Vendor and Product Landscape
Which performance counters to collect, which managed entity carries each one, where to find them in any vendor’s... …
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August 9, 2026
Every parameter that defines an optical fiber, from numerical aperture and mode field diameter to attenuation, dispersion, PMD, nonlinear coefficients...
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August 5, 2026
How DCI transport moved from purpose-built transponder shelves to router-hosted coherent pluggables, and what the AI scale-across requirement... …
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August 5, 2026
Hard-decision and soft-decision coding, net coding gain, overhead and latency per family, and the interface class …
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August 5, 2026
Attenuation, effective area, dispersion and PMD set the OSNR budget, the launch power optimum, the repair …
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August 5, 2026
Where per-channel power is measured, what it is measured against, and the ordered sequence of gain, tilt and per-slot commands...
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August 3, 2026
Running a transponder’s wavelength across amplifiers you do not own means qualifying it against that line, allocating penalties you cannot......
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August 3, 2026
A working reference on the Open ROADM Multi-Source Agreement: the disaggregated device classes and their interface points, the device, network,......
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August 3, 2026
The ITU-T media constructs that flexible-grid provisioning writes, with worked slot assignments on the 12.5 GHz grid and the... …
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August 3, 2026
How the beginning-of-life and end-of-life operating points of an amplified link are …
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August 1, 2026
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