The scalability, flexibility and cost advantages of Ethernet are fueling a massive and rapid transformation of Wireless Service Providers’ transport network infrastructure—from TDM to Ethernet. According to Infonetics Research, only 45% of Wireless Service Providers considered moving to all IP/Ethernet backhaul network infrastructures in 2009, whereas in 2010, 65% planned to make the change including 100 operators already deploying it.