Flyin's 1.25G SFP transceiver module is individually tested to be used on a series of switches, routers, servers, network interface card etc. Featuring low power consumption, high speed, this easy to install, hot swappable 1G SFP transceiver is ideal for Internet Service Provider (ISP) Gigabit Ethernet communication links, Enterprise LAN & SAN Networks, Data Center LAN & SAN Networks and other optical links.

Features	Application
With DDM function.	Gigabit Ethernet.
Low power dissipation.	Fiber Channel.
Commercial Temperature Range: 0~+70℃.	Switch to Switch Interface.
Hot-Pluggable SFP Footprint.	Other Optical Links

1.25Gb/s SFP Dual Fiber Optical Transceiver

Model	Rate	Wavelength	Transmission Distance	Output Opt. Pwr.	Rx. Sensitivity	Laser	Interface
FYSF-8512-M5BD	1.25Gb/s	850nm	550M	-9~-3dBm	≤-17dBm	VCSEL	LC
FYSF-1312-10BD	1.25Gb/s	1310nm	10KM	-11~-3dBm	≤-20dBm	FP	LC
FYSF-1312-40BD	1.25Gb/s	1310nm	40KM	-5~0dBm	≤-24dBm	DFB	LC
FYSF-1512-80BD	1.25Gb/s	1550nm	80KM	0~5dBm	≤-26dBm	DFB	LC
FYSF-1512-C0BD	1.25Gb/s	1550nm	120KM	0~5dBm	≤-31dBm	DFB	LC
FYSFC-**12-80BD	1.25Gb/s	**nm	80KM	0~5dBm	≤-26dBm	DFB	LC
FYSFC-**12-C0BD	1.25Gb/s	C17~C61	120KM	0~5dBm	≤-31dBm	DFB	LC

Remark: Above "**" refers to the corresponding wavelength 1270nm~1610nm.

For DWDM models, it refers to the wavelength C17(1563.86nm)~C61(1528.77nm).