User's and Administrator's Manual 3. Starting up
Version 0.314 21 450HD IP Phone
Sound Allows you to customize phone volume to create a friendlier user experience.
Ring volume at n%
Date & time Date and time are automatically retrieved from the deployed Network Time Protocol (NTP)
server.
•
Use 24-hour format [Allows you to select the Time format]
Accessibility Allows making the screen reader friendlier.