AudioCodes Mediant 4000 SBC User Manual page 631

User's Manual
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High Freq Level: Generation level of 0 to -31 dBm. The value should be set to
32 in the case of a single tone (not relevant to AM tones).
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First Signal On Time [10 msec]: 'Signal On' period (in 10 msec units) for the
first cadence on-off cycle. For continuous tones, the parameter defines the
detection period. For burst tones, it defines the tone's duration.
•
First Signal Off Time [10 msec]: 'Signal Off' period (in 10 msec units) for the
first cadence on-off cycle (for cadence tones). For burst tones, the parameter
defines the off time required after the burst tone ends and the tone detection is
reported. For continuous tones, the parameter is ignored.
•
Second Signal On Time [10 msec]: 'Signal On' period (in 10 msec units) for the
second cadence on-off cycle. Can be omitted if there isn't a second cadence.
•
Second Signal Off Time [10 msec]: 'Signal Off' period (in 10 msec units) for the
second cadence on-off cycle. Can be omitted if there isn't a second cadence.
•
Third Signal On Time [10 msec]: 'Signal On' period (in 10 msec units) for the
third cadence on-off cycle. Can be omitted if there isn't a third cadence.
•
Third Signal Off Time [10 msec]: 'Signal Off' period (in 10 msec units) for the
third cadence on-off cycle. Can be omitted if there isn't a third cadence.
•
Fourth Signal On Time [10 msec]: 'Signal On' period (in 10 msec units) for the
fourth cadence on-off cycle. Can be omitted if there isn't a fourth cadence.
•
Fourth Signal Off Time [10 msec]: 'Signal Off' period (in 10 msec units) for the
fourth cadence on-off cycle. Can be omitted if there isn't a fourth cadence.
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Carrier Freq [Hz]: Frequency of the carrier signal for AM tones.
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Modulation Freq [Hz]: Frequency of the modulated signal for AM tones (valid
range from 1 to 128 Hz).
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Signal Level [-dBm]: Level of the tone for AM tones.
•
AM Factor [steps of 0.02]: Amplitude modulation factor (valid range from 1 to
50). Recommended values from 10 to 25.
Note:
•
When the same frequency is used for a continuous tone and a cadence tone, the
'Signal On Time' parameter of the continuous tone must 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 tones frequency must differ by at least 40 Hz between defined tones.
Below shows an example of a configured dial tone to 440 Hz only:
[NUMBER OF CALL PROGRESS TONES]
Number of Call Progress Tones=1
#Dial Tone
[CALL PROGRESS TONE #0]
Tone Type=1
Tone Form =1 (continuous)
Low Freq [Hz]=440
High Freq [Hz]=0
Low Freq Level [-dBm]=10 (-10 dBm)
High Freq Level [-dBm]=32 (use 32 only if a single tone is
required)
First Signal On Time [10msec]=300; the dial tone is detected after
3 sec
Version 7.2 631
37. Auxiliary Files
Mediant 4000 SBC