HPE JD119B is a HP X120 1G SFP LC LX Transceiver available at SwitchTechSupply. It’s a small form-factor pluggable (SFP) Gigabig LX transceiver that provides a full duplex Gigabit solution up to 550m on MMF or 10Km on SMF. As a leading network hardware supplier, SwitchTechSupply focuses on original new ICT equipment of Cisco, Huawei, HPE, Dell, Hikvision, Juniper, Fortinet, etc.