| 摘要 |
A method for direct voice telephone call using a bluetooth terminal. A direct voice telephone call between bluetooth terminals is made using a bluetooth protocol stack which is constructed so as to make the voice telephone call easy and the voice telephone call can be made conveniently. Resources can be recycled by using a vocoder of wireless mobile communication terminal when the voice telephone call is embodied. The method includes a step of trying to set a call, a step of connecting an asynchronous connection-less (ACL), a step of connecting a synchronous connection-oriented (SCO) when the ACL is connected, and a step of performing the voice telephone call when the SCO is connected.
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