Personal memo:
  dial-up networking for connecting to the internet and email (DUN), file transfer (FTP), Fax (FAX), personal area network (PAN), hard copy replacement for printing (HCRP), LAN Access (LAP), object push for uploading to your phone (OPP), personal area networking (PAN), serial port (SP), audio for headsets (HSP) and human interface device for wireless keyboards and mice (HID)