Media5 Mediatrix 3308, Руководство по установке оборудования

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Appendix C - Standard Hardware Information DTMF Tone Detection
42 Mediatrix 3300 – Analog Gateway

Silence detection/suppression level software adjustable.
DTMF Tone Detection
DTMF Tone Generation
Power Consumption
Operating Environment
Table 23: DTMF Tone Detection
Parameter Description
16-Digit DTMF Decoding 0 to 9, *, #, A, B, C, D
Permitted Amplitude Tilt High frequency can be +2 dB to -8 dB relative to low frequency
Dynamic Range -35 dBm to +3 dBm per tone
Frequency Accept ± 1.5% of nominal frequencies
Minimum Tone Duration 40 ms
Interdigit Timing Detects like digits with a 40 ms interdigit delay
Table 24: DTMF Tone Generation
Parameter Description
Per Frequency Nominal -6 dBm to -4 dBm
Frequency Deviation Less than 1%
Table 25: Power Consumption
Mediatrix
Model
Voltage/
Frequency
Operating
Condition Current
(mA)
Power (W) VA
Thermal
Dissipatio
n (W)
3308
120Vac / 60Hz TBD TBD TBD TBD TBD
240Vac / 50Hz TBD TBD TBD TBD TBD
3316
120Vac / 60Hz TBD TBD TBD TBD TBD
240Vac / 50Hz TBD TBD TBD TBD TBD
Table 26: Operating Environment
Parameter Description
Operating Temperature 0°C to 40°C
Humidity Up to 85%, non-condensing