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42
Call functions
•
Mute keys
/
Send keys
: switch the key
tones off or on.
•
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.
•
Phonebook
: access the contact list.
•
SIM service
: access special services,
such as news, weather forecasts,
entertainment, and location services,
provided by your SIM card. This option is
available when you use a SIM card
supporting SIM Application Toolkit
menus.
•
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.
•
Private
: have a private conversation
with one multi-party 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.
•
Removed
: disconnect one multi-party
call participant.
To communicate with answering
machines or computerised telephone
systems,
Send keys
must be selected.
F308.book Page 42 Wednesday, April 11, 2007 8:00 AM