Getting started with the XBee Cellular Modem Development Kit
XBee Cellular Modem examples
Digi XBee Cellular LTE Cat 1 Embedded Modem User Guide
21
10. Click the
Consoles working mode
button
on the toolbar to open a serial console to the
device. For instructions on using the Console, see
http://www.digi.com/resources/documentation/digidocs/90001458-
13/default.htm#reference/r_at_console.htm
11. Click the
Open
button
to open a serial connection to the device.
12. 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.
Connect to the Daytime server
The Daytime server reports the current Coordinated Universal Time (UTC) value responding to any
user input.
The following table explains the AT commands that you use in this example.
At
command
Value
Description
IP
(IP
Protocol)
1
Set the expected transmission mode to TCP communications.
DL
(Destination
Address)
52.43.121.77 The target IP of the Daytime server.
DE
(Destination
Port)
0x232A
The target port number of the Daytime server.
TD
(Text
Delimiter)
0
The text delimiter to be used for Transparent mode, as an ASCII hex
code. No information is sent until this character is entered, unless the
maximum number of characters has been reached. Set to zero to
disable text delimiter checking.
To communicate with the Daytime server: