Aastra TA7102i - DTMF Tone Detection; DTMF Tone Generation; Power Consumption

TA7102i Hardware Installation
© 2014 Aastra Sweden | 153_1531 ANF 90114| A | 2014-01-24 45
7.7 DTMF Tone Detection
Table 16: DTMF Tone Detection
Parameter
Description
16-Digit DTMF
Decoding
0 to 9, *, #, A, B, C, D
Permitted Amplitude
Tilt
High frequency can be +4 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
7.8 DTMF Tone Generation
Table 17: DTMF Tone Generation
Parameter
Description
Per Frequency
Nominal
-6 dBm to -4 dBm
Frequency Deviation
Within 1.5% of nominal values
7.9 Power Consumption
Table 18: Power Consumption
Aastra
Model
Voltage/
Frequency
Operating
Condition
Current
(mA)
Power
(W)
VA
Thermal
Dissipatio
n (W)
TA7102i
120Vac /
60Hz
All ports off
hook
TBD
TBD
TBD
TBD
240Vac /
50Hz
All ports off
hook
TBD
TBD
TBD
TBD
12Vdc
All ports off
hook
475
5.7
TBD
TBD
12Vdc
All ports
ringing into
4REN
450
5.4
TBD
TBD