User Guide

Nokia Customer Care System Module
Company Confidential RH-30/RH-31
Issue 2 11/2004 © 2004 Nokia Corporation. Page 5
EFR Enhanced Full Rate
EGPRS Enhanced General Packet Radio Service
EMC Electromagnetic compatibility
EMI Electromagnetic Interference
ESD Electro Static Discharge
EXT RF External RF
FBUS Asynchronous Full Duplex Serial Bus
GPRS General Packet Radio Service
GSM Global System for Mobile communications
HS Half Rate Speech
HSCSD High Speed Circuit Switched Data
IC Integrated Circuit
IHF Integrated Hands Free
IMEI International Mobile Equipment Identity
I/O Input/Output
IRDA Infra Red Association
LCD Liquid Crystal Display
LDO Low Drop-Out
LED Light Emitting Diode
LNA Low Noise Amplifier
MBUS 1-wire half duplex serial bus
MCU Micro Controller Unit
MDI MCU-DSP Interface
MFI Modulator and Filter Interface