Overview Product Description EM316F - MRV NBase-Xyplex Fiber Driver Fast Ethernet RJ45 100Base-TX copper to dual SC single-mode Fiber Optic converter card (Refurbished) 90 Day Warranty Product Videos Custom Field Product Reviews Write a Review Write a Review × EM316F Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *