Desk/wall master station, display and handset. Available in gray. This combined desk top and wall mount master station gives full access to all features in the STENTOFON AlphaCom E exchange. The station includes programmable single touch keys, handset and a 2 x 16 character alphanumeric display providing caller identification, on-line help and a directory service amongst other features. The station is also equipped with a private/open switch for choosing between direct incoming calls and announcement of calls by a ringing tone.