8. LED AND DISPLAY INFORMATION
Keys LEDs show the state of the extension, of the trunk or of the
service to which they are associated.
The following table summarize the meaning of the various colors and
flashing frequency of the LEDs.
State line
Line free
Calling
Conversation
Not exclusive hold
Exclusive hold
Recall
Internal call
Alarm call
Parking
Do Not Disturb
Forwarding call
Standard waiting
message
Urgent waiting
message
8.1. Active telephone
The telephone is active when it can execute an operation (concerning
a supervised line or a service, for instance the "forwarding call") with
the key associated to the LED.
8.2. Passive telephone
The telephone is passive when has the led of a line associated to the
key (supervision) and any operation cannot execute on this line. It
can only show the status of the line associated to the key (for
instance the led turns steady red, it means that the line is busy).
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Active telephone
Color
off
green
green
green
amber
amber
green
red
green
red
red
amber
red
Passive telephone
Flash
Color
off
fast
red
steady
red
slow
red
slow
red
fast
red
fast
fast
slow
steady
steady
slow
slow
NETfon - Operating instruction
Flash
steady
steady
steady
steady
steady