Polycom VVX 600 User Manual page 76

The following table lists the accessibility features on VVX business media phones for visually-impaired and blind
users.
Accessibility Features on VVX Business Media Phones for Vision-Impaired and Blind Users
Accessibility Feature
Adjustable backlight settings
Tactile "5" key with raised bumps
Large keys
Physical line keys
Variety of feature keys that you can press
Tactile-discernible number, feature, and navigation
keys
Illuminated feature keys
Description
You can change the brightness of the screen by adjusting
backlight intensity settings (see
Intensity and Timeout).
The "5" key has two bumps that let you easily discern the
position of other keys on the keypad.
Large keys on the phone console enable you to easily
access phone features and functions.
VVX 300 series and 400 series phones have physical line
keys that you can press to answer and end calls.
Many features on VVX phones are accessible by pressing
feature keys on the phone console.
Keys on the phone console are easily discernible by their
size and shape.
Many feature keys are illuminated when activated, so you're
easily alerted when a feature is enabled.
Setting the Backlight
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