HP rx3000 Series - Manual (Page 241)

Using Bluetooth
User’s Guide 9–7
2. Tap Bluetooth Settings > Services tab.
3. In the Services box, select the service you want to enable:
File Transfer, Information Exchange, Serial Port, or
Personal Network Server.
4. The Service you select automatically enables the Service
settings. Tap on the appropriate checkbox to change these
Service settings to your preference.
5. Tap OK to return to the iPAQ Wireless screen.
Note: If you select Authorization required in the Service
Settings, you must authorize each connection. Your HP iPAQ will
then always ask you if the connection should be permitted.
Secure Connections using a Passkey or Bond
To establish a secure connection with another device, you can use
the passkey feature or an established bond. You can also add data
encryption to this type of security.