Physical design of the Time Base Unit of the GRUPPI SPECIALI : Piero Belforte 1971

820 views

Published on

Physical design of the Time Base Unit of the GRUPPI SPECIALI .
GRUPPI SPECIALI was the first switching system deployed in the Italian Telecom network in 1972 (Mestre, Venice)

Published in: Technology, Business
  • Be the first to comment

  • Be the first to like this

Physical design of the Time Base Unit of the GRUPPI SPECIALI : Piero Belforte 1971

  1. 1. PIERO BELFORTE March 1971PHYSICAL DESIGN CONSIDERATIONS FOR THETIME BASE UNIT OF THE FIRST DIGITAL SWITCHINGSYSTEM DEPLOYED IN THE ITALIAN TELECOMNETWORK (GRUPPI SPECIALI). THIS SWITCHING SYSTEM WAS DEVELOPED BY CSELT in1971 and INSTALLED IN MESTRE (Venice) in 1972.

×