Samsung SGH-E317CSACIN - Manual (Page 56)

Options During a Call
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The first call is automatically put on hold.
Or
1. Put the current call on hold by pressing the Hold soft key.
2. Make the second call in the normal way.
To switch between the two calls, simply press the Swap
soft key.
The current call is placed on hold and the call on hold is
reactivated so that you can continue conversing with the
other party.
When you want to finish, end each call normally by
pressing the
key.
Switching the Microphone Off (Mute)
You can temporarily switch your phone’s microphone off,
so that the other party cannot hear you.
Example
: You wish to say something to another person in
the room but do not want the person on the phone to hear
you.
To switch the microphone off temporarily:
1. Press the Options soft key.
2. If necessary, press the Down key to highlight the Mute option.
3. Press the OK soft key. The other person can no longer hear
you.
To switch the microphone back on:
1. Press the Options soft key.
2. If necessary, press the Down key to highlight the Unmute
option.
3. Press the OK soft key. The other person can hear you again.