ZXSDRR8860EGU858UserManual
R8860EGU858supportstworadioaccessmodes:GSMandUMTS.itisadual-mode
RRU.
lDistributedarchitecture
BBUandRRUconstitutethedistributedbasestationsystem,providingamoreexible
modeforbasestationestablishment.
lSmoothevolution
àSmoothevolutiontowardsenhancedEDGEandHSPA+canberealizedthrough
softwareupgrade,whichhelpssaveinvestmentforoperatorstothemaximum
extent.
àR8860EGU858supportsthe25MHzbandwidth,whichenablesittosmoothly
evolveintoLTE.
lFlexiblecongurationandnetworking
àWiththemulti-carriertechnology,whenR8860EGU858worksintheGSMmode,
itsupports1~6carriersthroughmodifyingsoftwareconguration.
àWhenR8860EGU858worksintheUMTSmode,R8860EGU858supports4
CarrierandSector(CS).
àWithinthesamefrequencyband,R8860EGU858canworkinGSM/UMTSdual
modethroughmodifyingsoftwareconguration.Forexample,itcansupportthe
capacityof4GSMcarriersplusoneUMTSCS.
àStarnetwork,chainingnetworking,andringnetworkingatbaseband-RFinterface
aresupported.
lEnergysavingandenvironmentprotection
àR8860EGU858adoptsthemulti-carrierPowerAmplication(PA)andadvanced
DohertyandDPDlinearPAtechnology.
àThetypicalpowerconsumptionofR8860EGU858islessthan215W.
lEasyinstallation
R8860EGU858systemhassmallsizeandlightweight,whichfacilitatesinstallation
andmaintenance.
1.6ServicesandFunctions
R8860EGU858workswithBBUtoformthedistributedbasestationsystem.Signals
aretransferredtoBBUthroughR8860EGU858forfurtherprocessing.R8860EGU858
connectswiththebasebandprocessingunitandrealizesthefollowingservicesand
functions.
Services
R8860EGU858providesthefollowingservices:
lGSM/EDGE
1-6
SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential