WorldPhone Liberator – Chapter 4. Data Service
4.32
M e n u
M e n u
M e n u
General
The WorldPhone can be preprogrammed with a total call duration
limit of up to
44640 minutes
(744 hours).
The owner stores a special telephone number under short number
00
. This allows the user to call the owner to buy more time even when
having exceeded the time limit.
During a call the remaining time is displayed next to the call duration
in hours and minutes (seconds for the last minute).
For users, the Precharge function only appears in the menu when
enabled, i.e when bought time is loaded, see following pages.
Precharge readout
1
Select the function
Menu
:
2
Scroll down
to
Precharge
:
3
Selct
or
right
arrow
opens the
Precharge
window
which displays the time
used and remaining in
hours, minutes and
seconds:
Precharge
8 – Precharge
Time used: 2:33:45
Time remaining: 0:56:15
470 SIM Code Ok
Ctrl + T for Help <+U> <+I>
<+O> <+P>
^ Function menu
Traffic log
008> Precharge >
Avanced functions
Menu
ª O
Precharge
