There are others, particularly the physical and link layer services, that are specific to the Bluetooth interface. Cable Replacement Protocol. This is the RFComm protocol as defined within Bluetooth. Telephony Control Protocols. These are the service protocols that control the signaling required to control voice and data services.
Binary protocol provides call control.
Data services are managed through the de facto AT command set Adapted protocols. These are the user protocols that can be transported over the Bluetooth interface. Following the Bluetooth strategy of inventing only necessary protocols, this set of protocols is largely derived from protocols defined by other standards bodies. As more equipment supports Bluetooth, this list is likely to grow. Bluetooth is designed to provide the types of data transport service associated with a broad range of applications.