What Is A Tier 1 Bandwidth Backbone Provider?
Tuesday, June 8th, 2010One could say that the phrases “Tier I” and “backbone provider” are a bit redundant; others might say that they comfortably go together (like “ice cold Coke”). the functional contrast should be between a Tier I provider (e.g. AT&T, MCI, Sprint, Savvis/C&W, Global Crossing, Qwest, Level 3) and companies that are not Tier I providers [...]