Telephone Line Emulator User’s Manual
40-400-00020, Rev. M 56
India Defaults
To make the settings for this country available, follow the instructions in
“Importing Additional Countries” on page 41.
Description Frequency (Hz) Cadence *1
Dial Tone 33//50//400x25 Continuous
Ringing Tone I 400x25 0.4(on)-0.2(off)-0.4(on)-
2.6(off)
Ringing Tone II 133//400x25 0.4(on)-0.2(off)-0.4(on)-
2.0(off)
Busy Tone I 400 0.75(on)-0.75(off)
Busy Tone II 400 0.6(on)-0.6(off)
N.U.T. I 400 Continuous
N.U.T. II 400 2.5(on)-0.5(off)
fff//fff is defined because some exchanges use the first frequency and is the default, and
other exchanges use the second frequency.
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