Specifications

Appendix D - Country-Specific Parameters China
214
Mediatrix 4100
China
The following parameters apply if you have selected China as location.
Table 142: China Parameters
Parameter Value On – Off Sequence (s) Elect. Levels
Dial Tone 450 Hz CONTINUOUS -10 dBm
Busy Tone 450 Hz 0.35 – 0.35 -10 dBm
Ringback Tone 450 Hz 1.0 – 4.0 -10 dBm
Special Information Tone 950 Hz
1400 Hz
1800 Hz
0.33
0.33
0.33 – 1.0
-10 dBm
Stutter Dial Tone 450 Hz 0.4 – 0.04 -10 dBm
Confirmation Tone 450 Hz (0.1 – 0.1) x 3, End -10 dBm
Receiver Off Hook (ROH) Tone 950 Hz
950 Hz
950 Hz
950 Hz
15.0 – 15.0 – 15.0
15.0 – 15.0 – 15.0
15.0 – 15.0 – 15.0
15.0 – 15.0 – 15.0 – CONTINUOUS
-25 dBm
-16 dBm
-8 dBm
-6 dBm
Message Waiting Indicator Tone 450 Hz 0.4 – 0.04 -10 dBm
Reorder Tone 450 Hz 0.1 – 0.1, 0.1 – 0.1, 0.1 – 0.1, 0.4 – 0.4 -10 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 450 Hz 0.7 – 0.7 -10 dBm
Intercept Tone 450 Hz 0.2 – 0.2, 0.2 – 0.6 -20 dBm
Preemption Tone 450 Hz 0.2 – 0.2, 0.2 – 0.6 -20 dBm
Ring AC: 45 VRMS, 20 Hz
DC: 15 Vdc
1.0 – 4.0
Input Impedance 600 Ω
FXS Line Attenuation (Input) 0 dBr
FXS Line Attenuation (Output) -9 dBr