What we love- Thanks to the Call Blocker function, you can block unknown numbers or create a list of numbers you don't want to be contacted by- When you want to enjoy a little me-time for sleep or exercise, use the practical Do Not Disturb functionGood to know- The DECT cordless handset gives you freedom to move around, so you can leave the room when you need some privacy- Its speakerphone function lets you keep your hands free while you talk - a lifesaver during long calls or when you're doing other things- Use the 30-entry phonebook to save your most important numbers - no need to dial them manually__________Please note: You must subscribe to a Caller Display service from your network provider for the nuisance call block and caller display features to work. Charges may apply.