Digi XBee 3 Cellular LTE-M, Руководство пользователя, Страница: 29 / 331

XBee connection examples Connect to the Echo server
Digi XBee® 3 Cellular LTE-M/NB-IoT Global Smart Modem User Guide 29
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 Connect the hardware .
2. Open XCTU and Add a device to XCTU .
3. Click the
Configuration working mode button.
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 on the toolbar to open a serial console to the
device. For instructions on using the Console, see the AT console topic in the XCTU User Guide .
10. Click the
Open button to open a serial connection to the device.
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.