Samsung SGH-X640 Manual page 21

Call functions
2. Press the key to dial the second call.
The first call is automatically put on hold.
Or alternatively:
1. Put the current call on hold by pressing the
option soft key and the Hold option.
2. Make the second call in the normal way.
To switch between the two calls, simply press the
option softkey and the Swap option.
The current call is placed on hold and the call on
hold is reactivated so that you can continue
conversing with the other person.
To end the call on hold, press the Options soft key
and select the End held call option.
When you want to finish, end each call normally by
pressing the key. If you want to finish all calls
at once, close the folder.
Answering a second call
You can answer an incoming call while you have a
call in progress, if this service is supported by your
network and you have activated the Call waiting
option (see page 77). You will be notified of an
incoming call by a call waiting tone.
To answer a call while you have another call in
progress:
1. Press the key to answer the incoming call.
The first call is automatically put on hold.
2. To switch between the two calls, press the
option softkey and select the Swap option.
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3. To end the call on hold, press the Options soft
key and select the End held call option.
To end the current call, press the
The call on hold is automatically reconnected to
you.
Transferring a call
You can transfer the current call to the call on hold
if this service is supported by the network, so that
the callers can talk to each other. You are
disconnected from both of them.
1. During a call, answer or make a call in the
normal way, and press the Options soft key.
2. Press the Up or Down key to select the Transfer
option and press the Select soft key.
The two people are connected to each other.
Making a multi-party call
A multi-party calling is a feature of some networks
service that allows up to six people to take part
simultaneously in a multi-party or conference call.
For more information, contact your service provider.
Setting up a multi-party call
1. Call the first participant in the normal way.
2. Call the second participant in the normal way.
The first call is automatically put on hold.
3. To join the first participant to the multi-party
call, press the Options soft key and select the
Join option. Press the Select soft key.
Call functions
key.
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