Description
Ô
Ô
Õ
Ô
Ö
Ô
Ö
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10
Lamp indications
Extinguished lamp
Steady light
Slowly flashing lamp
Rapidly flashing lamp
Light with short breaks
The function is not active.
The function is active or multiple
represented line is busy.
The line (or function) is put on hold.
An incoming call.
Ongoing call.
Dialog 4223 Professional