Specifications

Appendix D - Country-Specific Parameters North America
226
Mediatrix 4100
North America 2
The following parameters apply if you have selected North America 2 as location.
Table 154: North America 2 Parameters
Parameter Value On – Off Sequence (s) Elect. Levels
Dial Tone 350+440 Hz CONTINUOUS -17 dBm
Busy Tone 480+620 Hz 0.5 – 0.5 -21 dBm
Ringback Tone 440+480 Hz 2.0 – 4.0 -19 dBm
Special Information Tone 950 Hz
1400 Hz
1800 Hz
0.33
0.33
0.33 – 1.0
-14 dBm
Stutter Dial Tone 350+440 Hz (0.1 – 0.1) x 3, CONTINUOUS -17 dBm
Confirmation Tone 350+440 Hz (0.1 – 0.1) x 3, End -17 dBm
Receiver Off Hook (ROH) Tone 1400+2060+2450+2600 Hz 0.1 – 0.1 -19 dBm
Message Waiting Indicator Tone 350+440 Hz (0.1 – 0.1) x 10, CONTINUOUS -17 dBm
Reorder Tone 480+620 Hz 0.3 – 0.2 -21 dBm
Call Waiting Tone 440 Hz 0.3 -17 dBm
Alernative Call Waiting Tone 440 Hz
440 Hz
440 Hz
440 Hz
0.3
0.1 – 0.1, 0.1
0.1 – 0.1, 0.1 – 0.1, 0.1
0.1 – 0.1, 0.3 – 0.1, 0.1
-17 dBm
-17 dBm
-17 dBm
-17 dBm
Network Congestion Tone 480+620 Hz 0.25 – 0.25 -21 dBm
Intercept Tone 440 Hz
620 Hz
0.25 – 0.25
0.5 – 0.5
-14 dBm
-14 dBm
Ring AC: 45 VRMS, 20 Hz
DC: 15 Vdc
2.0 – 4.0
Input Impedance 600 Ω
Tbrl-Impedance
a
a. TBRL-Impedance for “off-premise" or long loop ports (wire length longer than 2.5 km).
350 Ω + 1000 Ω // 210 nF
FXS Line Attenuation (Input) 0 dBr
FXS Line Attenuation (Output) 0 dBr