Airlogic ABM-400 Manual de usuario descargar pdf (Pagina 44)

- 44 -

• The Ultimate Headset

• The Three-in-One Phone

• The Interactive Conference (File Transfer)

• The Internet Bridge

• The Speaking Laptop

• The Automatic Synchronizer

• The Instant Postcard

Bluetooth Protocols

The actual protocols which make up Bluetooth Technology are the bulk of the information

detailed in the specification. To go into any level of detail on the protocols themselves would

take many pages. Thus, this paper will detail the different levels of the protocols, separate out the

protocols, and give a brief description of what each one accomplishes. The Bluetooth Protocol

Stack consists of the Transport Protocols Group, the Middleware Protocols Group, and the

Application Group.

The Transport Protocol Group consists of the lowest level, most machine oriented protocols.

These protocols are the backbone on which Bluetooth is built. They are (from lowest to highest):

Baseband and Radio Protocols, the Link Manager Protocol, and the L2CAP Layer. Within the

Transport Group the HCI layer also exist, a module for ease of communication between the

Transport layer and higher layers.

The Baseband and Radio protocols do the actual work of initializing the connections between the

different Bluetooth devices. It is these protocols which facilitate the frequency hopping that

makes Bluetooth possible. The Baseband layer is the piece of the protocol stack that facilitates

the master/slave relationship between the Bluetooth nodes.

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 147 148

Sin comentarios

Airlogic ABM-400 Manual de usuario Pagina 44