Tpad Commands; The At Command Interface - Digi TransPort User Manual

TPAD commands

These are used only in TPAD mode.

The AT command interface

The AT command prefix is used for those commands that are common to modems. To configure
the unit using AT commands, you must first connect it to a suitable asynchronous terminal.
You will first need to set the interface speed/data format for your terminal to 115,200bps, 8 data
bits, no parity and 1 stop bit (these settings can be changed later if necessary). When your
terminal is correctly configured, apply power and wait for the B2 indicator to stop flashing.
The device is now ready to respond to commands from an attached terminal and is in command
mode. Alternatively, you can configure the unit to automatically connect to a remote system on
powerup,
Now type AT (in upper or lower case), and press [Enter]. The unit should respond with the
message OK. This message is issued after successful completion of each command. If an invalid
command is entered, the unit will respond with the message ERROR.
If there is no response, check that the serial cable is properly connected and that your terminal or
PC communications software is correctly configured before trying again.
If you have local command echo enabled on your terminal, you may see the AT command
displayed as AATT. If this happens you may use the ATE0 command (which will appear as
AATTEE00), to prevent the unit from providing command echo. After this command has been
entered, further commands will be displayed without the echo.
The AT command prefix and the commands that follow it can be entered in upper or lower case.
After the prefix, you may enter one or more commands on the same line of up to 40 characters.
When the line is entered, the unit will execute each command in turn.
CLI parameter tables and how to use them
After every section, there will be a table that details the CLI parameters that relate to the web
based parameters.
The CLI parameters nearly always take the following format, there are only a few exceptions.
<entity> <instance> <parameter> <value>
Where:
<entity>
<instance>
<parameter>
= The value to set, such as, off, on, 192.168.1.1, username, free_text, etc.
<value>
An example CLI parameter table would look like the following for Ethernet parameters.
Entity
eth
eth
Digi TransPort User Guide
= eth, ppp, modemcc, wifi, ike, eroute, etc.
= 0, 1, 2, 3, etc... Some entities only use 0. Others have multiple instances.
= The parameter name, such as, ipaddr, mask, gateway, etc.
Instance Parameter
n descr
n ipaddr
Values
Free text field
Valid IP address
Equivalent Web Parameters
Description
IP Address
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