Westermo IDW-90 AT User Manual
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5.4 Configuring the IDW-90 with AT commands
To execute one IDW-90+configuration command cmd from the AT command mode,
issue the command: “at**cmd” .
To call up the IDW-90+configurator please use the command “atconf”.
Now leave the IDW-90+configurator by the command “quit”.
Note: After altering one of the profile values you have to give the additional commands
save and go. This is necessary to save and activate these new parameters.
5.5 Configuration using the IDW-90+Configurator commands
(remote)
There are two methods to remotely configure an IDW-90. Both methods are described
here for backward compatibility and compatibility with other Westermo modem prod-
ucts. Method 1 has the advantage that its transparent on the remote site and can even
be performed when the remote IDW-90 is connected on the other B-channel.
Method 2 has the advantage that configuration can be made from any ISDN terminal
adapter or modem supporting analogue modulation (PSTN or GSM).
5.5.1 Method 1
The IDW-90 to be configured is referred here as “remote IDW-90”.
The IDW-90 to configure is referred as “local IDW-90”.
Please make sure that the remote IDW-90 is connected to the ISDN line and
powered up.
• Connect the local IDW-90 to ISDN interface
• Connect the PC's COM port to the DTE interface of the local IDW-90.
• Connect the power supply to the mains socket.
• Start a terminal emulation program (i.e. Windows-Terminal)
• Configure the local IDW-90 with the B channel protocol X.75 and blocksize 2048.
• Set up an ISDN connection to the remote IDW-90 to be configured by using
the command: ATD
number gives a connection to the internal remote access of the remote IDW-90.
The called IDW-90 configurator acknowledges by requesting the remote pass-
word. Enter the correct password (default: no password, just return). Now work
with the configurator by using the IDW-90+Configurator commands.
• Configure the parameter for the remote IDW-90 from your terminal program
and store them (if required).
Example:
To change the used B channel protocol to X.75 enter the following commands:
prot 10
(set protocol to X.75 – blocksize 2048)
save
(save the new configuration)
Hint:
The active set of parameters can be displayed on screen by the
configurator with the command “show
If necessary the remote IDW-90 can be reset using the command
“reset
• Hang up the ISDN connection by leaving the configurator using the command
quit. Leave your terminal program. After the next reset the changes will be active.
Now the configured remote IDW-90 with the new set of parameters can be used.