in here.
Figure 1.7
Book. For the speed dial buttons, press the button once to display
a pre-programmed phone number, then press the menu/OK button to
dial that number. Or you can press and hold a numbered button for
four (4) seconds to dial the selected number. To make a phone call
using a number in the Phone Book, press the Phone Book button,
and scroll left or right using the keypad to find the desired number.
Then press the Menu/OK button to dial that number.
To end a phone call, press the Power Off/End button in the middle of
the dial pad. Please note that if you press and hold the Power Off/End
button down for more than five seconds the phone will turn off.
To use a headset with your Wherifone, simply plug the headset
connector into the Charger/Headset port located on the bottom of the
Wherifone. Then insert the headset bud into your ear. Please note
that you should only use a headset intended for use with the
Wherifone as you may damage your Wherifone if you try to use
a non-Wherifone headset.