Whole metro is now on cellular service
The entire metro system is now linked to cellular service with Angrignon the last station to be added to the network.
The entire metro system is now linked to cellular service with Angrignon the last station to be added to the network.
Max 14:10 on 2020-12-03 Permalink
This article from when the project began gives some technical details about how the system works. In the tunnels your voice and data are carried by waveguides with holes in them every so often. Fibre optic cables tie the whole thing together. Design-wise, it’s very unlike your tower-based networks.
https://www.itworldcanada.com/article/montreal-metro-fires-up-subway-mobile-wireless-service/100101