- 20M (65Ft) Om4 Lc/Lc Om4 Lommf Cable Supports 1/10/40/100 Gbps Networks Cable Individually Tested For Signal Integrity - Upc Polished Ends Deliver Superior Return Loss Performance Over Pc Polish Meets Or Exceeds Industry Standard For Insertion Loss - Backward Compatible With Om3 Ideal For Fiber Switches/Servers/Sfp+ Modules/Sans - 50/125 M Core/Cladding Aramid Fiber For Improved Tensile Strength - Cord O.D.: 2.9Mm Lszh Jacket Temperature Range: -20 To 60 C (-4 To 140 F)