you need to press the interlocking circles button on the handset (in the centre at the top) to show the last number dialled (incidentally, you can now press the down arrow to scroll through previous dialled numbers).
When you get to the one you want, simply press the green handset button to dial the number displayed.
That's last number re-dial in 2 steps (there is no single click solution)
I would like to turn the ringer off completely. This phone only provides a volume control on the...
(More)
I would like to turn the ringer off completely. This phone only provides a volume control on the side.