Teknovus, the leading provider of Gigabit Ethernet Optical Network (GEPON) chipsets for the deployment of triple-play services in broadband access networks, announced that more than 20 carriers have deployed its OLT (central office) and ONU (customer premises) chipsets. Carriers include traditional telcos, cable companies, and power-line companies, all expanding into the triple-play markets in Asia, North America, Europe, South America and Australia.