Samsung SGH-S275 User Manual page 40

3-Way Calling (Multi-Party Calling)
The 3-Way or Multi-Party feature allows you to answer a series of
incoming calls and place them on hold.
If this service is supported by the network, and the SIM has the
feature enabled, all calls can be joined together. You are notified of an
incoming call by a call waiting tone. To activate the call waiting
feature, see "Call Waiting" on page 33.
1. Make a call by either dialing a new number and pressing
or receiving an incoming call and press
2. Make a new call by pressing
then enter the new number and press
new caller to answer. The first call is automatically put on hold.
3. Press
active call and the call on hold, in a single multi-party call.
4. Press
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(Options) ➔ Join to join both of your callers, the
to end the 3-way call.
(Accept).
(Options) ➔ New Call,
(Call). Wait for the