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The 400GBASE-SR4 module, MTP/MPO-12 connector, up to 50m over parallel OM4 multi-mode fiber. It is compliant with QSFP112 MSA, CMIS 4.0 Interface and 400GAUI-4 standards.
The built-in digital diagnostics monitoring (DDM) allows access to real-time operating parameters. It is suitable for 400G ethernet and data center interconnect applications.
Note: The FS P/N is changed from Q112-SR4-400G to QSFP112-SR4-400G, but the product is the same. Only the FS P/N has been changed.
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Center Wavelength | 850nm | 850nm | 850nm |
Connector | MTP/MPO-12 | MTP/MPO-16 | MTP/MPO-16 |
Cable Distance (Max.) | 50m@MMF | 70m/100m@MMF | 100m@MMF |
Modulation | 4x 100G PAM4 | 8x 50G PAM4 | 8x 50G PAM4 |
DSP | Broadcom 7nm DSP | Inphi DSP | Inphi DSP |
Packaging Technology | COB | COB | COB |
Protocols | QSFP112 MSA, CMIS Rev4.0, OIF CEI-112G-VSR-PAM4, IEEE 802.3db | QSFP-DD MSA, CMIS Rev5.0, OIF 56G PAM4, IEEE 802.3cd | OSFP MSA, CMIS Rev4.1, OIF 56G PAM4, IEEE 802.3bs |
Application | Data Center | Data Center 400G to 8x50G Breakout | Data Center 400G to 8x50G Breakout |
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United States
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United States
