Call functions
39
Using In-call options
Press <
Opt.
> 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. To
use this feature, you first need to connect
your headset or car kit to the phone.
p. 55
•
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 on or off.
•
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. 65
•
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.
To communicate with answering machines
or computerised telephone systems,
Send
keys
must be selected.
E690.book Page 39 Wednesday, October 11, 2006 2:42 PM
