软件说明：

1 Introduction ......................................................................................... 4<br>1.1 Bluetooth Protocol Stack............................................................. 4<br>2 Protocols in Bluetooth Architecture.................................................. 6<br>2.1 Bluetooth Core Protocols ............................................................ 7<br>2.1.1 Baseband ....................................................................... 7<br>2.1.1.1 Audio................................................................ 7<br>2.1.2 Link Manager Protocol ................................................... 7<br>2.1.3 Logical Link Control and Adaptation Protocol................. 7<br>2.1.4 Service Discovery Protocol (SDP).................................. 8<br>2.2 Cable Replacement Protocol ...................................................... 8<br>2.2.1 RFCOMM....................................................................... 8<br>2.3 Telephony Control Protocol......................................................... 8<br>2.3.1 Telephony Control – Binary............................................ 8<br>2.3.2 Telephony Control – AT Commands .............................. 8<br>2.4 Adopted Protocols....................................................................... 9<br>2.4.1 PPP................................................................................ 9<br>2.4.2 TCP/UDP/IP ................................................................... 9<br>2.4.3 OBEX Protocol ............................................................... 9<br>2.4.3.1 Content Formats .............................................. 9<br>2.4.4 WAP............................................................................. 10<br>2.4.4.1 Content Formats ............................................ 11<br>3 Bluetooth Usage Models and Protocols ......................................... 12<br>3.1 File Transfer.............................................................................. 12<br>3.2 Internet Bridge .......................................................................... 12<br>3.3 LAN Access .............................................................................. 13<br>3.4 Synchronization ........................................................................ 14<br>3.5 Three-in-One Phone ................................................................. 14<br>3.6 Ultimate Headset ...................................................................... 15<br>4 Summary............................................................................................ 16<br>5 References......................................................................................... 17<br>6 Acronyms........................................................................................... 19