Original sentence: These are highly-regulated services traditionally intended for businesses, that are managed through Public Service Commisions in each state, must be fully defined in PSC tariff documents, and have management rules dating back to the early 1980s which still refer to teletypes as potential connection devices
Edited sentence: These are highly-regulated services traditionally intended for businesses, that are micromanaged through Public Service Commisions in each state, must be fully defined in PSC tariff documents, and have management rules dating back to the early 1980s which still refer to teletypes as potential connection devices