8410D User’s Guide
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Tones and Their Meaning
Ringing tones are produced by an incoming call. Feedback tones are those which you hear
through the handset (receiver) or the speaker.
Ringing Tones
• 1 ring — A call from another extension.
• 2 rings — A call from outside or from the attendant.
• 3 rings — A priority call from another extension, or from an Automatic Callback call you placed.
• ring-ping (half ring) — A call redirected from your voice terminal to another because Send All Calls or
Call Forwarding All Calls is active.
Feedback Tones
• busy tone — A low-pitched tone repeated 60 times a minute; indicates the number dialed is in use.
• call waiting — 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: one for an internal call, two for an outside
or attendant call, three for a priority call.
• call waiting ringback tone — A ringback tone with a lower-pitched signal at the end; indicates the
extension called is busy, and the called party has been given a call waiting tone.
• confirmation tone — Three short bursts of tone; indicates a feature activation or cancellation has been
accepted. When you have finished selecting a ringing pattern for your voice terminal, you hear two rising
tones.
• coverage tone — One short burst of tone; indicates your call will be sent to another extension to be
answered by a covering user.
• dial tone — A continuous tone; indicates dialing can begin.
• intercept/time-out tone — 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.
• local error tone — A steady low tone; indicates an incorrect button press.
• recall dial tone — Three short bursts of tone followed by a steady dial tone; indicates the feature request
has been accepted and dialing can begin.
• reorder tone — A fast busy tone repeated 120 times a minute; indicates all trunks are busy.
• ringback tone — A low-pitched tone repeated 15 times a minute; indicates the number dialed is being
rung.
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