Motorola H790 Quick Start Manual page 13

TO...
calls
answer call
reject call
make a voice
dial call
redial last call
mute or unmute
a call
end a call
answer second
incoming call
reject second
incoming call

calls
Press the Call button.
Press and hold a Volume button until you
hear an audio tone.
Press the Call button and you hear an
audio tone.
Press and hold the Call button until you
hear an audio tone.
Press and hold both Volume buttons until
you hear "mute on" or "mute off".
Press the Call button.
Press the Call button.
Press and hold a Volume button until you
hear a tone.