Sourcelight 800GBASE OSFP 2*400G-FR4 is a transceiver module designed for use in 800 Gigabit links on up to 2 km. The module converts 8-channel 106.25 Gbps electrical data to 8-channel 106.25 Gbps optical signals, and multiplex them into two channels for 850 Gbps optical transmission. Similarly, on the receiver side, the module optically de-multiplexes 850 Gbps input into 8-channel signals, and converts them to 8-channel output electrical data.

800G OSFP 2*400G FR4 is compliant with 100G Lambda MSA standard. Digital diagnostic functions are available via the I2C interface. It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference. It also can be used as 2x400GE breakout to 400G-FR4 modules.