Call functions
35
•
Whisper mode on
/
Whisper mode off
:
turn on or off Whisper mode. Whisper mode
automatically increases the microphone's
sensitivity to allow the other person to hear
your voice even though you may be
whispering.
•
Mute
/
Unmute
: mute the phone’s
mouthpiece so that the person you are
talking with is unable to hear you, or unmute
it.
•
Mute keys
/
Send keys
: turn the key tones
off or on.
•
Phonebook
: access the contact list to
locate or store contact information.
•
Send DTMF
: send DTMF (Dual tone multi-
frequency) tones of a specific number as a
group. 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. 64
•
Join
: set up a multi-party call by adding a
caller on hold to a currently active call. You
can include up to 5 people on a multi-party
call.
•
Split
: have a private conversation with one
multiparty call 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.
If you are using the speakerphone, you must
deactivate it in order to activate the voice
clarity feature.
To communicate with answering machines or
computerised telephone systems,
Send
keys
must be selected.
