Automation
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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 code construction, coder block datapath, interleaving, framing and rate arithmetic behind the 11.1 dB and... …
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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
Every equation a DWDM planning tool evaluates between the transmitter and the... …
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August 1, 2026
At a fixed symbol rate the required optical signal-to-noise ratio (OSNR) of a modern coherent line interface rises in near-uniform......
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July 26, 2026
Fiber propagation is a small, near-fixed share of the end-to-end latency budget. This article quantifies that budget layer by layer...
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July 20, 2026
Optical Layer Threat Modeling: Taps, Jamming and Control Plane Attacks Optical Layer Threat Modeling: Taps, Jamming, Spoofed Supervision and Control...
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July 18, 2026
A working model for the layer that sits above raw fault management: how transport networks instrument every segment, convert overhead......
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July 18, 2026
Which optical telemetry carries advance warning of a failure, which only records one after the fact, and how... …
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July 18, 2026
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