Keysight Technologies N4891A 400GBASE FEC-Aware Receiver Test Solution

Feb. 20, 2020
Keysight says its N4891A 400GBASE FEC-aware receiver test solution provides the industry’s first forward error correction (FEC) aware compliance testing system for measurement of frame loss ratio in 400G Ethernet links using FEC.

Keysight says its N4891A 400GBASE FEC-aware receiver test solution provides the industry’s first forward error correction (FEC) aware compliance testing system for measurement of frame loss ratio in 400G Ethernet links using FEC. It supplies one stressed lane and maintains the proper FEC striped test pattern data, without placing stress on the other lanes.

Judge’s comment: “This is a groundbreaking test platform. Historically, systems which have been able to provide stressed analog characteristics have not contained significant digital content to allow for flexible traffic. This test system arrives at a good time in the industry as more FEC and complex digital markers are being deployed in high-bit-rate optical communications.”

Return to the 2020 Lightwave Innovation Reviews Honorees page

Sponsored Recommendations

State of the Market: AI is Driving New Thinking in the Optical Industry

Dec. 5, 2024
The year 2024 marked an inflection point for AI. In August, OpenAI’s ChatGPT reached 200 million weekly active users. Meanwhile, McKinsey reported that 72% of ...

On Topic: Metro Network Evolution

Dec. 6, 2024
The metro network continues to evolve. As service providers have built out fiber in metro areas, they have offered Ethernet-based data services to businesses and other providers...

Meeting AI and Hyperscale Bandwidth Demands: The Role of 800G Coherent Transceivers

Nov. 25, 2024
Join us as we explore the technological advancements, features, and applications of 800G coherent modules, which will enable network growth and deployment in the future. During...

Next-Gen DSP advancements

Nov. 13, 2024
Join our webinar to explore how next-gen Digital Signal Processors (DSPs) are revolutionizing connectivity, from 400G/800G networks to the future of 1.6 Tbps, with insights on...