by Christopher Mins, Wall Street Journal, June 29, 2019
In every major city in America where carriers are rolling out 5G, there’s someone like Keith Hubbard, manager of a 16-person fiber technician team for AT&T . His job: to set up shop in a trailer in the middle of a busy street, after other teams have already dug up the street or sidewalk and laid fiber-optic cable under it. On sweltering summer days in Atlanta, where his team is based, his technicians must perform surgery on a 1¼- inch bundle of glass fibers. In a typical cable there are 864 insulated strands, splayed out like a head of hair, and each is a high-bandwidth conduit to some business, home or cell tower. Cut the wrong strand, and people lose internet access.
Read more »

No comments:
Post a Comment