LG GW520 - Page 7

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LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
1. INTRODUCTION
GW520 service manual
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PSTN Public Switched Telephone Network
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RF Radio Frequency
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RLR Receiving Loudness Rating
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RMS Root Mean Square
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RTC Real Time Clock
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SAW Surface Acoustic Wave
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SIM Subscriber Identity Module
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SLR Sending Loudness Rating
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SRAM Static Random Access Memory
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STMR Side Tone Masking Rating
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TA Travel Adapter
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TDD Time Division Duplex
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TDMA Time Division Multiple Access
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UART Universal Asynchronous Receiver/Transmitter
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VCO Voltage Controlled Oscillator
VCTCXO
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Voltage Control Temperature Compensated Crystal
Oscillator
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WAP Wireless Application Protocol
◆ 8PSK 8 Phase Shift Keying