JRC INMARSAT FleetBroadband FB250 Operation Manual page 41

Maritime satellite communication terminal
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Lighting of LEDs
Ready lamp displays available services
Green light:
Communication services are available.
Blinking Green:
・ When no service is available
・ Activating (JUE-250 checking the
status of itself)
・ After power switch is turned off, until
the power is run out completely.
(No light: power switch is OFF)
LEDs on the Handset are lit in the same way as the main unit, except just after the startup.
ALARM lamp indicates failure alert
Red light: Failure has occurred in the system.
(No light: The status is normal)
READY ALARM COMM
COMM lamp indicates communication starting.
Green light : In CS service communication
(No light: In PS service communication,
or no communication is on the way now.)
Fig. 3.4.1c Indication of LEDs
23
3. Appearance

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