Appendix B: Tones
Tones are audible signals that provide information about the status of calls and features. How the available tones are used
varies from system to system according to installation and subsequent settings. In order to familiarize yourself with the tones
used in your system, try accessing various features and listen to the tone signals that are used. The most frequently heard tones
are:
Tone
Break-In/Break-Out Tone A warning tone received by a station user indicating that a third party has broken
Break-In Warning
Busy Tone
Call Waiting Tone
Confirmation Tone
Dial Tone
Appendix B: Tones
into, or is leaving (breaking out) an existing conversation.
Tone heard during the entire break-in period. Indicates that a third party is
listening (not used in North America).
Tone heard when the destination you have dialed (extension or trunk) is busy.
NOTE!
Tone heard at your station while engaged on a call or
activating a feature indicating that another call is
waiting to be answered (this appears only when multi-
appearance is defined for your station).
Tone heard indicating that the telephony feature has been activated or
deactivated.
Tone heard after off-hooking (lifting) your handset from idle.
268
Description
T200M Series User Guide
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