User's Manual

Table5. LPAMaximumCompositeTxPowerLevelsforDual‐Slot40WRFModules
Passband Maximum
dBm
Watts Instantaneous
Bandwidth (MHz)
PCS 1900 +46 40 70
AWS 2100 +46 40 45
Overview of RF Modules for Prism Remote Units
Page 10 FlexWave Prism RF Modules for Prism Remote Units Installation Guide
© 2012 TE Connectivity Ltd TECP-77-141 • Issue 1 • April 2012
DigitalProcessingModule
TheDigitalProcessingModule(DPM)isfoundonlyintheHDMRFModules.TheDPMprovides
theprimaryprocessingandlogicfunctionsfortheHDMRFModule.Italsoprovidestheprimary
powerinterfacefortheHDMRFModule,andconversionofthenative28VDCvoltagetolower
voltagesasnecessaryforfunctionality.
TheDPMhasaTransmit(Tx)BoardandaReceive(Rx)Board:
• TxBoard—providesbandspecificfilteringfortheintendedTransmitpath.
• RxBoard—providesbandspecificfilteringfortheintendedReceivepath.
RFModuleCables
TheRFModulecablesthatarepre‐installedinthePRUconnecttothecorrespondingconnectors
ontheRFModule.TheRFModulecablescorrelatetotheantennaconnectorsonthebottomofthe
PRUchassis.
RFModuleCablesforSingle‐Card,Dua
l‐Card,andHDMRFModules
TheRFcableandconnectorlabelsalsocorrespondtotheRFModul
eslotsinthePRUchassis,
where
MODAisthebottomslotandMODDisthetopslot.Intheinstallationsteps,theRFcables
andconnectorsarereferredtoas
MODNTX0/RX0andasMODNTRX1whereNequalsA,B,C,orD.
Thecablesandconnectorshavecorrespon
dinglabelsasshowninTable6forSingle‐Card,
Dual‐Card,andHDMRFModules.