Operating Principle
INSYS Modem 56k small EU 2.1
24
11
Operating Principle
This chapter describes the basis procedures to operate and configure a
INSYS Modem 56k
small EU 2.1. It will also give you an overview of the control elements of the software
HSComm.
You have two possibilities to operate and configure the INSYS Modem 56k small EU 2.1.
In general, the INSYS Modem 56k small EU 2.1 is configured and operated via AT com-
mands. 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 with the Terminal Program
In general, any terminal program may be used. We recommend the program Ter-
aTerm by T. Teranishi. It is available free of cost on the Internet at
http://hp.vector.co.jp/authors/VA002416/teraterm.html.
Configuration of the INSYS Modem 56k small EU 2.1 with a terminal program
How to configure and operate the INSYS Modem 56k small EU 2.1 with a
terminal program.
The INSYS Modem 56k small EU 2.1 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 Modem 56k small EU
2.1.
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.
The INSYS Modem 56k small EU 2.1 responds with
OK
:
If the INSYS Modem 56k small EU 2.1 does not respond, this may have two
reasons:
a) The INSYS Modem 56k small EU 2.1 is switched off or
b) The INSYS Modem 56k small EU 2.1 is connected to a different serial port.
Check it and repeat step 3.
4.
Configure the INSYS Modem 56k small EU 2.1 with the help of the AT com-
mands.
A reference of the AT commands can be found in the chapter "AT Com-
mand Reference".
