Nokia 6020b Service Manual

Issue 1 03/2005

COMPANY CONFIDENTIAL

7

Copyright © 2005 Nokia. All Rights Reserved.

RM-31
7 - System Module

Nokia Customer Care

ACI

Accessory Control Interface

ADC

Analogue to Digital Converter

AFC

Automatic Frequency Control

ASIC

Application Specific Integrated Circuit

ASM

Antenna switch module

BB Baseband

BSI

Battery Size Indicator

DCT4 

Digital Core Technology, generation 4

DSP

Digital Signal Processor

DUT Device 

under 

test

EDGE

Enhanced Data Rates for Global Evolution

EGPRS

Enhanced General Packed Radio Service

EMC 

Electro Magnetic Compatibility

ESD 

Electro Static Discharge

FC

Functional Cover

FR

Full Rate

GMSK

Gaussian Minimum Shift Keying

GPRS

General Packed Radio Service

GSM 

Global System for Mobile Communication

GSM850

GSM850 (channels 128-251) 

HSCSD

High Speed Circuit Switched Data

HW Hardware

IF Interface

IHF Integrated 

Hands 

Free