Specification :

SFP Module, Dual Fiber Transceiver,1.25G, SM, 1310nm,20km, with LC Fiber Optical Connector
Data rate: 155MB, 622MB, 1.25GB, and 2.5GB
Wavelength: 1,310nm or 1,550nm
Single mode
WDM (BI-DI) or dual fiber type are available
LC connector, SC connector, and RJ45 connectors are available
+3.3V single power supply
Digital diagnostic monitor (DDM) interface is available
SFP module RoHS compatible is available
PIN/APD photodiode receiver
Very low EMI and excellent ESD protection
Transmitting distance from 10 to 100km
CWDM option: wavelength from 1,310 to 1610nm
Complies with various Ethernet switches
Working temperature: -40°C - +80°C
Supports hot-swap and Plug-and-play function