During a call
Mute or unmute the microphone
Select or .
Put an active voice call on hold
Select
or .
Activate the loudspeaker
Select . If you have attached a compatible headset with Bluetooth connectivity,
to route the sound to the headset, select
Options
>
Activate BT handsfree
.
Switch back to the handset
Select .
End a call
Select .
Switch between active and held calls
Select
Options
>
Swap
.
Tip: To put an active call on hold, press the call key. To activate the held call, press
the call key again.
Send DTMF tone strings
1 Select
Options
>
Send DTMF
.
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2 Enter the DTMF string or search for it from the contacts list.
3 To enter a wait character (w) or a pause character (p), press * repeatedly.
4 To send the tone, select
OK
. You can add DTMF tones to the phone number or
DTMF field in contact details.
End an active call and replace it with another incoming call
Select
Options
>
Replace
.
End all calls
Select
Options
>
End all calls
.
Many of the options that you can use during a voice call are network services.