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The profile found in Bluetooth will describe how the technology is used.
Profiles can be finest stated as vertical slices over the protocol pile. It
will determine options in each protocol that are mandatory for the outline.

The outline will also identify the parameter ranges for each protocol. The
concept of the outline is used to decrease the chance of interoperability
problems between the different products. These profiles won’t usually determine
any additions to the Bluetooth specification, which is why you can add new
profiles where you require them. The Bluetooth underlying technology is the
identical, and the definite way that it’s used is defined.

Commonly speaking, all profiles of Bluetooth are based on the GAP (Generic
Access Profile). There are 9 profiles that fall in the GAP class, and they are
below: 1. AVRCP - Audio/Video Remote Control Profile 2. ESDP - Extended
Service Discovery Profile 3. CIP - Common ISDN Access Profile 4. PAN - Public
Area Network Profile 5. HCRP - Hardcopy Cable Replacement Profile 6. GAVDP -
Generic Audio/Visual Distribution Profile 7. A2DP - Advanced Audio
Distribution Profile 8. VDP - Video Distribution Profile 9. HID - Human
Interface Device Profile

To put it another way, usage models will likely tell Bluetooth device
applications and the associated profiles that are used. The usage model
focuses mainly on three categories - voice/data access points, peripheral
interconnects, and PAN (Personal Area Networking).

The voice and data access points involve connecting computing devices to
communicating devices through a wireless tie. This way, facts can be
transferred in a wireless manor, without the use of cables or other types of
connectivity.

PAN is another extremely significant usage model with strong appeal to business
customers. Bluetooth networks are simple to set up in virtually any class of
surroundings. An example would be meeting others at a trade show.

Instead of having contact info beamed via infrared, company cards can quickly
and easily be transferred via Bluetooth wireless. The truth is that a number
of documents can be shared this identical way - making the uses and
possibilities virtually limitless.

The Bluetooth profile is very significant to the specification, as it enables
you to do so much more. You can use peripherals and devices by the profiles,
and almost anything else that you decide.

As Bluetooth expands and gets bigger and better, you can reckon on the profiles
to enlarge and get even extra functions. If you have experience with Bluetooth
profiles, you have to understand exactly what they are and what you can do with
them. If not, all you require is a Bluetooth device - and a vivid imagination.