14
6)
You can now configure the device by sending the XT commands listed in the protocol
document of this device.
a.
CXT:1010 configures network settings
b.
CXT:3017 configures the sleep/wake mode for the device.
i.
The factory defaults for this device is to operate in the sleep timer mode and
have a minute of wake time max. You may need to temporarily disable sleep
in order to configure the unit uninterrupted by sleep.
c.
CXT:3040 and +XT:3042 configure alert and threshold settings
7)
+XT:7008,<PF> saves device configuration to permanent memory. You may configure
individual features and the 7008 command will save all the configuration state at that
instance.
4.4 Download Over the Air (DOTA) Firmware Update Guide
This devices supports firmware updates over the air. Customers must have an FTP server and
the FTP server must be configured for active mode. The procedures for DOTA are as follows:
1)
Make sure that the +XT:1010 network settings are valid and that the device is able to send
and receive data with the APN configured.
2)
Configure the FTP network settings via the +XT:1004 command.
3)
Check that the settings are correct by querying via the +XT:1005 command
4)
Make sure the FTP server is in active mode and the correct EBF file is located in the folder
that you have set in your FTP network settings.
5)
Send the unit the +XT:1006 command to initiate the OTA update. Refer to the protocol
document for the proper syntax for this command. The .ebf extension is not used in this
command. The file names are case sensitive.
6)
If the device cellular network settings are compatible from the old firmware to the new
firmware, then you will receive a 1007 reply signifying the completion of the update.
Notes:
•
If are upgrade to a new firmware release and parameters have been added the original settings will be
erased. The 1000, 3000, 5000 and 7000 series settings will be reset to default. Always reference release
notes before initiating a firmware upgrade.
•
Disable sleep mode prior to a download
•
Do not download older firmware into newer devices
