmission,,TXDLEDblinks.Atthistime,youneedtoseeifwhethertouseacorrespondingROU ischeckedon Confidential&Proprietary 103/117 SCDAS WhentheARUisconnectedwiththeMRU,checkifTXDandRXDLEDsatARUblink.Atthistime, checkwhetherexternalcableisconnectedtotheMRUandARU Confidential&Proprietary 104/117 SCDAS ROUOpticCompOperation TheROUhasthefunctionofautomaticallycompensatingforopticalloss.Itcandotheworkforupto 5dBoofopticalloss.SetTXOPTICCOMPoftheMRUto "ON."OpticalcompensationofROUcan notbemadewithoutcommunicationtothe ODUorOEU.For1dBoofopticalloss,basicTXOPTIC ATTis1dB;for5dBoofopticalloss,TXOPTICATTis4dB.OPTICCOMPworksonlyonetimebeforeit staysdormant. ThefigurebelowshowsascreenforOPTICInformationinROUGUI. LDPOWERreferencestheoutputlevelofROULaserDiodewhichissenttoaupperunitbytheROU. PDPOWERreferencestheinputlevelofPhotoDiodetobereceivedfromaupperunit. Figure6.12OpticalinformationattheROU Initially,WhentheROUcommunicateswiththeupperdevice(ODU/OEU),opticallosscompensation isdoneautomatically.Duringopticallosscompensation,theresultwindowshows"Processing"and thenaresultvalueisdisplayed.Therearethreetypesofresultsasfollows:
1. Success:Theopticalcompensationisnormallycompleted. 2. OverOpticLoss:Generatedopticallossis5dBoormore. 3. CommunicationFail:CommunicationwithROUisinpoorcondition. ContinueifTXopticresultissuccessful.IftheresultsareoveropticLoss,cleanopticalconnector faceusingclearcloth,andthenoperateTXOPTICCOMPagain. Also,youcanperformopticallosscompensationmanually.Here,RUNModedisplaystwotypesas shownbelow 1. Auto:CPUofMRUisperformedautomaticallywheniscommnincatedwithupperdevice 2. Manual:whenuserperforms manually.Thisresultwilldisplay IfROUdoesnotmakeopticalcompensation,therewillbeerorsinthesystemlinkbudget.It cancauseloweroutputlevelsormakeSpuriousEmissionsdetrimentaltothesystem. Confidential&Proprietary 105/117 SCDAS ROUSetting TheMRUcanbeinterfacedwithtwoRUs.OneisanARUwhichisprovidedwithanextra carrier band.TheotherisaVHF+UHFRUwhichisprovidedwithpublicsafetyservicerequiredinthebuilding code. Through the GUI at the MRU, it queries the status and control of the MRU, the ARU and the VHF+UHFRU Figure6.13ROUinformationassignment ByclickingthemainmenuwhichisMRU,ARUandVHF+UHF,youcanqueryandcontroltheseunits Set HPA of a corresponding RDU as ON. Use TX OUTPUT AGS function and set it as a desired outputlevel. Figure6.14ROUMenuinformation ThetablebelowshowsmaximallyallowableCompositePowerlevelsthatcanbesetperband:
Confidential&Proprietary 106/117 SCDAS ROUBand Powerthatcanbe Settingrange Remark 700LTE 700LTE(MIMO) 850Cellular 1900PCS AWS1 900I 800I 700PS 800PS maximallyset 24dBm 28dBm 24dBm 28dBm 31dBm 28dBm 26dBm 26dBm 27dBm 27dBm 0~24dBm 0~28dBm 0~24dBm 0~28dBm 0~31dBm 0~28dBm 0~26dBm 0~26dBm 0~27dBm 0~27dBm ARU700LTE+AWS1 MRU700LTE+AWS1 MRU1900PCS+850C MRU1900PCS+850C MRU1900PCS ARU700LTE+AWS1 ARU900I+800I ARU900I+800I MRU700PS+800PS MRU700PS+800PS AGS function enables you to adjust output power as you like. While the AGS function is being executed,theResultwindowshows"Processing"andthenaresultvalueisdisplayed.Therearethree typesofresultsasfollows:
A. Success:TheAGSfunctionisnormallycompleted. B. NotOpterateOPTICComp:OpticCompisnotexecuted. C. LackofATT:Thereisnoattenuationavailable. Settheupper/lowerlimits.Thefollowingtableshowsrecommendedlimitsettings:
