Digi XBee 3 Cellular LTE-M User Manual page 29

XBee connection examples
To communicate with the Echo server:
1. Ensure that the device is set up correctly with the SIM card installed and the antennas
connected as described in
2. Open XCTU and
3. Click the Configuration working mode
4. Select a device from the Radio Modules list. XCTU displays the current firmware settings for
that device.
5. To switch to TCP communication, in the IP field, select 1 and click the Write button
6. To enable the XBee to recognize carriage return as a message delimiter, in the TD field, type D
and click the Write button.
7. To enter the destination address of the echo server, in the DL field, type 52.43.121.77 and click
the Write button.
8. To enter the destination IP port number, in the DE field, type 2329 and click the Write button.
Note XCTU does not follow the standard hexadecimal numbering convention. The leading 0x is
not needed in XCTU.
9. Click the Consoles working mode button
device. For instructions on using the Console, see the
10. Click the Open button
11. Click in the left pane of the Console log, then type in the Console to talk to the echo server.
The following screenshot provides an example of this chat.
Digi XBee® 3 Cellular LTE-M/NB-IoT Global Smart Modem User Guide
Connect the hardware.
Add a device to XCTU.
to open a serial connection to the device.
Connect to the Echo server
button.
on the toolbar to open a serial console to the
AT console topic in the XCTU User Guide.
.
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