Overview Product Description SC SingleMode Simplex To 10/100 up to 40 Km ,Bi-direction Single-Mode Duplex-SC, TX1310 / RX1550 Must work together with MC-100B2 Product Videos Custom Field Product Reviews Write a Review Write a Review × SC SingleMode Simplex To 10/100 up to 40 Km ,Bi-direction Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *