TECHNICAL REFERENCE AND USER’S GUIDE
REV A
GSM GATEWAY
CONTENTS
TECHNICAL INTRODUCTION
:.............................................................................................
1
INTRODUCTION:................................................................................................................1
GENERAL MODULE FEATURES:.......................................................................................2
PART LIST ON DELIVERY:...............................................................................................2
POWER
SUPPLY:................................................................................................................3
GT20 AND GT10 motherboard:........................................................................................4
LED
DISPLAY:......................................................................................................................5
TECHNICAL SPECIFICATIONS
:.............................................................................................
7
INSTALLATION
:............................................................................................................................
9
PREPARATION:.....................................................................................................9
APPLICATION:..............................................................................................10
PS03 POWER ADAPTOR CONNECTION:..........................................................................12
PLACING THE SIM CARDS:.............................................................................................14
TELEPHONE OR EXCHANGE EXTERNAL LINE CONNECTION :.......................................15
EXTERNAL ANTENNA CONNECTIONS:...........................................................................16
PROGRAMMING
:........................................................................................................
17
Putting the GSM Module into Programming Mode:......................................................18
Taking the GSM Module Out Of Programming Mode:............................................18
Automatic PIN Code Entry:............................................................................................18
Caller ID Information:.....................................................................................................19
Caller ID Standard:........................................................................................................19
Usage of the key
#
:.....................................................................................................19
Usage of the key
*
:.....................................................................................................20
CLIP Information Transmission:...................................................................................20
Resetting Memory Tables:............................................................................................20
Call Initiation Period:.....................................................................................................21
GSM Speed Dial Memory:.................................................................................................21
Erasing Numbers From The GSM Speed Dial Memory:.................................................21
Incoming Voice Level:....................................................................................................22
Outgoing Voice Level:.....................................................................................................22
Unconditional Call Forwarding:.....................................................................................22
Number Entry For Unconditional Call Forwarding:....................................................22
Number Erasure For Unconditional Call Forwarding:................................................22
Call Forwarding On Busy:..............................................................................................23
Number Entry For Call Forwarding On Busy :.............................................................23
Number Erasure For Call Forwarding On Busy:..........................................................23
Call Forwarding On No Answer:......................................................................................23
Number Entry For Call Forwarding On No Answer:......................................24
Number Erasure For Call Forwarding On No Answer:................................................24
Call Forwarding In Unreachable Status:...........................................................................24
Number Entry For Call Forwarding In Unreachable Status:....................................24
Number Erasure For Call Forwarding In Unreachable Status:....................................24
UTILIZATION
:................................................................................................................
25
TROUBLESHOOTING
:............................................................................................
26
III
PREFACE
Chapters in this guide have been prepared in order to present detailed technical
information to people who need hardware-based information about the GT20 and GT10
GSM Gateways, information about installation of the gateway, settings that could be done
through programming and troubleshooting simple problems. By this way, one could
understand abilities of the gateway, how it will be operated in accordance with customer
demands and things that should be done in order to operate it with full performance.
The first two sections - “Technical Introduction and Technical specifications” - They
contain technical information about hardware and software structures of the device.
Information in these chapters, for which knowledge in mechanics, electricity and
electronics may be prerequisite, aims to introduce structure of the gateway. Presentation
of the information in this chapter follows a path from the whole of the gateway down to
the details of parts. At the end, technical data have been listed in a table as summary.
The third section - “Installation” - This chapter tells about the installation methods of the
gateway. This chapter definitely must be read before the installation by the personnel
who will perform the installation of the gateway.
The fourth section - “Programming” - This chapter gives information about the program
parameters, which would enrich functions of the gateway and which could be applied to
meet daily communication needs of customers more comprehensively.
Last section - “Troubleshooting” This is a chapter that suggests simple solution methods
to some problems that could occur in orderly operation of the gateway. Solution
suggestions that are specified in this chapter can be applied by the authorized personnel
only.
IV
