User's Manual

FlexWavePrismRemoteUnitRFModuleInstallationGuide Page5
TECP‐77‐141Issue6 • 300001744178RevF • April2014 ©2014 TEConnectivityLtd.
OVERVIEWOFRFMODULESFORPRISMREMOTEUNITS
Figure1illustratesthePrismRemoteUnit(PRU),whichcontrolsRFemissions,interfaceswiththeFlexWave
PrismHostUnit.
Single-Bay
Prism Remote Unit
Dual-Bay
Prism Remote Unit
Tri-Bay
Prism Remote Unit
Quad-Bay
Prism Remote Unit
Figure1.PrismRemoteUnits(PRUs)
ThePRUhasfromonetofourRFModulebays,dependingonthePR
Umodel.Thatis,theSingle‐BayPRUhasone
RFModulebay,andtheQuad‐BayPRUhasfourRFModulebays.APRUcansupportuptofourRFModules.
ThefunctionofthePRURFModulesontheForwardPathisto:
• convertthedigitizedRFtransportedfr
omtheHosttoAnalogRF
• am
plifytheAnalogRFsignal
• providesignalfiltering.
ThefunctionofthePRURFModulesontheReversePathisto:
• converttheAn
alogRFfromthehandsettoDigitalRFfortransporttotheHost
• providesignalfiltering.
NO
TE: TheRFModulesarefieldreplaceable,butcannotbeservicedinthefield.