Telephone Management and Troubleshooting
Ringing Tones accompany an incoming call. Feedback Tones are those which you hear through
the Handset (receiver) or the Speaker.
Ringing (Incoming) Tones
1 Ring --------
2 Rings ------- -------
3 Rings ------ ------ ------
Half Ring (ring-ping) ---
Feedback (Handset) Tones
Busy --- --- ---
Call Waiting Ringback Tone ---_
Confirmation -- -- --
Coverage -
Dial ---------
Intercept/Time-out -_-_-_-
Recall Dial - - - -----------
Reorder -- -- -- -- -- --
Ringback ---- ---- ---- ----
20 4601 IP Telephone User Guide
Meaning
Call from another extension.
Call from outside or the System Administrator.
Priority call from another extension, or from an
Automatic Callback call you placed.
A call is being redirected from your phone to
another because the Send All Calls or Call
Forwarding All Calls feature is active.
Meaning
Low-pitched, rapid tone (repeated 60 times per
minute), signifying the number dialed is in use.
A ringback tone with lower-pitched signal at the
end; indicates the extension called is busy and
the called party has been given a call waiting
tone.
Three short tone bursts; indicates a feature
activation or cancellation has been accepted.
One short tone burst; indicates your call will be
sent to another extension to be answered by a
covering user.
Continuous tone indicating dialing can begin.
Alternating high and low tone indicating either a
dialing error, denial of a requested service or
failure to dial within a preset interval (usually 10
seconds) after lifting the handset or dialing the
previous digit.
Three shorts tone bursts followed by a steady dial
tone to indicate a feature request has been
accepted and dialing can start.
Fast busy tone repeated every half-second to
indicate all phone trunk lines are busy.
Low-pitched tone repeated 15 times a minute to
indicate the number dialed is ringing.