Specifications

Appendix A - Country Specific Parameters Administration Manual (SIP/MGCP Version)
AT-VP504E FXS 122
Italy The following parameters apply if you have selected Italy as location.
Japan The following parameters apply if you have selected Japan as location.
Table 63: Italy Parameters
Parameter Value On – Off Sequence (s) Elect. Levels
Dial Tone 425+350 Hz CONTINUOUS -13 dBm
Busy Tone 425 Hz 0.5 – 0.5 -13 dBm
Ringing Tone 425 Hz 1.0 – 4.0 -13 dBm
Special Information Tone 950 Hz
1400 Hz
1800 Hz
0.33
0.33
0.33 – 1.0
-20 dBm
Ring 75 VRMS, 25 Hz 1.0 – 4.0
Impedance Z
R
= 180 Ω + 630 Ω // 60 nF
Tbrl-impedance Z
N
= 750 Ω // 18 nF
FXS Line Attenuation (Input) 0 dBr
FXS Line Attenuation (Output) -7 dBr
Table 64: Italy Parameters
Parameter Value On – Off Sequence (s) Elect. Levels
Dial Tone 400 Hz CONTINUOUS -20 dBm
Busy Tone 400 Hz 0.5 – 0.5 -20 dBm
Ringing Tone 400 Hz 1.0 – 2.0 -20 dBm
Special Information Tone 400 Hz 0.1 – 1.0 -20 dBm
Recall Dial Tone 350 + 440 Hz CONTINUOUS -20 dBm
Ring 67 VRMS, 20 Hz 1.0 – 2.0
Impedance Z
R
= 600 Ω
Tbrl-impedance Z
N
= 600 Ω
FXS Line Attenuation (Input) 0 dBr
FXS Line Attenuation (Output) -7 dBr