US LEC End Users

US LEC End Users. Customers of US LEC that are not Telecommunications Carriers or CMRS Providers, and who subscribe to US LEC services or facilities either through US LEC tariffs or contracts, which services include, among other services, direct connectivity with US LEC for delivery of 8YY Calls to the appropriate interexchange carriers. US LEC End Users specifically include businesses, institutions, and other entities that may obtain local dial tone from carriers other than US LEC, but deliver outbound 8YY... Calls to US LEC via a direct connection where no other carrier performs and actually assesses MCI a charge, for which MCI is liable, for an originating end office local switching function on a given call. View More