HPE X120 1G SFP LC LX transceiver JD119B-RFB is a refurbished optical module for Gigabit network links. It uses an SFP interface and one LC 1000BASE-LX port, following IEEE 802.3z.
The module supports full-duplex connections over either multimode or single-mode fiber. HPE specifies a maximum reach of 550 m on multimode fiber and 10 km on single-mode fiber, with a 1300 nm wavelength. The listed maximum transfer rate is 1000 Mbit/s.
This refurbished listing is for the JD119B-RFB variant, corresponding to HPE’s JD119B X120 transceiver. Accessories may not be included.