Overview The 400GBASE-SR8 module supports link lengths of up to 100m over multimode fiber (MMF) with MTP/MPO-16 connector. It is compliant to IEEE 802.3bs protocol and 400GAUI-8/CEI-56G-VSR-PAM4 standard. The 400 Gigabit Ethernet signal is carried over eight wavelengths. Multiplexing and demultiplexing of the eight wavelengths are managed within the device. Specification Part Number QSFP-DD-400G-SR8 Vendor Name LR Form Factor QSFP-DD Max Data Rate 400Gbps Wavelength 850nm пЃ± Max Cable Distance 70m@OM3/100m@OM4 Connector MTP/MPO-16 Media MMF Transmitter Type VCSEL 850nm Receiver Type PIN Electric Signal 8x50G Optical Signal 8x50G DDM/DOM Supported Commercial Temperature Range 0 to 70C (32 to 158F) TX Power -6~4dBm Receiver Sensitivity lt,-7.9dBm Power Consumption lt,10W Extinction Ratio 3dB Modulation Format PAM4 DSP TX and RX Transmitter and Dispersion Eye Closure Quaternary 4.5dB Powerbudget 1.9dB Packaging Technology COB (chip on board) Packaging FEC Function пЃ± Not Supported Protocols QSFP-DD MSA Compliant Application 400GBASE Data Center FAQ 1. How to ship the goods? Lonrise work with DHL,FEDEX,UPS and TNT. Your order will be dispatched by express delivery door to door. 2. Whats your payment term? We always accept 10% advance payment. For long term cooperation, we can consider to apply credit accordingly.
