Making and Answering Calls
Tones
When making a call or using a feature, you may hear a tone.
Each tone has its own meaning.

ToneMeaning

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 used a feature properly.
break in dial tone followed
by steady tone)
Callback tone (five short The outside line or the
beeps) extension is busy and your
call is programmed for
Callback. (See Chapter 5 for
more on Callback.)
Call Waiting tone (one or You have an inside call (one
two beeps while you are on beep) or outside call (two
another call) beeps) waiting.
Tones 2-9