User's Manual Part 1

Optimization Overview – continued
Apr 2001
1-11
SC4812ET BTS Optimization/ATP — CDMA LMF
DRAFT
Abbreviations and
Acronyms
Table 1-2: Abbreviations and Acronyms
Acronym Definition
AMR Alarm Monitor Reporting
ATP Acceptance Test Plan
BBX2 Broadband Transceiver
BLO Bay Level Offset
BTS Base Transceiver Subsystem
CBSC Centralized Base Station Controller
C–CCP Combined CDMA Channel Processor
CCD CDMA Clock Distribution
CDMA Code Division Multiple Access
CE Channel Element
CHI Concentration Highway Interface
CLI Command Line Interface
CIO Combiner Input/Output
CM Channel Module
CMR Cellular Manual Revision
CSM Clock Synchronization Manager
CSU Clock Synchronization Unit
DBPF Dual Bandpass Filter
DBM Debug Monitor
DMAC Digital Metering and Alarm Control (also see MAP)
DRDC Duplexer/RX Filter/Directional Coupler
DSP Digital Signal Processor
EMPC Expansion Multicoupler Preselector Card
FRU Field Replaceable Unit
FSI Frame Status Indicator
GLI 2 Group Line Interface II
GPS Global Positioning System
HSO High Stability Oscillator
IFM Integrated Frame Modem
I&Q Interphase and Quadrature
ISB InterShelf Bus
LAPD Link Access Protocol “D”
LFR Low Frequency Receiver
LMF Local Maintenance Facility
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