Riverstone Networks, Inc. (RSTN.PK) is a leading provider of carrier Ethernet infrastructure solutions for business and residential communications services. Riverstone's Ethernet router portfolio uniquely delivers the reliability that allows carriers to meet the triple play - voice, video and data - service requirements of their customers in a cost-effective and scalable way. Riverstone allows carriers to offer new services over existing revenue-generating networks permitting them to evolve to a next generation Ethernet infrastructure.