SFP-SM-1G-BX120-49 SKU SFP-SM-1G-BX120-49-10145 SFP Singlemode, 1Gb, 1 Fiber, 120Km, LC Connector, 1490nm Tx / 1550nm Rx, -40°C to +85°C, DDM (Mates With SFP-SM-1G-BX120-55)~RECOMMENDED POWER SUPPLY N/A Please log in to see price or purchase this item Request an account (0)No Reviews yet Line Comment Special Price Ratings & ReviewsNo reviews availableBe the first to Write a Review