Confidential
MANUAL
2(51)
Document number
Revision
7/198 17-LXE 108 566 Uen
A
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Table of Contents
1
INTRODUCTION TO THE INTEGRATOR’S MANUAL .................................................................................................. 5
1.1
O
VERVIEW
...................................................................................................................................................................... 5
1.2
H
OW TO READ THE MANUAL
........................................................................................................................................... 5
1.3
S
ERVICE AND
S
UPPORT
................................................................................................................................................... 5
1.3.1
Web Pages
........................................................................................................................................................... 5
1.3.2
Component Suppliers
.......................................................................................................................................... 6
1.4
R
ELATED
D
OCUMENTS
................................................................................................................................................... 6
1.5
A
BBREVIATIONS
............................................................................................................................................................. 6
1.6
R
EGULATORY
A
PPLICATION
R
EQUIREMENTS
................................................................................................................. 7
2
INTEGRATING THE GM-41 MODULE ............................................................................................................................. 8
2.1
O
VERVIEW
...................................................................................................................................................................... 8
2.2
M
ECHANICAL
D
ESCRIPTION
.......................................................................................................................................... 10
2.3
S
YSTEM
C
ONNECTOR
I
NTERFACE
................................................................................................................................. 10
2.3.1
Overview
............................................................................................................................................................. 10
2.3.2
Power Signals
.................................................................................................................................................... 13
2.3.3
Status Signals
.................................................................................................................................................... 16
2.3.4
Serial Data Interface
.......................................................................................................................................... 19
2.3.5
SIM Interface
...................................................................................................................................................... 21
2.3.6
Analog Audio Interface Signals
....................................................................................................................... 24
2.3.7
Digital Audio
....................................................................................................................................................... 25
2.4
A
NTENNA
C
ONNECTOR
................................................................................................................................................. 28
3
RECOMMENDED APPLICATION CIRCUITRY ............................................................................................................. 30
3.1
S
YSTEM CONNECTOR
.................................................................................................................................................... 30
3.1.1
Power Signals Recommended Circuitry
......................................................................................................... 33
3.1.2
Status Signals Recommended Circuitry
......................................................................................................... 34
3.1.3
SIM Signals Recommended Circuitry
............................................................................................................. 36
3.1.4
Data Signals Recommended Circuitry
............................................................................................................ 37
3.1.5
PCM Signals Recommended Circuitry
........................................................................................................... 38
3.1.6
Analog Audio Signals Recommended Circuitry
............................................................................................ 39
3.2
O
PTIONAL
A
NTENNA
D
IAGNOSTIC
................................................................................................................................ 42
4
APPLICATION SCENARIOS............................................................................................................................................. 43
4.1
M
ODULE POWER
ON/OFF ............................................................................................................................................ 43
4.2
A
LARM
A
PPLICATION
W
AKEUP
.................................................................................................................................... 44
4.3
SIM
I
NSERTION AND
R
EMOVAL
.................................................................................................................................... 45
5
FUNCTIONAL DESCRIPTION ......................................................................................................................................... 46
5.1
S
HORT
M
ESSAGE
S
ERVICE
............................................................................................................................................ 46
5.2
V
OICE
F
EATURES
.......................................................................................................................................................... 46
5.3
D
ATA
F
UNCTIONALITY
................................................................................................................................................. 46
6
HINTS FOR INTEGRATING THE MODULE................................................................................................................... 47
6.1
P
RECAUTIONS
............................................................................................................................................................... 47
6.2
W
HERE TO
I
NSTALL THE
M
ODULE
................................................................................................................................ 47
6.3
S
AFETY
A
DVICE AND
P
RECAUTIONS
............................................................................................................................. 48
6.3.1
General
................................................................................................................................................................ 48
6.4
M
ODULE
S
HUTDOWN
.................................................................................................................................................... 48
6.5
SIM
C
ARD
.................................................................................................................................................................... 48
6.6
C
ONNECTION OF
C
OMPONENTS TO
GM-41 ................................................................................................................... 49
6.7
N
ETWORK AND
S
UBSCRIPTION
...................................................................................................................................... 49
6.8
A
NTENNA
T
YPE
............................................................................................................................................................ 49
6.9
A
NTENNA
P
LACEMENT
................................................................................................................................................. 49
6.10
P
OSSIBLE
C
OMMUNICATION
D
ISTURBANCES
................................................................................................................ 49
7
TECHNICAL DATA ........................................................................................................................................................... 51