Matrix ETERNITY NE System Manual 721
Stuttered Dial Tone
Frequency: Same as Dial Tone 1 (Regionwise)
Cadence: 400 ms On - 100 ms Off, 400 ms On - 100 ms Off, 400 ms On - 100 ms Off, 400 ms On - 100 ms Off, 400
ms On - 100 ms Off, 400 ms On - 100 ms Off (same for all Regions)
The meaning of frequency notation is as follows:
• f1*f2: f1 is modulated by f2.
• f1+f2: The juxtaposition of two frequencies f1 and f2 without modulation.
Default CPTG Type
39 Belgium 440 0.25on
0.25off
350+440 0.1on
0.1off
350+
440
0.1on
0.9off
350+440 0.1on
0.1off
0.1on
2.7off
440 0.1on
2.9off
40 India2 400 0.25on
0.25 off
350+440 0.1on
0.1off
350+
440
0.1on
0.9off
350+440 0.1on
0.1off
0.1on
2.7off
350+
440
0.5on
0.5off
1.0on
5.0off
CPTG
Region
Code
Region
Error Tone Confirmation Tone Feature Tone CCWT ICWT
Freq.
Cadence
(sec)
Freq.
Cadence
(sec)
Freq.
Cadence
(sec)
Freq.
Cadence
(sec)
Freq.
Cadence
(sec)