Polycom CX700 - Enabling High Contrast

User Guide for the Polycom CX700 IP Phone
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2 Select Brightness.
3 Using or , select your desired level.
4 Press the OK soft key to save your changes or the Cancel soft key to exit
the Brightness screen without making changes.
Enabling High Contrast
High contrast color schemes can increase readability by using higher contrast
color combinations on the screen. With this change, you can operate the
telephone in high-contrast mode.
To enable high contrast on your phone:
1 Press the Settings soft key.
2 Select High Contrast.