Telephonic communications – Supervisory or control line signaling – Signal receiver
Patent
1994-04-22
1995-04-11
Dwyer, James L.
Telephonic communications
Supervisory or control line signaling
Signal receiver
379282, 379283, 379351, H04M 342
Patent
active
054066212
ABSTRACT:
In a preferred embodiment, a method of automating configuration of a voice processing system including automating telephone tone parameter determination, including the automated functions of: generating a first telephone line tone; scanning the first telephone line tone for frequency parameters and cadence parameters; arranging the frequency and cadence parameters in a tone definition block structure; and storing the tone definition block structure into memory of the voice processing system for future use in recognizing the first telephone line tone.
REFERENCES:
patent: 4825460 (1989-04-01), Carter et al.
patent: 4926462 (1990-05-01), Ladd et al.
patent: 4935958 (1990-06-01), Morganstein et al.
patent: 5070526 (1991-12-01), Richmond et al.
Crozier John H.
Dwyer James L.
Saint-Surin Jacques M.
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