4 ms·
http://cnum.cnam.fr/CGI/fpage.cgi?4KY28.87/60/100/329/5/313 http://cnum.cnam.fr/CGI/fpage.cgi?4KY28.87/60/100/329/5/313 Just in case anyone is wondering how it
by 01acheru 4y ago
http://cnum.cnam.fr/CGI/fpage.cgi?4KY28.87/60/100/329/5/313 http://cnum.cnam.fr/CGI/fpage.cgi?4KY28.87/60/100/329/5/313
Just in case anyone is wondering how it worked, I found this page linked in the Spanish version (it is in French but has images and diagrams).
PS edit: it is not mobile friendly.
- swamp40 4y agoLooks very similar to old electromechanical telephone switching systems.