9 Electronic and optical communications instruments and components, namely, optical transceivers; Telecommunications equipment, namely, fiber-optic transceivers, fiber optic repeaters, converters and optimizers, wave division multiplexers, free-space optics transmission systems, Ethernet-over-VDSL access aggregators, terminators and repeaters, and remote presence management products, namely, switches, and console, alarm, sensor and power management devices; Optical cables; Downloadable mobile applications for use in the management, operation, technical support, and quality assurance, of transceiver products employed in client optical networks, namely, applications for updating embedded software and setting user preferences and options for customizing operations; downloadable software for use in ophthalmic medical and surgical procedures in the field of swept source optical coherence tomography; downloadable software used in ophthalmological and optometric instruments, namely, corneal topographer, aberrometer and lasers, used for the diagnosis of eye conditions and vision correction; Downloadable computer software for controlling and managing patient medical information; Downloadable medical software for programmable and adaptive behavioral operation and control of electro-mechanical patient and instrument positioning systems, for programmable and adaptive behavioral operation and control of focused and ambient lighting and the position and condition data acquisition for doctor/technician and patient analytics, quality assurance, and technical support