Cisco SFP-10G-ER-S 10GBASE-ER SFP+, 40KM, (BRAND NEW SEALED)
Cable Distance: 40km. Cisco SFP-10G-ER-S module (S-Class). SFP-10G-ER-S does not support FCoE. Storage temperature range: -40 to 85°C (-40 to 185°F). We will be happy to assist you. Cable Type: SMF.