Prompt tone of off-hook dial tone.
The tone sent to caller when ringing is on.
Used for busy line prompt.
Used for notification in call waiting.
Used to indicate that an invalid code has been dialed,
or that all circuits (trunks) are busy and/or the call is
unroutable.
Used for the second stage dial tone.
4.5.1 DTMF Settings
DTMF signal sent from TA410/810 to the receiver can be set on this page.
Digit Length and Dial Pause Between Digit: 100.100 (ms)
Default Digit Volume: -10,-10 (dB)
Figure 4-24 Customize Tones
[The End]
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