BT Verve 500 twin

 Keypad lock
 Secrecy
 Earpiece volume control (x3)
 Handset ringer volume (x5)
 Handset ringer melodies (8 polyphonic, 2 standard)
 Base ringer volume (x5)
 Base ringer melodies (10)
 Conference call
 Call transfer between handsets
 12 hours talktime, 120 hours standby
 50m indoors, 300m outdoor range (in ideal conditions)
 Answer Machine Features
 Up to 28 minutes recording time
 Choice of outgoing message
 Answer only option
 2 way recording
 Playback through base or handset
 Display of caller number during playback
 Call screening Memo
 Message time & day stamp
 Variable answer delay & time saver option
 Remote accessFully GAP (can register up to 5 handsets)