Digi XBee 3 User Manual

Digi XBee® 3 Cellular LTE Cat 1 AT&T Smart Modem User Guide
8
The sleep timer 143
MicroPython sleep behavior 143
Power saving features and design recommendations
Airplane mode 146
Serial communication
Serial interface 148
Serial data 148
UART data flow 148
Serial buffers 148
CTS flow control 149
RTS flow control 149
Enable UART or SPI ports 149
SPI operation
SPI communications 151
Full duplex operation 152
Low power operation 153
Select the SPI port 153
Force UART operation 154
Data format 154
File system
Overview of the file system 156
Directory structure 156
Paths 156
Secure files 156
XCTU interface 157
Encrypt files 157
SMS behaviors
SMS encoding 158
Socket behavior
Supported sockets 160
Best practices when using sockets 160
Sockets and Remote Manager 160
Sockets and API mode 160
Socket timeouts 160
Socket limits in API mode 160
Enable incoming TCP connections 161
API mode behavior for outgoing TCP and TLS connections 161
API mode behavior for outgoing UDP data 162
API mode behavior for incoming TCP connections 162
API mode behavior for incoming UDP data 163

Digi XBee 3 Specifications

General

Brand	Digi
Model	XBee 3
Category	Modem
Language	English