Digi XBee3 - Page 6

Digi XBee3 Cellular LTE-M Global Smart Modem User Guide
6
Socket behavior
Supported sockets 95
Socket timeouts 95
Socket limits in API mode 95
Enable incoming TCP sockets in API mode 95
API mode behavior for outgoing TCP and SSL connections 95
API mode behavior for outgoing UDP data 96
API mode behavior for incoming TCP connections 96
API mode behavior for incoming UDP data 97
Transparent mode behavior for outgoing TCP and SSL connections 97
Transparent mode behavior for outgoing UDP data 97
Transparent mode behavior for incoming TCP connections 98
Transparent mode behavior for incoming UDP connections 98
Transport Layer Security (TLS)
TLS AT commands 100
Transparent mode and TLS 101
API mode and TLS 101
Key formats 101
Certificate formats 101
Certificate limitations 101
Cipher suites 102
Server Name Indication (SNI) 102
AT commands
Special commands 104
AC (Apply Changes) 104
FR (Force Reset) 104
RE (Restore Defaults) 104
WR (Write) 104
Cellular commands 105
PH (Phone Number) 105
S# (ICCID) 105
IM (IMEI) 105
MN (Operator) 105
MV (Modem Firmware Version) 106
DB (Cellular Signal Strength) 106
AN (Access Point Name) 106
CP (Carrier Profile) 106
AM (Airplane Mode) 107
Network commands 107
IP (IP Protocol) 107
TL (SSL/TLS Protocol Version) 108
$0 (SSL/TLS Profile 0) 108
$1 (SSL/TLS Profile 1) 108
$2 (SSL/TLS Profile 2) 109
TM (IP Client Connection Timeout) 109
TS (IP Server Connection Timeout) 109
DO (Device Options) 109
EQ (Remote Manager FQDN) 110
Addressing commands 110