Home > Term: tone
tone
An audible signal sent across a telephone network. There are single (one-frequency) tones, tritones (three sequential tones at different frequencies), dual tones (two simultaneous tones at different frequencies), and dual sequential tones. Each has a different meaning.
- Μέρος του λόγου: noun
- Κλάδος/Τομέας: Software
- Category: Globalization software service
- Company: IBM
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- Peteh
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