Blueman is designed to provide simple, yet effective means for controlling BlueZ API and simplifying bluetooth tasks such as:
Connecting to 3G/EDGE/GPRS via dial-up
Connecting to/Creating bluetooth networks
Connecting to input devices
Connecting to audio devices
Sending/Receiving/Browsing files via OBEX
Pairing
Blueman also integrates with Network Manager 0.7, so any Dialup/Network connections will be made available (via HAL) to Network Manager.