The following AT commands are supported using the ATCO command in an SMS. For
syntax and parameters, see ATCO commands on page B-10.
• _IGETFW Get new firmware (and optionally install it).
See Remote software upgrade on page 3-24.
• _IUPDFW Update the terminal with new firmware.
See Remote software upgrade on page 3-24.
• _ISENDFILE Send a file from the terminal to an FTP server.
See File transfer on page 3-25.
• _IGETFILE Retrieve a file from an FTP server to the terminal.
See File transfer on page 3-25.
• _IUPDCFG Update to a new configuration file.
See File transfer on page 3-25.
• _IREMWEB Open a connection for remote access to the terminal's Web interface.
See Remote access to the web interface on page 3-10.
• _ICPWD Change the terminal's admin password.
See Security setup on page 3-12.
• _IATCROBST Configure 3GGP LTE robustness feature.
3.3.2 Remote access with AT commands
Access the terminal as described in To access the terminal using AT commands on
page 3-3. You must use the global IP address of the EXPLORER 540.
3.3.3 Remote access to the web interface
Note
There are two methods of getting remote access to the web interface:
• Using the AT command _IREMWEB, e.g. sent in an SMS (ATCO command).
• Using an EXPLORER 540 that is pre-configured with trusted IP addresses.
The following sections describe these two methods.
Note
To use AT commands to get remote access to the web interface
You can send the AT commands encapsulated in an SMS (ATCO commands). For
details, see Remote access with SMS on page 3-4.
Note
Relevant commands:
_IREMWEB
98-148232-K
When using remote access, the web interface may take a long time to load the
pages, because the Internet connection may be slow.
Only one PDP context at a time can be used for remote web interface access.
If remote SMS command access has been disabled, you can enable it either
using the web interface or using AT commands. See To set up remote access
with SMS on page 4-40 and To set up the security with AT commands on page 3-
13 (step 4.).
Chapter 3: Operation
To access the terminal from a remote location
3-10
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