User guide

11BusinessPhone – Dialog 4220 Lite / Dialog 3210
Description
Ô
Extinguished lamp The function is not active.
ÕÔ
Steady light The function is active.
ÖÔ
Slowly flashing lamp The line (or function) is put on hold.
ÖÔ
Rapidly flashing lamp An incoming call or message waiting.
ÕÔ
Light with short breaks Ongoing call.