PAN Profile
The Personal Area Networking (PAN) profile provides for networking over Bluetooth. 
  
- PAN Profile Overview
The Bluetooth PAN Profile API supports standard IP-based network services deployed over the Bluetooth transport layer.  
- Bluetooth PAN Profile Tutorial
 
- PAN-NAP Role Guide
The Network Access Point (NAP) role of the PAN profile allows a device to access networking resources such as a LAN or the internet over a Bluetooth® wireless connection via a NAP enabled device.