Bt paragon 550 digital answering machine in white features 100 name amp number directory 3 number speed dial calls list 30 numbers hands free function with on hook dialing and volume control hearing aid compatible digital answering machine up to 16 minutes recording time pre recorded malefemale answer only and answer record outgoing messages ogms ability to record your own ogm memo facility private playback via handset speaker playback call screening last number redi