Huawei Airbridge cBTS3612-1900 User Manual page 202

Cdma base station
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User Manual
Airbridge cBTS3612 CDMA Base Station
IEEE
Institute of Electrical and Electronics Engineers
IF
Intermediate Frequency
IMA
Inverse Multiplexing for ATM
IP
Internet Protocol
IPOA
IP over ATM
ISDN
Integrated Services Digital Network
ITC
Independent Transmit Clock
ITU
International Telecommunications Union
ITU -R
International Telecommunications Union- Radiocommunication Sector
ITU -T
International Telecommunications Union-Telecommunication Standardization Sector
IWF
Interwork Function
J
JTAG
Joint Test Action Group
L
LAC
Link Access Control
LED
Light Emitting Diode
LMF
Local Maintenance Function
LNA
Low-Noise Amplifier
M
MAC
Medium Access Control
MC
Message Center
MCPA
Multi-Carrier Power Amplifier
MCU
Main Control Unit
Mcps
Million chips per second
MM
Mobility Management
MMI
Man Machine Interface
MOC
Mobile Originated Call
Modem
Modulator-Demodulator
MPU
Micro Process Unit
MS
Mobile Station
MSC
Mobile Switching Center
MT0
Mobile Terminal 0
MTC
Mobile Terminated Call
MT1
Mobile Terminal 1
MTBF
Mean Time Between Failures
MTRB
Micro-bts Transceiver Board
MTTR
Mean Time To Repair
N
O
OAM
Operation & Maintenance
OEM
Original Equipment Manufacturer
OMC
Operation & Maintenance Center
OML
Operation & Maintenance Link
OMU
Operation & Maintenance Unit
OCXO
Oven voltage Control Oscillator
OQPSK
Offset Quadrature Phase Shift Keying
OTD
Orthogonal Transmit Diversity
P
PCB
Printed Circuit Board
PCF
Packet Control Function
PCH
Paging Channel
PDSN
Packet Data Service Node
PGND
Protection Ground
PLL
Phase-Locked Loop
PLMN
Public Land Mobile Network
PMRM
Power Measurement Report Message
PN
Pseudo Number
PP2S
Pulse Per 2 Seconds
PPP
Peer-Peer Protocol
PRM
Paging Response
PSPDN
Packet Switched Public Data Network
PSTN
Public Switched Telephone Network
F-3
System Description
Appendix F Abbreviation

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