danew GPS GS281 Guide De L'utilisateur page 32

After the Dial button is clicked, the mobile phone enters the call state.
The screen display is shown in the following diagram:
During the call, click "DTMF-dial" to open dial keyboard then you can
enter some numbers when necessary during your call. Click the
"EndCall" button to end the call.
View Call Record of Mobile Phone
On the Bluetooth function interface, click the Call Register icon to enter
the Call Record. To read the information of the mobile phone with this
function, it may take some time. The screen display is shown in the
following diagram:
At this time, click the three relevant buttons on the left of the screen to
view incoming calls, received calls and dialed calls. Select an option,
and click the Dial button in the lower part of the screen to dial the
selected number.
Function & Operation
DTMF -dial
EndCall Volume Set
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