![background image](http://html.mh-extra.com/html/samsung/sgh-d848/sgh-d848_user-manual_1190492038.webp)
36
Call functions
•
Voice on
/
Voice off
: 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.
•
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.
•
End held call
: disconnect the call
currently on hold.
•
Transfer
: transfer the currently active
call to a caller on hold. The two callers
can talk to each other, but you are
disconnected from the call.
•
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.
•
Select one
: select one of multi-party
call participants. You can then use the
following options:
Private
: have a private conversation
with the selected participant. The other
participants can converse with each
other. After the private conversation,
select
Join
return both private
participants to the multi-party call.
Remove
: disconnect one multi-party call
participant.
To communicate with answering
machines or computerised telephone
systems,
Send keys
must be
selected.
D848.book Page 36 Wednesday, June 28, 2006 12:13 PM