Method 1: Using the Physical DND Button (If Available)
1. Look for the DND button on the phone (some models have a dedicated button).
2. Press it once to enable Do Not Disturb.
3. Press it again to disable Do Not Disturb.
Method 2: Using the Phone’s Menu
1. Press the “DND” Soft Key (if displayed on the home screen).
• This immediately enables Do Not Disturb.
• Press it again to disable.
2. If there’s no DND Soft Key, follow these steps:
• Press the “Menu” button (or “OK” button, depending on the model).
• Navigate to Features > Do Not Disturb.
• Select Enable.
• To disable, return to the same menu and select Disable.
Method 3: Using the Web Interface (If Configured)
1. Find the phone’s IP address (Menu > Status > IPv4).
2. Enter the IP address in a web browser (e.g., http://<Phone-IP>).
3. Log in (default username: admin, password: admin or your custom password).
4. Navigate to Features > DND.
5. Enable DND and save the changes.
Let me know if you need model-specific instructions!