OIF

Teaming up

Keely Portway find out how optical networking interoperability is achieved through industry collaboration

Small wonder

A new implementation agreement for low-power consumption will see small modules push technological barriers, finds Andy Extance

OIF releases CEI 4.0 with focus on 56Gb/s standards

FREMONT, CA – The OIF announced today the publication of the “Common Electrical (I/O) CEI 4.0” with a focus on Serdes standards for 56 Gbps. This is the first completion of Serdes standards for the CEI generation of 56 Gbps I/O devices and adds PAM-4 and Ensemble NRZ as additional advanced modulation schemes to NRZ.

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