Variable or composable signal tones allow a user to set different tones for different functions, reducing the need to see or read a visual display. This is a useful feature for people with visual or cognitive impairments.
Variable or composable signal tones addresses:
1193.41(a) Operable without vision.
1193.41(i) Operable with limited cognitive skills.
Product Types that generically include variable or composable signal tones:
Analog and digital wireless telephones.
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