Digi XBee 3 Cellular LTE-M, User Manual, Page: 236 / 331

AT commands BLE commands
Digi XBee® 3 Cellular LTE-M/NB-IoT Global Smart Modem User Guide 236
Parameter range
Bit Description
0 Bluetooth functionality is disabled.
1 Bluetooth functionality is enabled.
Default
0
$S (SRP Salt)
Note You should only use this command if you have already configured a password on the XBee device
and the salt corresponds to the password.
The SRP (Secure Remote Password) Salt is a 32-bit number used to create an encrypted password for
the XBee device. The
$S command is used in conjunction with the $V , $W , $X , and $Y verifiers .
Together, the command and the verifiers authenticate the client for the BLE API Service without
storing the XBee password on the XBee device.
The salt is configured in the $S command. In the $V , $W , $X , and $Y verifiers, you specify the 128-byte
verifier value, where each command represents 32 bytes of the total 128-byte verifier value.
Note XBee device does not allow for 0 to be valid salt. If the value is 0, SRP is disabled and you will not
be able to authenticate using Bluetooth.
Parameter range
0 - FFFFFFFF
Default
0
$V, $W, $X, $Y (SRP password verifier)
Note You should only use these commands if you have already configured a password on the XBee
device and the salt verifier values correspond to the password.
The $V , $W , $X , and $Y commands are used in conjunction with the $S command used to create an
encrypted password for the XBee device. Together with the $S command, these commands
authenticate the client for the BLE API Service without storing the XBee password on the XBee device.
The salt is configured in the $S command. In the $V , $W , $X , and $Y verifiers, you specify the 128-byte
verifier value, where each command represents 32 bytes of the total 128-byte verifier valule.
Parameter range
1 - 32 bytes (1-64 hexadecimal characters in command mode)
Default
0