Aastra Dialog 4223 Dialog 4223 Professional/4225 Vision for MX-ONE (TSE), user - Page 14
Tones and signals, Tone characteristics - phone
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Description Tones and signals The following different tones and signals are sent from the exchange to your phone. Dial tone Special dial tone Ringing tone or queue tone Busy tone Congestion tone Number unobtainable tone Tone characteristics The tones shown in this section are the most used tones worldwide. Many markets use a differing tone for one or more situations. Call waiting tone Intrusion tone Conference tone Verification tone Warning tone, expensive route every 15 seconds (to all parties) 14 Dialog 4223 Professional/Dialog 4225 Vision
Description
Dialog 4223 Professional/Dialog 4225 Vision
14
Tones and signals
The following different tones and signals are sent from the exchange to
your phone.
Tone characteristics
The tones shown in this section are the most used tones
worldwide.
Many markets use a differing tone for one or more
situations.
Dial tone
Special dial tone
Ringing tone or queue tone
Busy tone
Congestion tone
Number unobtainable tone
Call waiting tone
Intrusion tone
Conference tone
every 15 seconds (to all parties)
Verification tone
Warning tone, expensive route