Aastra dialog 4224 Operator User Manual page 17

Dial tone
(System ready to accept digits)
Special dial tone
(System ready to accept digits,
active diversion on telephone)
Ringing tone
(Ringing signal to called party)
Special ringing tone
(Ringing signal to Line 2)
Busy tone
(Called party is busy)
Number unobtainable tone
(Called number not accessible or vacant)
Blocking tone
(Call cannot be executed due to congestion
or called party blocked)
Verification tone
(Verification that ordered function is
accessed)
Intrusion tone
(Sent to all parties during Intrusion)
Conference tone
(Sent to all participants in a Conference)
BusinessPhone – Dialog 4224 Operator / Dialog 3214
Tones
Tones are audible in the handset.
- repeated after 4 s
- repeated after 4 s
- repeated after 15 s
Description
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