Produced annually, this IHS Markit Scorecard evaluates the top global optical network equipment vendors on criteria using concrete data and metrics, including direct feedback from buyers, vendor market share, market share momentum, financials, brand recognition, reputation for innovation and other benchmarks. This objective, third-party approach eliminates subjectivity and ensures vendors are assessed accurately and fairly. This particular 2019 'excerpts' report was provided specifically for Ciena. For the complete report, contact IHS Markit directly.