This single-page brochure introduces the 71 Series Data Modems and is printed in yellow and black on white paper with the company logo on both front and back. The front shows a black and white photograph of the 71 data modem with specifications given on the reverse side. The date "Sep 18 1974" is stamped on the front cover at the bottom. Text contents include: Acoustic and direct coupled data modems; Description; Model 71 series basic specifications; Options.
I/O: sound and speech; Livermore Data Systems; 71 Series Data Modems (Modem); promotional materials
Gift of Thomas J. Buckholtz and Helen T. Buckholtz