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27
C
all fun
ction
s
1. Press [ ] to answer the call. The first call is
automatically put on hold.
2. Press <
Swap
> to switch between the calls.
3. Press <
Options
> and select
End
held
call
to end
the call on hold.
4. To end the current call, press [
].
Using the speakerphone feature
Use your phone as a speakerphone to talk and listen
with the phone a short distance away.
Press [
] and then <
Yes
> to activate the
Speakerphone feature. Press [
] again to switch
back to the earpiece.
Using In-call options
Press <
Options
> to access the following options
during a call:
•
Speaker on
/
Normal
: turn on the speakerphone
feature or switch back to Normal mode.
•
Menu
: access the phone's menu functions.
•
Voice off
/
Voice on
: 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.
•
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.
•
Contacts
: access the contact list.
•
End held call
: disconnect the call currently on
hold.
To communicate with answering machines or
computerised telephone systems,
Send keys
must be selected.
X680.book Page 27 Tuesday, May 16, 2006 5:03 PM
Summary of Contents for SGH-X680
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