Bt6600 nuisance call blocker twin
One touch call blocking simply press the one touch button if you dont want to take the call and the caller will be transferred to the answer machine or if you have answered the call pressing the call blocking button will add the number to the list of blocked numbers and end the call visual voicemail see a list of whos called you and choose which message to listen to first parental control prevent any surprises on your bill by pin protecting calls to mobile inte