this definitive analogue business telephone is a robust, solid handsfree speaker telephone with lcd display and headset socket. it now comes with a data port, and boasts 24 memories, an integrated lamp (to indicate in-use, ringer, and voicemail), selectable hookflash, ergonomic design for stunning looks, and easy, comfortable use. designed for the arduous business environment, the leader 1052hs sets the standard in style and functionality. features lcd display/data port/ringer volume control/headset speaker key/message wait lamp/headset/speaker switch/headset port/volume control/clock and timer function/24 key memory/mute key/network and pabx compatible.