Avaya 7444 사용자 설명서

Tones and Their Meanings

are produced by an incoming call.  Handset tones  are those which you

hear through the handset (receiver).

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A call from another extension.

A call from outside or from the attendant.

A priority call from another extension, or from an Automatic Callback

call you placed.

A call redirected from your voice terminal to

another because Send All Calls or Call Forwarding All Calls is active.

A low-pitched tone repeated 60 times a minute; indicates the number

dialed is in use.

A ringback tone with a lower-pitched signal at the

end; indicates that the extension called is busy, but the called party has been
given a call waiting tone.

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One, two, or three beeps of high-pitched tone, not repeated;

indicates an incoming call is waiting to be answered. Number of beeps designates
the source: 1 for an internal call, 2 for an outside or attendant call, 3 for a priority
call.

Three short bursts of tone; indicates a feature activation or

cancellation has been accepted.

One short burst of tone; indicates your call will be sent to another

extension to be answered by a covering user.

A continuous tone; indicates dialing can begin.

An alternating high and low tone; indicates a dialing

error, a denial of the service requested, or a failure to dial within a preset interval
(usually 10 seconds) after lifting the handset or dialing the previous digit.

Three short bursts of tone followed by a steady dial tone;

indicates the feature request has been accepted and dialing can begin.

A fast busy tone repeated 120 times a minute; indicates all  trunks

are busy.

A low-pitched tone repeated 15 times a minute; indicates the

number dialed is being rung.