Electronic name directory module, with 128X64 dot graphic display. It stores 400 user names. Name scrolling is carried out by using two search pushbuttons. Once the desired user name is displayed, simply press the call pushbutton. User programming is carried out in a simple way using programmer Art. 1230 or by means of the software for PC Art. 1249/A. From the RI21 it is compatible with all Simplebus 2 functions and products. Allows call addressing for up to 120000 users. It also allows customisation by means of an initial welcome message and offers dual language user interface operation. It can also be used in conjunction with Simplekey electronic keys for automatic updating of names in the directory.