Block up to 50 individual numbers One touch do not disturb so that your phone won’t ring This model works with standard analogue phone socket and is also compatible with all Digital Voice services, so if you are migrated over from analogue to digital by your service provider you will be able to connect this phone into the back of your broadband router. Digital Answer Machine with 12mins recording time N.B you must subscribe to a Caller Display service from your network provider for nuisance calls blocking, text messaging and visual voicemail features. Charges may apply