SENA Parani-SD100-200 - Manual (Page 37)

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Description Pin code is a string, which allows up to 16 alpha-numeric characters. Based on this pin
code, Parani-SD generates a link key which is used in actual authentication process
Reference AT+BTCSD, AT+BTFP, AT+BTSD?, AT+BTSEC, ATZ, AT&F
Example AT+BTKEY=”apple”
B.3.24. AT+BTSD?

Response  112233445566
 OK
Purpose Display a list of Bluetooth devices sharing the same pin code
Description Once a connection is made with a pin code, Parani-SD saves the Bluetooth device with its
link key, generated by the pin code. The connection to a device listed in Parani-SD can be
made automatically without the authentication process. The maximum number kept on the
list is 5.
Reference AT+BTCSD, AT+BTFP, AT+BTKEY, AT+BTSEC, ATZ, AT&F
B.3.25. AT+BTCSD

Response  OK
Purpose Clear the list of Bluetooth devices sharing the same pin code
Description This clears the list of Bluetooth devices linked with the same key in flash memory. To take
effect the ATZ command must be used or Powercycle the unit.
Reference AT+BTFP, AT+BTKEY, AT+BTSD?, AT+BTSEC, ATZ, AT&F
B.3.26. AT+BTFP,n

Response  OK
Purpose Set generation of link key every time of connection
Parameters n=0: Inactivate (Default)
n=1: Activate
Description If n is set to 1, Parani-SD asks for the pin code every time a connection is made. This can
be used to increase security.
Reference AT+BTCSD, AT+BTKEY, AT+BTSD?, AT+BTSEC, ATD, ATZ, AT&F
B.3.27. AT+BTSEC,Authentication,Encryption

Response  OK
Purpose Set authentication and data encryption
Parameters Authentication=0: Inactivate (Default)
Authentication=1: Activate
Encryption=0: Inactivate (Default)
Encryption=1: Activate