Dtmf Tone Detection; Dtmf Tone Generation; Power Consumption - Aastra TA7102i Hardware Installation Manual

DTMF Tone Detection

7.7
Table 16: DTMF Tone Detection

DTMF Tone Generation

7.8
Table 17: DTMF Tone Generation

Power Consumption

7.9
Table 18: Power Consumption
Aastra
Model
TA7102i
© 2014 Aastra Sweden | 153_1531 ANF 90114| A | 2014-01-24
Parameter
16-Digit DTMF
Decoding
Permitted Amplitude
Tilt
Dynamic Range
Frequency Accept
Minimum Tone
Duration
Interdigit Timing
Parameter
Per Frequency
Nominal
Frequency Deviation
Voltage/
Frequency
120Vac /
60Hz
240Vac /
50Hz
12Vdc
12Vdc
Description
0 to 9, *, #, A, B, C, D
High frequency can be +4 dB to -8 dB relative to
low frequency
-35 dBm to +3 dBm per tone
± 1.5% of nominal frequencies
40 ms
Detects like digits with a 40 ms interdigit delay
Description
-6 dBm to -4 dBm
Within 1.5% of nominal values
Operating Current
Condition (mA)
All ports off TBD
hook
All ports off TBD
hook
All ports off 475
hook
All ports 450
ringing into
4REN
45
TA7102i Hardware Installation
Power VA
(W)
TBD TBD
TBD TBD
5.7 TBD
5.4 TBD
Thermal
Dissipatio
n (W)
TBD
TBD
TBD
TBD