BT 3110 Home Phone with Nuisance Call Blocking and Answer Machine - A stylish and easy to use cordless phone from BT - Avoid nuisance and unwanted calls with our new BT 3110. Block up to 50 specific numbers or use the dedicated Do Not Disturb key to silence your calls. Block nuisance calls - Nuisance Call blocking features - Avoid nuisance and unwanted calls with our new BT3110. Block up to 50 specific numbers or use the dedicated Do Not Disturb key to silence your calls. Easy set up and great sound quality - Get the most our of your phone straight away with our easy to use menu and great sound. Telephone information: 50 name and number memories. 5 ringtones. Last number redial. Caller ID. Call log. Call divert. Handsfree facility. Speaker and ringer volume control. Up to 10 hours talktime/ 100 hours standby. Up to 50m indoor range/300m outdoor range. Out of range indicator. Low battery indicator. 1 - Blocks a specific list of numbers. Answer machine recording time 12mins. Personalised recording facility.