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Bluetooth Profiles

The profile found in Bluetooth will describe how
the technology is used.  Profiles can be best
described as vertical slices through the protocol
stack.  It will define options in each protocol
that are mandatory for the profile.

The profile will also define the parameter ranges
for each protocol.  The concept of the profile is
used to decrease the risk of interoperability
problems between the different products.  These
profiles won’t normally define any additions to
the Bluetooth specification, which is why you can
add new profiles where you need them.  The
Bluetooth underlying technology is the same, only
the specific method that it’s used is defined.

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