Item RecommendedLimit Remark TXOUTPUTHIGHALM TXOUTPUTLOWALM TXOUTPUTALC TXOUTPUTSD RXALC MaxCompositePower+1dB 0dBm MaxCompositePower MaxCompositePower+2dB 45dBm Alarm Alarm AutoLevelcontrol Shutdown IfTXOUTPUTHIGHALMishigherthanasettingvalue,alarmswillbegenerated. IfTXOUTPUTLOWALMislowerthanasettingvalue,alarmswillbegenerated.TXOUTPUTHIGH ALM/LOWALMtendstoworkonlyaswarning. Whenyouactivate(ON)TXOUTPUTALC,outputswillberestricteddependingonasettingoutput value. When you activate (ON) TX OUTPUT SD, output will be turned OFF once output power level reachesthesameasSDsettingvalue.UponSDoperation,checkoutputlevelafter10minutesand thencheckthestatusagain. Whenyouactivate(ON)RXALC,inputswillberestricteddependingonasettingvalue. Asdescribedabove,whennormaloutputlevelandalarmlimitvaluesareset,youneedtocheckif Confidential&Proprietary 107/117 SCDAS thevalueofMODULEFAILURELEDIndicatorisgreen. Forunusedbands,youneedtousebandselectON/OFFfunctiontoturnthemoff. The ROU has softkey function, when softkey is identified with serial number, the band can be activated. Ifthesoftkeydonotidentifywiththeserialnumber,youcannotusethatband.Thesoftkeyhasa uniquevalueaccordingtoserialnumber.Tousetwobandssimulatanously,youshouldentersoftkey value. Figure6.15ROUSoftkeyinformation
,TheROUhasuniqueserialnumberandalsoauniquesoftkey. Confidential&Proprietary 108/117 SCDAS 6.3 OEUOperation ThefigurebelowshowsthesystemlinklevelofSCDAS(BIUODUOEUROU).Thissectiondescribes OEUrelated information. The OEU receives various signals through optical modules. The optical signals are converted to RF signals and the RF signal are amplified to moderate signal levels. To transmittoROU,thesignalisconvertedtoanopticalsignal Figure6.16SCDASLinkBudgetforOEU 6.3.1 OEUOperation TheOEUcomesasarackmountchassisandislocatedataremoteclosetinabuilding. TheOEUsmainfunctionistoactasahubforexpansiontootherbuildings,Itonlyrequires one strand of fiber to expand to 8 ROUs.( OEU supports up to 2 DOUs and the DOU supportsupto4opticalportsthatconnectROUs). TheROUcanworkwithaDCFeederandanOpticCableFeeder.ofthe OEUrequiresaDC DCpowersupply. In the other direction, the OEU can be connected with a ODU. It has optical loss compensation function for 5dBo of optical cable loss. The following shows operational proceduresafterinstallationoftheOEU. CheckingthestatusofOEU'sLEDIndicator After turning on the switch of the power supply in the OEU, check information on each Confidential&Proprietary 109/117 SCDAS module'sLEDofthesystem.Thetablebelowshowsnormal/abnormalcasesdependingon thestatusofeachmodule'sLED. Unit LED Indicates EWDM LD PD LD PD1 DOU1,2 PD2 PD3 PD4 ON TXD1 RXD1 TXD2 RXD2 ALM System Green:LaserDiodenormalstatus Red:LaserDiodeabnormalstatus Green: PhotoDiodenormalstatus Red:PhotoDiodeabnormalstatus,inputopticpowerlowalarm Green:LaserDiodenormalstatus Red:LaserDiodeabnormalstatus Green: PhotoDiode(PD)ofopticport1isnormal Red:PDofopticport1isabnormalorinputopticpowerlow Green: PhotoDiode(PD)ofopticport2isnormal Red:PDofopticport2isabnormalorinputopticpowerlow Green: PhotoDiode(PD)ofopticport3isnormal Red:PDofopticport3isabnormalorinputopticpowerlow Green: PhotoDiode(PD)ofopticport4isnormal Red:PDofopticport4isabnormalorinputopticpowerlow Green:Poweron Greenflicker:ECPUsendNMSTxdatatoBIU Greenflicker:ECPUreceiveNMSRxdatafromBIU Greenflicker:ECPUsendNMSTxdatatoROU Greenflicker:ECPUreceiveNMSRxdatafromROU Green:OEUsystemnormal(noalarm) Red:OEUsystemabnormal(alarm) Confidential&Proprietary 110/117 SCDAS CheckingCommunicationLEDofOEU Step1:checkingwhetherthereiscommunicationwiththeBIU(ODU) CheckifTXD1andRXD2LEDsinOEUfrontLEDmakecommunication.ReceivingFSKsignalsfromBIU, the OEU sends requested status value to BIU. During reception, RXD1 LED flicks. During tramsmissionTXD1LEDflicks. Step2:CheckingwhetherthereiscommunicationwiththeROU