Can AT&T take Otis to the next level?
Eight of the world's ten tallest buildings include Otis elevators, and the company employs more than 30,000 technicians to service and maintain its equipment. Otis turned to AT&T to provide mobile service for its field technicians and soon realized that the carrier could provide connectivity for its elevators as well. Now roughly 300,000 of the world's 2 million Otis elevators use AT&T global SIM cards to connect to LTE networks. The carrier's IoT platforms give Otis access r