Addon SFP-10GBASE-LR-20-AO Addon Sfp+ Module - For Data Networking, Optical Network - 1 X Lc 10gbase-lr
this Msa Compliant Taa Compatible Dual Rate 1000base/10gbase-lr, Sfp+ Transceiver Provides 1g/10gbase-lr Throughput Up To 20km Over Single-mode Fiber ...