Number 5 electronic switching system References Images Number 5 electronic switching system Ask Anything Homework Help Also known as: No. 5 ESS Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: telephone/ Digital switchingAmong these was the AT&T No. 5 ESS, improved versions of which could handle 100,000 lines. Read MoreAmong these was the AT&T No. 5 ESS, improved versions of which could handle 100,000 lines. Read More
