Samsung SGH-X680, Руководство пользователя, Страница: 30 / 92

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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