NGM tango Guide Rapide page 33

Making a call
To make a call from the home screen, type the desired number
with the keypad and then press the green call key. To end the call,
press the red End Call key or close the flip.
Answer an incoming call
The external screen displays the phone number of the caller or the
name if it is a contact in the address book. Take an incoming call
simply by opening the flip. You can also answer with the closed
flip; press the green call key on the external cover and use the
external receiver. During the conversation, by selecting Options
you can put the call on hold, turn on the Handsfree and deactivate
the sound.
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