OEUconfiguredasaHub.OEUhastwoopticalports.OneisconnectedtoupperODUandtheothers isconnectedtoROU.CommunicationwithODUwascheckedatabovestep1 Step 3is checkingwhethertheOEUcommunicates withthe ROU.The OEUrequest statusto the ROUandthenTXD2blinksIfresponesdataisreceivedfromROU,RXD2LEDblinks OEUOpticCompOperation TheOEUhasthefunctionofautomaticallycompensatingforopticalcalbeloss.Itcandotheworkfor upto5dBoofopticalloss.SetTXOPTICCOMPofOEUsopticas"ON."Opticalcompensationof theOEUcannotbemadewithoutcommunicationwiththeODU.For1dBoofopticalloss,TXOPTIC ATTis1dB;for5dBoofopticalloss,TXOPTICATTis4dB.OPTICCOMPworksonlyonetimebeforeit staysdormant. ThefigurebelowshowsascreenforOPTICInformationintheOEUGUI. LDPOWERreferencestheoutputlevelofOEULaserDiode,whichissenttoaupperunitbytheOEU. PDPOWERreferencestheinputlevelofPhotoDiodetobereceivedfromaupperunit. Figure6.17OEUOpticalinformation NormalLDpowerlevelistypically+7dBm1dBm,PDpowerisrangeof+1dBmto 5dBm.Theresults valueissametotheROUsopticallosscompensation(seetheROUmoredetail) Confidential&Proprietary 111/117 SCDAS Like the ROU, the OEU performs optical loss compensation automatically when the OEU communicateswithupperODUfirst. During optical compensation, the Result window shows "Processing" and then a result value is displayed.Therearethreetypesofresultsasfollows:
1. Success:Theopticalcompensationisnormallymade. 2. OverOpticLoss:Generatedopticallossis5dBoormore. 3. CommunicationFail:CommunicationwithROUisinpoorconditin. TheOEUcanbeinsertedwithtwoDOUs. TheDOUsbehaviorisexactlysametotheODU(Seethe ODUformoredetail) IfOEUdoesnotmakeopticalcompensation,therewillbeerrorsinthesystemlinkbudget.It cancauselowoutputlevelsormakeSpuriousEmissionsdetrimentaltothesystem. Confidential&Proprietary 112/117 SCDAS Section7 Additivefunctions 7.1 Shutdownfunction 7.2 Totalpowerlimitfunction 7.3 AutomaticOutputpowersettingfunction 7.4 7.5 7.6 Opticlosscompensation InputpowerAGCfunction Inputpowerlimitfunction Confidential&Proprietary 113/117 SCDAS ThischapterdescribesadditivefunctionsofSCDAS 7.1 Shutdownfunction(TXoutputshutdown) The DAS has an automatic shutdown function to protect the DAS itself and the wireless networkwhenthenormaloperationalconditionscannotbemaintained Shutdownistriggeredautomaticallywhenthecompositepowerdownlinkoutputisabove thevaluesdefinedasaverageforthedeviceforaperiodnottoexceed5seconds.Critical levelsaresetthroughtheGUI After automatic shutdown, the system may automatically turnon in order to assess whether the temporary condition has changed. If the condition is still detected, the DAS shallshutdownagain.Thisactionwillberepeated5times AfterThe5thtime,iftheconditionisstilldetected,theDASwillbeshutdownpermanently. Thefollowingdiagramshowstheshutdownlogic 5sec Criterion value 5sec 5sec 5sec 5sec Shutdown 5sec 5sec 5sec 5sec permanently Shutdown Figure7.1Shutdownlogicdiagram Aftertheretrylogicexhaustsitself,theDASwillshutdownpermanentlyandilluminatethe faultviavisualfaultindicator PermanentshutdownsoftheDASwillalsobereportedtotheNOCthroughtheNMS 7.2 TotalPowerLimitfunction(TXOutputALC) InordertoprotecttheHPAandnottoradiatespuriousemissions,outputpowersislimited to a defined value which is set by the operator in advance. To execute this function, operatorshouldturnontheALCfunctionandsetlimitlevelthroughtheGUI.Iftheoutput power exceeds the defined value, the output attenuator is adjusted to return it within defined value. The output attenuators adjustment range is 25dB max. If output power decreases, attenuation is decreased using the AGC function to return to the initial attenuationlevel. Confidential&Proprietary 114/117 SCDAS 7.3 AutomaticOutputpowersettingfunction(TXOutputAGC) Toprovideconvenienceofsettingoutputpoweratinitialsetupautomatically,setoutputto desired level and turnon the AGC function. The output power is automatically set to definedlevel. AfterAGClogiciscomplete,logicoperationresultswillshowontheresultwindowofthe GUI.Therearethreetypesofresultsasfollows 1. Success:TheAGSfunctionisnormallycompleted. 