Inphi and  NeoPhotonics have demonstrated interoperability of OIF 400ZR compliant coherent transceivers, operating successfully across the C-Band over 120km of optical fiber.   Transceiver pairs consisting of Inphi’s COLORZII  QSFP-DD with its Canopus 7nm Coherent DSP and NeoPhotonics 400ZR ClearLight OSFP were successfully linked. Both 400ZR coherent optics transceivers carried error-free traffic over a typical data center ...

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