Infinera Corporation is a provider of optical transport networking systems to service providers. The Company operates through optical transport networking systems segment. The Company serves Tier 1 and Tier 2 telecommunications service providers, Internet content providers, cable operators, wholesale and enterprise carriers, research and education institutions and government entities around the world. Its product portfolio consists of DTN-X family of platforms, the Infinera DTN platform, the Infinera Cloud Xpress platform, the Infinera TM-Series, the Infinera TG-Series and the Infinera ATN platform addressing subsea, long-haul and metro networks. The Company manufactures indium phosphide photonic integrated circuits, which are used as a differentiating component inside its intelligent transport network platforms. The Company's software and services include Infinera Open Transport Switch, Infinera Management Suite and Customer Support Services.