User's Manual

Standards Certification
FlexWave Prism RF Modules for Prism Remote Units Installation Guide Page 5
TECP-77-141 • Issue 1 • April 2012 © 2012 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Host.
Single-Band
Remote
Dual-Band
Remote
Tri-Band
Remote
Quad-Band
Remote
Figure1.Prism Remote Units
ThePRUhasfromonetofourRFModuleslots,dependingonthePRUmodel.Thatis,the
Single‐BandPRUhasoneRFModuleslot,andtheQuad‐BandPRUhasfourRFModuleslots.APRU
cansupportuptofourRFModules.
ThefunctionofthePRURFModulesonth
eForwardPathisto:
• convertthedigitizedRFtransportedfromtheHosttoAnalogRF
• amplifytheAnalogRFsignal
• providesignalfiltering.
ThefunctionofthePRURFModulesonth
eReversePathisto:
• converttheAnalogRFfromthehandsettoDigitalRFfortransporttotheHost
• providesignalfiltering.