
USER GUIDE
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New message in inbox.
Enable alert tones (Key tone, PTT tone, Incoming call tone and etc)
Locked key button without PTT button
Battery status, High / medium / Low level.
When the battery is flat and requires charging immediately, the icon will
be flashed.
5.3
Light indicator
The indicator light provides additional information about terminal operations.
LED state
Descriptions
Green / flashing
On standby and registered on the system
Red / flashing
On standby and out of service
Red / constant
Transmission
Green / constant
Receiving
Green / fast flashing
Standby, call active but nobody transmitting