This Bi-directional 10Gb/s (SFP+) transceivers are compliant with the current SFP+ Multi-Source Agreement (MSA) Specification. They comply with 10GBASE-LR/LW Ethernet, SONET OC-192 / SDH and 10G Fibre Channel 1200-SM-LL-L. Digital diagnostics functions are available via a 2-wire serial interface, as specified in the SFP+ MSA. BLY-SFP2G4E1000M is a 10/100/1000Mbps adaptive gigabit Ethernet SFP fiber optic Switch.

Supports 9.95Gb/s to 11.3Gb/s bit rates
Hot-pluggable SFP+ footprint
Single LC for Bi-directional Transmission
Maximum link length of 20km
Built-in 1270/1330 WDM Filter
Uncooled 1270nm or 1330nm DFB Laser.
Power dissipation <1.5W
No Reference Clock required
Built-in digital diagnostic functions
Temperature range 0°C to 70°C
Very low EMI and excellent ESD protection

single fiber single mode

20km transmission distance, lc connector, 10Gbps rate

Please tell us the brand of your switch, we can produce the compatible modules with all kind of switches.