SENA Parani-BCD110V3 - Manual (Page 60)

Sena Technologies, Inc 60
B.3.25. ATH (ATHx, ATHbdaddr)
Response  OK
 DISCONNECT
Purpose Release the current connection in SPP
Release all the connections or the specified connection in multiple connection mode
in SPP
Description The current Bluetooth connection is released in single connection mode. It takes about
Supervision Timeout (S37) to detect an abnormal disconnection such as power off and
moving out of service range. In multiple connection modes, the specific connection
can be specified to be disconnected by specifying the connection number or the
Bluetooth address.
The response message of ‘DISCONNECT’ may be displayed on disconnection
depending on the disconnection condition. You can make it not displayed using S10
register.
Example ATH
ATH1
ATH000195000001
B.3.26. AT+IODISCONNECT 
Response  OK
 IOPROFILEDISCONNECT
Purpose Release the connection in I/O profile
Description The I/O connection is released. It takes about Supervision Timeout (S37) to detect an
abnormal disconnection such as power off and moving out of service range.
The response message of ‘IOPROFILEDISCONNECT’ may be displayed on
disconnection depending on the disconnection condition. You can make it not
displayed using S10 register.
Example AT+IODISCONNECT
B.3.27. AT+SCODISCONNECT
Response  OK
 SCODISCONNECT
Purpose Release the connection in SCO
Description The SCO connection is released.
The response message of ‘SCODISCONNECT’ may be displayed on disconnection
depending on the disconnection condition. You can make it not displayed using S10
register.
Though SCO connection is closed, SPP connection is maintained.
Example AT+SCODISCONNECT