Overview Reviews Product Description The DEM-310GT is a high performance 1310nm Singlemode SFP (mini-GBIC) transceiver. Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × D-Link D-Link DEM-310GT Transceiver Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments