Gigabit WDM/Bidi Singlemode SFP module from manufacturer Conexpro with a wavelength (Tx/Rx) of 1310/1550 nm, speed of 1 Gbps, equipped with one LC connector with UPC polishing and intended for connections at distances up to 20 km. Optical modules transmit signals over optical fibers. Each SFP transceiver module is individually tested to be used on a series of H3C switches, routers, servers, network interface card (NICs) etc. The hot-swappable 1G SFP. Fiber Optic ReceiversModel: SFP-GE-LX-SM1310Interface type: LCTransmission distance: Gigabit single-mode dual fiber 5km, Gigabit single-mode dual fiber 10km, Gigabit single-mode dual fiber 20km, Gigabit single-mode dual fiber 40km1310nm, Gigabit single-mode dual fiber 40km1550nm, Gigabit. The H3C 10G series optical modules use advanced technology, with the characteristics of low power consumption, high-speed transmission, hot-swappable support, and low cost, to meet the urgent needs of modern networks for stable and efficient data transmission. The module is specially modified to ensure broad compatibility. The industry-standard Cisco Small Form-Factor Pluggable (SFP) Gigabit Interface Converter (Figure 1) links your switches and routers to the network.