Carrier Ethernet represents an exciting, rapidly growing market opportunity. The vast majority of domestic and international service providers and multiple system operators are either deploying or investigating Carrier Ethernet rollouts. As more and more customers and services are turned up, larger scale transport technologies are required. Provider Backbone Bridging — Traffic Engineering, in conjunction with IEEE 802.1ah Provider Backbone Bridging, has risen to meet the challenges and overcome the limitations of legacy techniques. PBB-TE and PBB offer large-scale, high-performance native Ethernet alternatives for efficient, transparent layer two provider networks. World Wide Packets offers competitive, innovative True Carrier Ethernet™ solutions meeting the present and future needs of these deployments.