
Vertical Systems Group announced that seven companies achieved a rank on the 2021 Global Provider Ethernet LEADERBOARD(in order based on retail port share as of year-end 2021): Orange Business Services (France), Colt (U.K.), Verizon (U.S.), AT&T(U.S.), Lumen (U.S.), BT Global Services (U.K.) and NTT (Japan). This industry benchmark for multinational Ethernet network market presence ranks companies that hold a 4% or higher share of billable retail...