Special information tone (SIT) is generated from a set of frequency components:
● First frequency: 985 Hz at -16 dBm
● Second frequency: 1428 Hz at -16 dBm
● Third frequency: 1777 Hz at -16 dBm
The expiration time is exactly 20 seconds. It has only one cadence segment, which includes 4 on-off
sections. The segment has infinite repeating time:
● The first on-off section: generated by the first frequency component, and it has 0.38 tone second
active time and 0 inactive time.
● The second on-off section: generated by the second frequency component, and it has 0.38 tone
second active time and 0 inactive time.
● The third on-off section: generated by the third frequency component, and it has 0.38 tone second
active time and 0 inactive time.
● The fourth on-off section: only generate silence since no frequency component is specified. It has
tone 0 second active time and 4 seconds inactive time.
Stutter Tone
STUTTER, "350-18,440-18;20;.2(.1+.1);()"
Stutter dial tone is generated from a mixture of two frequency components:
350 Hz at -18 dBm and 440 Hz at -18 dBm. The expiration time for the entire tone is exactly 20
seconds. It has two cadence segments.
● The first segment includes only one on-off sections, on 0.1 second and off 0.1 second, and on-off
repeats for 2 seconds.
● The second segment includes one on-off section, and has infinite repeating time and infinite tone
active time, and plays until the entire tone duration has elapsed.
For more information on Tone Profile A & B parameters, see the Tone Profile A & B Parameter Guide
table in the Parameter Reference Guide.
Ring Profile A & B
Ring Profile Features
[field-1];[field-2];...;[field - 5]
Use a semicolon to separate as many as five configuration fields.
Note that no spaces are allowed to be used in a tone profile pattern.
Ring Field-1 Composition
Field-1 describes the overall ringing duration in seconds.
The expression is a numeric value, and supports as many as 3 decimated digits.
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Chapter 14Appendix A
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