User Guide for CP960 IP Phone825. Tap to accept the change or to cancel.NoteNotification SoundTo select a notification sound for the phone via phone user interface:1. Tap Settings from the Home screen.2. Tap Sound from the Basic block.3. Tap the Notification Sound field.4. Tap the desired notification sound in the pop-up dialog box.5. (Optional.) Tap one of the Volume touch key to increase or decrease the notificationsound.6. Tap OK to accept the change or Cancel to cancel.NoteSilent ModeIf you turn on the silent mode, the IP phone won't produce ring tone/key tone/touchsound/notification sound from phone's speaker.To enable the silent mode via phone user interface, do one of the following:- Tap Settings from the Home screen.Tap Sound from the Basic block.Touch sound is configurable via phone user interface only.Notification sound is configurable via phone user interface only.