2. NotOpterateOPTICComp:OpticCompisnotexecuted. 3. LackofATT:Thereisnoattenuationavailable. Ifnormallogiccantbe executed,changedATTwillreturntoinitialATT Through the output AGC function, it can be verified whether optic compensation is executedornot. 7.4 InputpowerAGCfunction(TXInputAGC) Thisfunctionistohelptheoperatorwithinitialsettingduringinstallation. Without a spectrum analyzer, we can see the input power value through power display window of the GUI. Use the TX IN AGC function and automatically set the internal ATT depending on the input level. The ATT is automatically set based on 20dBm input . The tablebelowshowsTXINATTdependingonTXINPOWER.Formanualsetting,youcanset ATTdependingoninputaccordingtothetable. TXINPOWER TXINATT TXINPOWER TXINATT TXINPOWER TXINATT 20dBm 19dBm 18dBm 17dBm 16dBm 15dBm 14dBm 13dBm 0dB 1dB 2dB 3dB 4dB 5dB 6dB 7dB 9dBm 8dBm 7dBm 6dBm 5dBm 4dBm 3dBm 2dBm 11dB 12dB 13dB 14dB 15dB 16dB 17dB 18dB
+1dBm
+2dBm
+3dBm
+4dBm
+5dBm
+6dBm
+7dBm
+8dBm 21dB 22dB 23dB 24dB 25dB 26dB 27dB 28dB Confidential&Proprietary 115/117 SCDAS 12dBm 11dBm 10dBm 8dB 9dB 10dB 1dBm 0dBm 19dB 20dB
+9dBm
+10dBm 29dB 30dB 7.5 Inputpowerlimitfunction(TXInputALC) TheDAShasaTXinputALCfunctionattheBIUtolimitlevelwheninputpowerisincreased abovelevelbyoperatedinputAGCfunction Normally,therearenomorethantwoinputportsintheMDBUoftheBIU Forexample,the850cellularbandhastwoinputportstosupportbothVzWandAT&T Thesetwoinputpowersmaybedifferentfromeachother.TheDAShasaninputattenuator infirststageoftheMDBU.ThroughinputAGCfunction,theinputATTisadjustedaccording to the input power. If input power increases, the input ATT is adjusted again to limit increasedinputpowerand iftheinputpowerdecreases,theinputATTwillreturntothe initialATTsetting. 7.6 Opticallosscompensation TheDAShasthefunctionofautomaticallycompensatingforopticalloss.Itcandothework forupto5dBoofopticalloss.SetTXOPTICCOMPofROUas"ON."Opticalcompensation ofROUcannotbemadewithoutcommunicationtotheODUorOEU.For1dBoofoptical loss,basicTXOPTICATTis1dB;for5dBoofopticalloss,TXOPTICATTis4dB.OPTICCOMP worksonlyonetimebeforeitstaysdormant. ThefigurebelowshowsascreenforOPTICInformationintheROUGUI. LDPOWERreferencestheoutputlevelofROULaserDiode,whichissenttoaupperunitby ROU.PDPOWERreferencestheinputlevelofPhotoDiodetobereceivedfromaupperunit. Confidential&Proprietary 116/117 SCDAS Figure7.2Opticallossinformation During optical compensation, the Result window shows "Processing" and then a result valueisdisplayed.Therearethreetypesofresultsasfollows:
1. Success:Theopticalcompensationisnormallycompeted 2. OverOpticLoss:Generatedopticallossexceed5dBoormore. 3. CommunicationFail:CommunicationwithROUisunderpoorcondition. Confidential&Proprietary 117/117 SCDAS
frequency | equipment class | purpose | ||
---|---|---|---|---|
1 | 2014-08-01 | 851 ~ 862 | B9B - Part 90 Class B Industrial Booster (non-SMR) | Original Equipment |
2 | 862 ~ 869 | B2I - Part 20 Industrial Booster (CMRS) |
app s | Applicant Information | |||||
---|---|---|---|---|---|---|
1 2 | Effective |
2014-08-01
|
||||
1 2 | Applicant's complete, legal business name |
SOLiD, Inc.
