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16th April 2015
PMC-Sierra has unveiled the DIGI-G4, its latest OTN processor aimed for use in next-generation packet-optical transport systems (P-OTS) and platforms for the emerging data centre interconnect market. The DIGI-G4 supports 400 Gigabit line rates, a quadrupling of the capabilities of PMC’s existing DIGI 120G OTN family of devices. Samples of the DIGI-G4 are already with customers. 

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