Zte ZXSDR R8860E GU858 - Preparation; Engineering Condition Inspection

Chapter4Installation
OtherSafetyInstructions
Note
Donotperformmaintenanceordebuggingindependently,unlessaqualiedpersonis
present.
lPerformanairtighttestbeforeRRUdelivery,andprohibitdisassemblingtheRRUon
site.
lReplacinganypartsormakinganychangestotheequipmentmightresultinanunex-
pecteddanger.Therefore,besurenottoreplaceanypartsorperformanychanges
totheequipmentunlessauthorizedotherwise.
lDuetothatRRUisinhightemperatureduringrunning,theRRUshouldbeinstalled
insomeregionsoutofoperators'reachorstrictlyrestricted.
lContactZTEofceifyouhaveanyquestion,toensureyoursafety.
4.2Preparation
R8860EGU858istheoutdoordual-modeRFremoteunitintheZTEZXSDRseriesbase
stationproducts.
ZTECorporationhaslaunchedaseriesofbasestationproductstosatisfyvarious
requirementsofoperators.Oneofthesolutionsisdividingthebasestationintotwoparts:
BaseBandUnit(BBU)andRemoteRadioUnit(RRU).R8860EGU858istheoutdoor
RRU,anditworkswithBBUtorealizecompletelogicalfunctionsofabasestation.
R8860EGU858adoptsthemulti-carriertechnologyasitscoretechnology.Itsupportstwo
radiosystems:GSMandUMTS.R8860EGU858canbeusedasanindependentRRU
forGSMoranindependentRRUforUMTS,anditworkswithBBUtoformthedual-mode
basestation.
4.2.1EngineeringConditionInspection
Beforeinstallingdevices,followtherequirementsofEnvironmentAcceptanceReportand
checkinstallationenvironment.Thefollowingcontentisjustasareference.
InstallationPositionInspection
R8860EGU858installationpositionshouldaccordwiththerequirementsofengineering
design,thespeciedrequirementsasfollows:
lAvoiddusty,harmful-gasorexplosive-goodsenvironment;
lAvoidtheplaceswithbigshockorstrongnoise;
lFarawaysubstation;
lFarawaypollutionsource;
lAvoidanindustrialboilerandheatingboiler;
lFarawayhigh-powerwirelessinterferencesource.
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SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential