Network Commands; Ip (Ip Protocol); Tl (Tls Protocol Version) - Digi XBee 3 Cellular LTE-M User Manual

AT commands

Network commands

The following commands are network commands.

IP (IP Protocol)

Note For NB-IoT, TCP and SMS support is dependent on the network. Contact your network provider
for details.
Sets or displays the IP protocol used for client and server socket connections in IP socket mode.
For TLS, the ublox
under the SSL/TLS security layer profile manager +USECPRF heading.
Parameter range
0 - 4
Value
0x00
0x01
0x02
0x03
0x04
Default
0x01

TL (TLS Protocol Version)

Sets the TLS protocol version used for the TLS socket. If you change the TL value, it does not affect
any currently open sockets. The value only applies to subsequently opened sockets.
Note Due to known vulnerabilities in prior protocol versions, we strongly recommend that you use the
latest TLS version whenever possible.
Note For NB-IoT, TCP support is dependent on the network. Contact your network provider for
details.
Range
Value
0x00
0x01
0x02
0x03
Digi XBee® 3 Cellular LTE-M/NB-IoT Global Smart Modem User Guide
SARA-R4 series AT Commands Manual
Description
UDP
TCP
SMS (Transparent mode)
Reserved
TLS over TCP
Description
SSL v3
TLS v1.0
TLS v1.1
TLS v1.2
Network commands
provides the list of supported cipher suites
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