Bluetooth protocols
Additional protocols have been defined for different purposes. This section describes those protocols.
The Bluetooth specifications define the functionality of the Bluetooth protocol stack. The initial features of the protocol stack were based on known needs and usage models such as support for audio headsets, object transfer (that is, business cards, calendar entries, etc.), dial-up networking, file transfer, and serial port connections. More features are likely to be added in the future.
The following protocols are described here: