Step 2 Set up ActiveSync to use the Bluetooth COM port
Microsoft ActiveSync Help  

Step 2 Set up ActiveSync to use the Bluetooth COM port

  1. In ActiveSync on the PC, on the File menu, click Connection Settings.
  2. Select Allow connections to one of the following.
  3. Choose the COM Port with the number you noted in Step 1 Set up a Bluetooth COM port.
  4. Click OK.