Sagem VS4 Vodafone Technical Manual page 21

Please note: You can also make calls directly from your phonebook or from the Log
area (see § 9.6.2.2 "Calling the sender of the message", page 39).
Redial
If the line you are calling is engaged, you can initiate a call redial.
After calling an engaged line, the display will show the message "Call again".
Confirm this with "Yes" or else press "No".
Activating and deactivating hands-free mode
You can switch the mobile phone into hands-free (loudspeaker) mode using the left
menu key "Speaker". Confirm your selection with "Yes". If you wish to deactivate
hands-free mode, press the left menu key "Speaker".
WARNING
In this mode do not bring the phone up to your ear (at least 3.9 inches (10 cm).
"Hold"
While taking a call, you can put it on hold without having to end the call. To do this,
press "Hold" with the right menu key. With "Unhold", you can resume the
conversation with the caller.
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