JRC INMARSAT FleetBroadband FB250 Operation Manual page 69

Secret Code calling
*If you have not set up the Secret Code, open previous page and set it up.
APAC E143.5
14:03 UTC
Secret Code?
Secret Code.
APAC E143.5
Fig.5.1.8b Operating flow of Secret Code call
*When Secret code is entered, the screen transits to idle screen.
However, if incorrect Secret code is entered, it returns to terminal lock
screen when any key is pressed.
Idle screen (terminal locked)
Press any button. [LOCK] is appeared the place where usually [CS PS
READY] is displaying.
Terminal locked (before entering secret code)
All operations are locked.
LOCK Enter 4-digit Secret Code.
Terminal locked (after entered secret code)
****
Entered numbers are hidden by
press OK
LOCK
Idle screen (returned)
14:03 UTC
[CS PS READY] is shown at the bottom..
To place a call, follow the regular procedure.
51
5. How to use the telephone/FAX
****,
button.
then