To meet the increasing demand of the Industrial Ethernet fiber solution, PLANET™ Technology has released the MTB-T series 10GBASE-SR/LR/BX transceivers that can operate reliably in an electrically harsh, climatically demanding, and -40 to 75°C operating temperature environment. The MTB-T series 10GBASE-SR/LR/BX transceivers are definitely easier and faster to connect than the 1000BASE-xX counterpart. Package: SFP+. PHY Type: 10GBase-BX. Fiber Type: Single Mode. Connector: LC. Wavelength: TX: 1330nm, RX: 1270nm. Max. Distance: 20km. DDM Supported: Yes.