Lamp indications – AASTRA 4222 Office for MX-ONE (TSE) User Guide EN User Manual
Page 10
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Description
Dialog 4220 Lite/Dialog 4222 Office
10
Lamp indications
Ô
Extinguished lamp
The feature is not active.
Х
Ф
Steady light
The feature is active or the multiple
represented line is busy.
Ц
Ф
Slowly flashing lamp
The line (or feature) is put on hold.
Ц
Ф
Rapidly flashing lamp
An incoming call.
Х
Ф
Light with short breaks
Ongoing call.
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