Carrier Ethernet Industry Voices

Nine companies achieved a position on Vertical Systems Group‟s Final 2009 U.S. Business Ethernet LEADERBOARD:

AT&T, Verizon, tw Telecom, Cox, Qwest, XO, Time Warner Cable, Cogent and Level 3.

Other providers delivering U.S. Business Ethernet services include AboveNet, Alpheus, Bright House Networks, CenturyLink, Charter Business, Cincinnati Bell, Comcast Business, Expedient, Global Crossing, Masergy, Optimum Lightpath, Orange, RCN, Reliance Globalcomand others.

Five companies achieved a position on Vertical Systems Group's Final 2009 Global Business Ethernet LEADERBOARD:

Orange Business Services, Colt, Verizon, AT&T and NTT Communications.

Other providers offering Global Business Ethernet services include BT Global Services, Cable & Wireless, China Telecom, Cogent, Easynet, Exponential-e, Global Crossing, Interoute, KDDI, KPN International, PCCW Global, Qwest, Reliance Globalcom, SingTel, Swisscom, Tata Communications, Telecom Italia, Telefonica, T-Systems and others.