Samsung SCH-N300 Series User Manual page 65

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To respond to an incoming call while you're on
a call:
Press
hold and answers the second call.)
To switch back to the first caller, press
again.
. (This puts the first caller on
Using Service Features
Note:
You don't have to worry
about being interrupted
during a Web call
because Call Waiting and
Three-Way Calling are
automatically disabled.
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