Quick view Adder 10G Singlemode SFP Module 10G Singlemode Fiber SFP module for AdderLink INFINITY 4000 (up to 10 KM distance)Adder SFP-SM-LC-10G is a Single-mode Fiber SFP module with LC connectors for use with the AdderLink INFINITY 4000... $130.00 $117.00 Add to Wishlist Add to Cart