Nortel Media Gateway 3200 User Manual page 70

Third Signal On Time [10 msec] - "Signal On" period (in 10 msec units) for the third
cadence ON-OFF cycle. This may be omitted if there is no third cadence.
Third Signal Off Time [10 msec] - "Signal Off" period (in 10 msec units) for the third
cadence ON-OFF cycle. This may be omitted if there is no third cadence.
Forth Signal On Time [10 msec] - "Signal On" period (in 10 msec units) for the forth
cadence ON-OFF cycle. This may be omitted if there is no forth cadence.
Forth Signal Off Time [10 msec] - "Signal Off" period (in 10 msec units) for the forth
cadence ON-OFF cycle. This may be omitted if there is no forth cadence.
Carrier Freq [Hz] – the Carrier signal frequency in case the tone is Amplitude
Modulated.
Modulation Freq [Hz] – The Modulated signal frequency in case the tone is
Amplitude Modulated (valid range from 1 Hz to 128 Hz).
Signal Level [-dBm] – the tone level in case the tone is Amplitude Modulated.
AM Factor [steps of 0.02] – Amplitude modulation factor. Valid values: 1 to 50.
Recommended values: 10 to 25.
Default Duration [msec] - The default duration (in 1 msec units) of the generated
tone.
Note 1:
Note 2:
Note 3:
Note 4:
6.4.2.2.2 Format of the User Defined Tones Section
The format of the User Defined Tones section of the Call Progress Tone source auxiliary
file starts from the following string:
[NUMBER OF USER DEFINED TONES] - containing the following key only:
Number of User Defined Tones - defines the number of User Defined Tones to be
defined in the file.
[USER DEFINED TONE #X] - containing the Xth tone definition (starting from 0 and not
exceeding the number of User Defined Tones -1 defined in the first section) using the
following keys:
Tone Type – User Defined Tone type
Basic Tone Type Indices
User's Manual
When defining the same frequencies for both a continuous tone and a
cadence tone, the Signal On Time parameter of the continuous tone should
have a value that is greater than the Signal On Time parameter of the
cadence tone. Otherwise the continuous tone is detected instead of the
cadence tone.
The tone frequency should differ by at least 40 Hz from one tone to other
defined tones.
For more information on generating the Call Progress Tones Configuration
file, refer to 'Converting a CPT ini File to a Binary dat File' in the Appendix,
'Utilities'.
When constructing a CPT dat file, the Use dBm units for Tone levels
checkbox must be marked. This checkbox enables defining the levels in [-
dBm] units.
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MG 3200
Document # LTRT-72704