The ONT-800 mainframe is a highly-configurable, multi-protocol, multi-port test platform for R&D and system verification of optical transport ICs, modules, and systems. The ONT-800 builds on its predecessor, the industry reference ONT-600, to deliver the bandwidth, power and cooling requirements for testing at 600G per lambda and beyond. The ONT family features multiple mainframe options and compatible application modules, ranging from “singleslot” point tools up to a full rack-mounted multi-slot, multi-port and multi-user solution that satisfies sophisticated R&D SVT and manufacturing needs. All application modules share the same GUI, automation and scripting, for ease of use and versatility throughout product development cycles