802.15.1  
 
The official IEEE standard designation for the wireless communication standard commonly known as Bluetooth. It transmits on 2.4 GHz in the ISM band and uses a Master-slave polling algorithm to deliver up to 1 Mbps communications. The communications are typically under 10 meters. This is ok for peripheral connections and some limited connections between computers.

 
  IrDA        
 


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Record date: 2003.11.01-2016