WBBP D2 QWL1WBBP d2 version
WBBP F4 QWL1WBBP f4 version
WPPB F3 QWL1WBBP f3 version
BBU3900 WD22UPEU UPEE version B
BBU3900 WD22UEIU UPEA version C
UELP, UPEE, UPEA, UELP, WD22UELP, UTRP, WD22UTRP,
IP, O UTRP, WD22UTRP,ATM, WBBP, QWL1WBBP, D2, WBBP,
WPPB F3, F4, QWL1WBBP, f4, WD22UPEU, UPEE, WD22UEIU, UPEA,
WBBP F4, version, C, , BBU3900 baseband boards, WPPB F3
BBU3900 BBU3910
Abbreviation
Full Name
3GPP
3rdGeneration Partnership Project
3m
Multi-carrier, Multi-mode, and MIMO
AC
Alternating Current
APM
Advanced Power Module
BBU
Baseband Unit
BTS
Base Transceiver Station
CCU
Cabinet Control Unit
CMUA
Central Monitoring Unit Type A
CMUE
Central Monitoring Unit Type E
CPRI
Common Public Radio Interface
CRFUd
CDMA Radio Frequency Unit Type D
DBS
Distribution Base Station
DC
Direct Current
DCDU
Direct Current Distribution Unit
E-UTRAN
Evolved Universal Terrestrial Radio Access Network
EMC
ElectroMagnetic Compatibility
EMUA
Environment Monitoring UnitType A
eNodeB
E-UTRAN NodeB
EPS
Embedded Power Supply System
EPU
Embedded Power subrack Unit
ETP
Embedded Telecommunication Power
ETSI
European Telecommunications Standards Institute
FDD
Frequency Division Duplex
GSM
Global System for Mobile Communications
GUI
Graphical UserInterface
HAU
Heater Assembly Unit
HEX
Heat EXchanger
IBBS
Integrated Backup Battery System
ICR
Indoor CentralizedRack
IMB
Indoor Mini Box
LBBP
LTE Baseband Processing Unit
LMT
Local Maintenance Terminal
LRFU
LTE Radio Frequency Unit
LRFUe
LTE Radio Frequency Unit Type E
LTE
Long Term Evolution
MIMO
Multi-Input and Multi-Output
MME
Mobility Management Entity
MML
ManMachine Language
MRFU
Multi-Mode Radio Frequency Unit
MRFUd
Multi-Mode Radio Frequency Unit Type D
OMB
Outdoor Mini Box
PDU
Power Distribution Unit
PMU
Power Monitoring Unit
PSU
Power Supply Unit
RF
Radio Frequency
RFC
Radio Frequency Cabinet
RFU
Radio Frequency Unit
RH
Relative Humidity
RRU
Remote Radio Unit
S-GW
Serving GateWay
SLPU
Signal Lightning Protection Unit
SDR
Software-Defined Radio
TCO
TotalCostofOwnership
TEC
Thermoelectric Cooling Unit
TMC
Transmission Cabinet
UMTS
Universal Mobile Telecommunications System
USB
Universal Serial Bus
VLAN
Virtual Local Area Network