Fiber certifiers, also known as optical loss test systems or OLTS, perform certification tests on fiber optic cables. Our telecommunications cable testing services help you bring your copper communications cables and fiber optics cables to the global marketplace as efficiently as possible. cables, connecting hardware, patch cords, and permanent links and channels. Combining extensive industry knowledge, standards development experience and world-class competence, Experior Labs offers a full range of reliable and cost-effective fiber. Intertek is the industry leader in providing cabling testing services for a wide range of products, including cables, connectivity components, and fiber From specialized performance and association testing, to independent verification of installed cabling products, Intertek provides a suite of. We evaluate and advise on all aspects of the design and performance of cables, accessories and protection devices. We perform type approval testing to international standards using our in-house cable testing facilities. GL FIBER' fiber optic cable has a construction of optic fiber, loose tube or tight buffer or semi-tight buffer, strength members (FRP, Steel wire, Aramid yarns, Glass yarns, etc.