34
Call functions
Using In-call options
Press <
Options
> to access the following options
during a call:
• Switch to headset
/
Switch to phone
: switch the
call to a Bluetooth headset or hands-free car kit or
back to the phone.
•
Voice clarity on
/
Voice clarity off
: remove
extraneous noise and increase call quality so that
the person with whom you are speaking can hear
you clearly even if you are in a noise place.
•
Mute
/
Unmute
: switch off the phone's microphone
so that the other person on the phone cannot hear
you, or switch it back on.
•
Mute keys
/
Send keys
: switch the key tones off
or on.
•
Phonebook
: access the contact list.
•
Send DTMF
: send the DTMF (Dual tone multi-
frequency) tones as a group. The DTMF tones are
the tones used in phones for tone dialling,
sounding when you press the number keys. This
option is helpful for entering a password or an
account number when you call an automated
system, like a banking service.
•
Message
: read an incoming message and send a
new message.
p. 57
•
Conv. record
: record your call conversation.
•
Join
: set up a multi-party call by adding a caller
on hold to a currently active call. You can include
up to five people on a multi-party call.
•
Split
: have a private conversation with the
selected participant. The other participants can
converse with each other. After the private
conversation, select
Join
to return both private
participants to the multi-party call.
To communicate with answering machines or
computerised telephone systems,
Send keys
must be selected
.
