AT&T Inc.’s enterprise services division has partnered with MetroFi Inc. on a proposal to build and operate a network for Riverside, Calif. MetroFi would build the network and operate it throughout the city’s 65 square miles, and offer an ad-supported, free tier of service with 512kbps downlinks. AT&T would offer a paid 1mbps service for around $19.95 per month.
