Zte Optus My Tab User Manual page 39

Reject an Incoming Call
Drag to the left to reject the call.
Place a Call on Hold
During a call tap Menu > Hold to place the call on hold. The icon
is displayed.
If you are already on a call and accepted the new call, the first call will
be put on hold automatically. Switch between the two callers by
tapping Swap.
Turn the Speaker On/Off (Handsfree)
Tap Menu > Speaker during a call. The speakerphone icon is
displayed.
End a Call
During a call tap Menu > End call to end it.
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