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9.4.4 Phone Function
UIP312 let you make the phone not ring as well as disable its redial capability.
These two functions are Do Not Disturb and Disable Redial.
Note: These two functions go back to their default settings after power on or reset.
1. Press the MENU button.
On the MENU screen, select Phone Setting.
2. Select Phone Function to activate
Do Not Disturb and Disable Redial.
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