Category:Digital telephone systems

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An ivory digital phone - developed for The United Kingdom GPO (General Post Office) in 1984 - Image by Deben Dave

A telephone system which relies on digital, instead of analog, equipment for its switching and monitoring functions

Pages in category "Digital telephone systems"

The following 8 pages are in this category, out of 8 total.

A

Oral-History:Fred Andrews

C

Oral-History:Robert Chapuis

E

Oral-History:Hong Eu

F

Oral-History:Virgilio Floriani

G

Oral-History:Klaus Gueldenpfennig

M

Oral-History:Hans Musmann

S

Media in category "Digital telephone systems"

This category contains only the following file.

Digital Telephone System GPO Statesman 1984 Ivory Inside Chip Attribution.jpg 800 × 600; 71 KB

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Telephony