User's Manual

Terms and Abbreviations68P09255A69-3

Aug 2002

1X SC4812ET Lite BTS Optimization/ATP Software Release 2.16.1.x

PRELIMINARY

1-15

Table 1-1: Non-Standard Terms and Abbreviations

Term or Abbreviation Definition

ETIB External Trunked Interface Board. Module providing status indicators and MMI

interface connections for Linear Power Amplifiers (LPA) in SC4812ET and

SC4812ET Lite BTS frames.

GLI2 Group Line Interface card, second generation

HSO High Stability Oscillator. Module providing backup timing source for a BTS when

the timing signal from the GPS or Remote GPS module is unavailable.

HSO2 HSO card, second generation

HSOX HSO Expansion. Module used in a BTS expansion frame to interface with the

starter frame HSO or LFR and distribute the timing signals to the expansion frame

CSM modules.

ISC In-Service Calibration. Technique for performing calibration sector by sector on a

BTS to avoid completely removing the site from service.

LPAC Linear Power Amplifier Controller

LFR2 Low Frequency Receiver, second generation. Low-cost LFR card with capability

to distribute synchronization signals to multiple RF modem frames.

MAP Meter Alarm Panel. SC4812ET Lite Field Replaceable Unit (FRU) which

contains the functions of both the Temperature Compensation Panel (TCP) and

the DMAC. Term is used interchangeably with DMAC.

MCC8E Multichannel CDMA Card supporting 8 IS-95A/B channels.

MCC24E Multichannel CDMA Card supporting 24 IS-95A/B channels.

MCC-1X Multichannel CDMA Card supporting 16 or 48 CDMA2000 1X or (with Software

Release 2.16.0.84.3 and higher) IS-95A/B channels.

MPC Multi-coupler Preselector Card. BTS CCP shelf module used to amplify and

distribute RX signals to BBX modules.

OLF Object List File. File containing a list of the ROM and RAM code versions which

should be operating on every device installed in a BTS. The file is resident on the

Central Base Station Controller (CBSC) Mobility Manager (MM) and is passed to

the GLI after a DLM job is invoked. The GLI uses the OLF to determine which

devices require code download to meet the OLF-specified version.

PDA Power Distribution Assembly. Assembly in an SC4812ET Lite BTS providing

internal DC power distribution and circuit protection.

R16.0 Motorola BSS Software Release 2.16.0.x. The version of the software which must

be loaded on BSS equipment to upgrade it to software release 2.16.0.x and

support initial 1X capability.

RFMF RF Modem Frame

RGD Remote Global Positioning System (GPS) Distribution. Module which provides

distribution of digital timing information to up to four BTS RF modem frames

(RFMFs) from a single Remote GPS receiver.

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