A Pair of Gigabit Ethernet Bidi Media Converter, Single Mode Single LC Fiber to Ethernet RJ45 Converter for 10/100/1000Base-Tx to 1000Base-LX (with a Pair of 1.25G BiDi SFP, 1310nm/1550nm, SMF, 20-km)

Fiber Optical Port 1.25G bps SFP port, link the Single-Mode Dual LC transcceivers up to 20km via OS1/OS2/OS3 Single-Mode LC Fiber cable [1* BiDi SFP LX Module included( 1.25G, SMF, BiDi, 1310nm/1550nm)].
Fiber Type: SMF,
Cable Type: UTP/STP Cat. 5e for 100 meters. Designed to convert 1000BASE-Tx copper to 1000Base-LX fiber media or vice versa. ^^ RJ-45 Port Reliable auto-negotiation gigabit connectio. Works at 10M/100M/1000Mbps in full/half duplex auto-negotiation, MDI/MDIX auto-crossover. Bridging different network speeds and devices to a Gigabit fiber network. Supports auto MDI/MDIX auto-crossover, extends fiber distance to 20km ( 12.4 miles) via single mode single LC fiber. ^^ Plug and PlayModulization configuration design. plug in optical port and RJ45 port, and it will work immediatelly. Complies with IEEE 802.3, IEEE 802.3 u, IEEE 802.3 z, IEEE 802.3 ab, IEEE 802.3 x. LED indicators for TX, FX LINK/ACT, POWER, FDX to easily monitor network status. Supports jumbo frame size 9K byte.
Operating Temperature: 0C to 60C. ^^ What You Get 2x gigabit ethernet SFP to RJ45 media converters, 1x BiDi SFP LX Module included( 1.25G, SMF, BiDi, 1310nm/1550nm), 1x User's Manual, 2x DC power supply (wide power supply voltage (100V-240V), operating voltage is 5VDC / 1.0A., max power, 1.7W consumption) ^^ Technical SupportNormal Size( 9.3 * 7.1 * 2.7 cm). 1-year warranty, 30-DAY free-return, free lifelong technical support.