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IMI 66-083
System Operatisn
3
RINGER VOLUME CONTROL
Each station has a ringer volume control. Depending
upon the model, the ringer control is located on the
front edge, rear edge, or bottom of the telephone.
Adjust the control lever to OFF, LOW or HIGH volume
as desired.
STATUS INDICATORS AND TONE
SEQUENCES
The following pages describe the light and ring
patterns associated with system operation.
NOTE: The values shown are typical. They are
provided for illustration purposes on/y.
DISPLAY INTENSITY
The intensity (brightness and contrast) of the liquid
crystal display readout, included on some digital
telephones, can be adjusted to a desired operating
level at any time that the telephone is idle and on-hook.
To adjust the display Intensity,
l
Press and hold the
MUTE
button until the desired
intensity is achieved.
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