Tones And Signals; Tone Characteristics - Ericsson Dialog 4220 Lite User Manual
System telephones for ericsson md110 and mx-one telephony system
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Also See for Dialog 4220 Lite:
- User manual (102 pages) ,
- Quick reference manual (1 page) ,
- User manual (108 pages)
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Dial tone
Special dial tone
Ringing tone or queue tone
Busy tone
Congestion tone
Number unobtainable tone
Call waiting tone
Intrusion tone
Conference tone
Verification tone
Warning tone, expensive route
Dialog 4220 Lite/Dialog 4222 Office
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.
every 15 seconds (to all parties)
Description
11
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