Electronic and optical communications instruments and components, namely, communication link testers for testing communication links; Electronic and optical communications instruments and components, namely, optical transceivers; Fiber optic cables; Fiber optic instruments, namely, indicate nature or type of instrument; Jump start cables; Junction boxes; Junction sleeves for fibre optics; Optical cables; Optical couplers; Optical fiber cables; Optical fibers; Optical fibres, telephone receive...