Operating Principle
INSYS Pocket ISDN
26
9
Operating Principle
This section describes the basic procedures to operate and configure a INSYS
Pocket ISDN.
You can operate and configure the INSYS Pocket ISDN using AT commands. You
can enter these commands yourself with the help of a terminal program and the AT
command reference.
9.1
Operation with the Terminal Program
In general, any terminal program can be used. We recommend the program
Teraterm from T.Teranishi. It is available free of cost on the Internet at
http://hp.vector.co.jp/authors/VA002416/teraterm.html.
Configuring and operating the INSYS Pocket ISDN with a terminal program
How to configure and operate the INSYS Pocket ISDN using a terminal
program.
The INSYS Pocket ISDN is connected to the PC and switched on.
A terminal program is installed on the PC.
1.
Start your terminal program.
2.
Select the serial port, to which your INSYS Pocket ISDN is connected.
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
and is completed with the Enter
key.
The INSYS Pocket ISDN replies with
OK
.
If the INSYS Pocket ISDN does not respond, this may have two
probable reasons:
a) the INSYS Pocket ISDN is switched off or
b) the INSYS Pocket ISDN is connected to a different serial port.
Check it and repeat step 3.
4.
Configure the INSYS Pocket ISDN using AT commands.
A reference of the AT commands can be found in the AT Command
Reference section.
5.
Save your entries with
AT&W
.
