Use call waiting
When you have an ongoing call, the new call is signalled by a sound.
Press the answer icon.
The active call is put on hold and the new call is answered.
Press the answer icon.
The active call is put on hold and the new call is answered.
Swap calls
Press the required call to swap calls.
End active call
Make sure the call you want to end is active.
Press End Call.
Press End Call.
The active call is ended.
Press Resume to activate the call on hold.
Press Resume to activate the call on hold.
End call
Press End Call to end the call and return to standby mode.