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To Identify Tones
When making a call or using a feature, you may hear a
different tone. These tones are described as follows.
Tone
Meaning
Dial tone (steady tone)
You can make a call.
Busy (slow repeating tone)
The phone you are calling is
busy.
Fast busy (fast repeating
No lines are available.
tone)
Alternating high and low
You dialed a number
tones
incorrectly or misused a
feature.
Confirmation tone (double
You
break in dial tone followed
by steady tone)
used a feature properly.
Callback tone (five short
The outside line or the
beeps)
extension is busy and your
phone is programmed for
Callback. (See “Callback” in Chapter 5)
Call Waiting tone (one or
You have an inside call (one
two beeps while you are on
beep) or an outside call (two
another call)
beeps) waiting.
Identifying Call Types 2-3