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Kanda - Frequently Asked Questions


Here is the answer to the frequently asked question.





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Question:

What are Bluetooth Profiles?



Answer:
Bluetooth Profiles
Bluetooth specification uses Profiles to allow different types of device to talk to each other, even if they are from different manufacturers. A lot of Bluetooth devices only use a limited set of profiles for the task they need to do. Two devices can only communicate with each other via Bluetooth if they both support the same profile.

  • DUN, Dial-up Networking Profile, connecting to Internet and other dial-up services
  • FAX, Fax Profile, PC fax software connection
  • LAP, Lan Access Profile, for adhoc Bluetooth networks and connection to WAN, LAN and Internet
  • SPP, Serial Port Profile, for UART type connections
  • HID, Human Interface Device Profile, for mice, keyboards, joysticks etc
  • HCRP, Hard Copy Cable Replacement Profiles, alternative to printer cable but drivers still needed
  • FTP, File Transfer Protocol, for file and folder transfer
  • OPP, Object Push Profile, for sender to initiate Object transfer - pictures, data tables
  • A2DP, Advanced Audio Distribution, high quality audio streaming, especially stereo
  • AVRCP, Audio/Video Remote Control Profile, standard interface for TVs etc, plus playback control
  • GAVDP, Generic Audio/Video Distribution Profile, For A2DP and VDP
  • HSP, Headset Profile, for mobile phone and other headsets
  • HFP, Hands Free Profile, for mobile phone hands-free kits
  • PAN, Personal Area Network, update to LAP profile
  • BIP, Basic Image Profile, for sending images











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