|
||||
1 2 | FCC Registration Number (FRN) |
0018550988
|
||||
1 2 | Physical Address |
10,9th Floor, SOLiD Space, Pangyoyeok-ro 220
|
||||
1 2 |
Seongnam-si, Gyeonggi-do, N/A 463-400
|
|||||
1 2 |
South Korea
|
|||||
app s | TCB Information | |||||
1 2 | TCB Application Email Address |
a******@compliancetesting.com
|
||||
1 2 | TCB Scope |
B2: General Mobile Radio And Broadcast Services equipment in the following 47 CFR Parts 22 (non-cellular) 73, 74, 90, 95, 97, & 101 (all below 3 GHz)
|
||||
1 2 |
B1: Commercial mobile radio services equipment in the following 47 CFR Parts 20, 22 (cellular), 24,25 (below 3 GHz) & 27
|
|||||
app s | FCC ID | |||||
1 2 | Grantee Code |
W6U
|
||||
1 2 | Equipment Product Code |
700P800P
|
||||
app s | Person at the applicant's address to receive grant or for contact | |||||
1 2 | Name |
K**** B****
|
||||
1 2 | Title |
Team Manager
|
||||
1 2 | Telephone Number |
+82-3********
|
||||
1 2 | Fax Number |
+82-3********
|
||||
1 2 |
k******@solid.co.kr
|
|||||
app s | Technical Contact | |||||
n/a | ||||||
app s | Non Technical Contact | |||||
n/a | ||||||
app s | Confidentiality (long or short term) | |||||
1 2 | Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
1 2 | Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
1 2 | If so, specify the short-term confidentiality release date (MM/DD/YYYY format) | 09/15/2014 | ||||
if no date is supplied, the release date will be set to 45 calendar days past the date of grant. | ||||||
app s | Cognitive Radio & Software Defined Radio, Class, etc | |||||
1 2 | Is this application for software defined/cognitive radio authorization? | No | ||||
1 2 | Equipment Class | B9B - Part 90 Class B Industrial Booster (non-SMR) | ||||
1 2 | B2I - Part 20 Industrial Booster (CMRS) | |||||
1 2 | Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant) | Multiple-Enclosure Booster System | ||||
1 2 | Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application? | Yes | ||||
1 2 | Modular Equipment Type | Does not apply | ||||
1 2 | Purpose / Application is for | Original Equipment | ||||
1 2 | Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization? | Yes | ||||
1 2 | Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? | No | ||||
1 2 | Grant Comments | Booster. Devices supporting LTE and iDEN will be the intended use. Power output listed is conducted and is composite for multi-channel operation. Users and installers must be provided with appropriate antenna installation instructions and transmitter operating conditions, including antenna co-location requirements of §1.1307 (b) (3) for satisfying RF exposure compliance. RF exposure compliance may need to be addressed at the time of licensing, as required by the responsible FCC Bureau(s), including antenna co-location requirements of §1.1307(b) (3) of the rules. This filing has addressed compliance with the applicable technical standards for Public Safety Narrowband channels operations. | ||||
1 2 | Is there an equipment authorization waiver associated with this application? | No | ||||
1 2 | If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded? | No | ||||
app s | Test Firm Name and Contact Information | |||||
1 2 | Firm Name |
Compliance Testing, LLC
|
||||
1 2 | Name |
M**** S********
|
||||
1 2 | Telephone Number |
480-9********
|
||||
1 2 | Fax Number |
480 9********
|
||||
1 2 |
m******@compliancetesting.com
|
|||||
Equipment Specifications | |||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
1 | 1 | 9 | EF | 758 | 775 | 0.501 | F3E | ||||||||||||||||||||||||||||||||||
1 | 2 | 9 | EF | 758 | 775 | 0.501 | F3D | ||||||||||||||||||||||||||||||||||
1 | 3 | 9 | EF | 758 | 775 | 0.501 | F1E | ||||||||||||||||||||||||||||||||||
1 | 4 | 9 | 851 | 862 | 0.501 | F3E | |||||||||||||||||||||||||||||||||||
1 | 5 | 9 | 851 | 862 | 0.501 | F3D | |||||||||||||||||||||||||||||||||||
1 | 6 | 9 | 851 | 862 | 0.501 | F1E | |||||||||||||||||||||||||||||||||||
Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
2 | 1 | 90S | 862 | 869 | 0.501 | F3E | |||||||||||||||||||||||||||||||||||
2 | 2 | 90S | 862 | 869 | 0.501 | F1E | |||||||||||||||||||||||||||||||||||
2 | 3 | 90S | 862 | 869 | 0.501 | F3D |
some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details
This product uses the FCC Data API but is not endorsed or certified by the FCC