User Manual

TETRA Bluetooth Radio Module
Solutions for a Real Time World Datasheet
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Copyright Unigen Corporation, 2011
BLUETOOTH SOFTWARE STACK
The TETRA module is supplied with Bluetooth v4.0 specification qualified HCI stack firmware and
also supplied with enhanced application software for PC environments.
The figure below shows an example implementation. An internal processor runs the Bluetooth
stack up to the HCI. The host processor must provide all upper layers including the application.
Figure 3: TETRA Bluetooth HCI Stack