5
Tones
Tone
Meaning
Dial tone (steady)
You can make a call.
Busy (slow repeating tone)
The phone you are calling is busy.
Fast busy (fast repeating tone)
No lines are available.
Error (alternating high-low tones) You dialed a number or used a feature incorrectly.
Confirmation (double break in
You used a feature correctly.
dial tone followed by steady tone)
Call & Fixed-Feature Button Lights
Each
Call
or fixed-feature button has a red light and a green light next to it. These lights provide the
following important information:
Light
Button/Meaning
Steady red
Call.
Lift the handset or press the
Speaker
button to automatically
connect to the call.
Alarm.
Something is wrong with the system. Contact system manager.
Handset/Headset Mute.
Headset and handset microphones are off.
Steady green
Fixed-Feature Button
(see pp. 3–4). Feature on button is active.
Steady red and green
Call.
You are on a call at this button.
Steady red and
Call.
A call is coming in on this button.
Flashing green
Flashing green
Night Service.
Enter the password to turn Night Service (see p. 22)
on/off.
Fast-flashing green
Call
,
Source
,
Destination.
A call is on hold at this button.
Understanding Your QCC
Rings
The table below helps you identify the different types of ringing.
Ring
Meaning
1 long ring
Inside call
1 long ring and 1 short ring
Outside call
QCC pp 03-09
4/14/97, 10:33 AM
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