Maxwellon SFP Transceiver series with various types for different applications like SONET/SDH, xWDM, Ethernet, Metro Network, Wireless Network and Transmission network. The transceivers support rates from 155M to 4.25Gbps via single fiber or duplex fiber, the transmission distance from 100m to 160km. All transceivers specifications and features are fully compliant with SFP MSA. Maxwellon SFP with perfect compatible performance, is economic solution compare with original factory with device suppliers.