User's Manual

List of Abbreviations
APPENDIX C. List of Abb reviations
AA ........................................................................ Authentication and Authorization
ADC............................................................................ Analog-to-Digital Converter
BBU .............................................................................................Baseband Unit
BHU ............................................................................................. Backhaul Unit
DAC............................................................................ Digital-to-Analog Converter
DNS......................................................................................Domain Name Server
DSX............................................................................ Digital Signal Cross-Connec t
FA................................................................................................ ForeignAgent
FFT....................................................................................FastFourier Transform
LNA ..................................................................................... Low Noise Amplifier
MCU ..................................................................................... Master Control Unit
MLPPP .................................................................Multi-Link Point-to-Point Protoc ol
NTP...............................................................................Network Termination Point
OCXO.................................................................. Oven-ControlledCrystal Oscillator
PA............................................................................................. Power Amplifier
PCU ................................................................................ Power Conditioning Unit
RADIUS ..................................................... Remote Authentication Dial In User Service
RRC.....................................................................................Radio Route r Ch assis
SNMP ..............................................................Simple Network Management Protocol
TXU ..............................................................................................Transmit Unit
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