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Comdial Digitech DSU Impact Telephones
User’s Guide
A note on placing your phone:
For best audio quality, place your phone not less than 8
inches from the edge of your desk and do not place anything directly beside or beneath the
phone.
Status Lights:
DSS or BLF buttons –
Red: station in use or in do not disturb
Flashing red: Station is receiving a call or is calling your extension
Fluttering red: station to station messaging has been set.
Line Buttons –
Green: line is in use at your station
Red: line is in use
Flashing red: a call is being received
Flashing orange: your line is receiving a call, take the phone off hook to answer
Blinking green: line is on hold at your extension
Blinking red: line is on hold at another station
Fluttering green: a call that was on hold at your station has been recalled
Fluttering red: a call on that line is being recalled from home at another station.
Fixed Feature or Programmable Feature Button -
Red: the feature is on
Off: the feature is off.
Intercom Button -
Steady red with quick flash: intercom is in use
Fluttering red: either the system is in night mode or auto redial is in use
Blinking red: others will receive an LCD message when calling your station
