Operating Principle
INSYS GSM 4.3
11
Operating Principle
This chapter describes the basic procedures for operating and configuring a
INSYS
GSM 4.3. It will also give you an overview of the control elements of the software
HSComm.
You have several possibilities to operate and configure the INSYS GSM 4.3. In gen-
eral, the INSYS GSM 4.3 is configured and operated via AT commands. You can
enter these commands yourself with the help of a terminal program and the AT
Command Reference. As an alternative, you can enter the most important func-
tions easily with the help of the configuration software HSComm.
11.1
Operation via Terminal Program
In general, any terminal program may be used. We recommend the program
TeraTerm by T. Teranishi. It is available free of cost on the Internet at
http://hp.vector.co.jp/authors/VA002416/teraterm.html.
Configuration and settings of the INSYS GSM 4.3 with a terminal program
How to configure and operate the INSYS GSM 4.3 with a terminal program.
The INSYS GSM 4.3 is connected to the PC and switched on.
A terminal program is installed on the PC.
1.
Start your terminal program.
2.
Open the serial port, to which you connected the INSYS GSM 4.3.
COM1 under Windows corresponds to /dev/ttyS0 under Linux.
3.
Type the character string
AT
into the terminal program. Complete the entry
by pressing the Enter key.
Each command input starts with
AT
und is completed with the Enter
key.
OK.
The INSYS GSM 4.3 responds with
INSYS GSM 4.3 does not respond, this may have several rea-
do not correspond (default: 19200, 8N1). Check it and re-
peat step 3.
If the
sons:
a) The INSYS GSM 4.3 is switched off or
b) The INSYS GSM 4.3 is connected to a different serial port
c) The baud rate and/or protocol settings inINSYS GSM 4.3 and termi-
nal program
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