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HomeTrends & NewsPage 6

Trends & News

Showing 51 - 60 of 215 results
OSNR-to-Line-Rate-Cheatsheet-featured-image_10_07_2026_01_03_31

OSNR-to-Line-Rate Cheatsheet: Screening Links for 400G, 800G, 1.2T and 1.6T

A customer hands you a link distance or a delivered OSNR figure and asks what rate... …
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  • July 10, 2026
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Optical-Network-Slicing-MapYourTech-InDepth-Series-featured-image_09_07_2026_20_42_14

Optical Network Slicing: Architecture, Isolation, and Implementation

What an optical slice actually is, how flexible-grid spectrum is partitioned, where hard isolation ends and soft isolation begins,... …
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  • July 9, 2026
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The-Full-Spectrum-Transponder-featured-image_09_07_2026_20_37_47

The Full-Spectrum Transponder: One Card, One Band

Very high baud coherent carriers are collapsing the number of line cards needed to fill a fiber pair. …
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  • July 9, 2026
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Resiliency-Redundancy-and-Protection-in-Networks-8212-MapYourTech-feature..._09_07_2026_20_13_29

Resiliency, Redundancy, Protection, Survivability, and Reliability in Optical Networks

Five words engineers use almost interchangeably and standards bodies define with precision — here is where they …
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  • July 9, 2026
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Challenges-in-Reaching-Level-4-Autonomous-Networks-MapYourTech

Challenges in Achieving TM Forum Level 4 and Above Autonomous Networks

Validated Level 4 scenarios are arriving, yet most operators sit at Level 2–3. A working breakdown of …
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  • June 28, 2026
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Engineering-an-800ZR-Link-Budget-End-to-End

Engineering an 800ZR Link Budget End to End

One identity governs the whole design: OPP = LD-OSNR − ROSNR. Start from a 32 dB delivered OSNR and a...
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  • June 28, 2026
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Hierarchical-SDN-Control-for-Multi-Vendor-Optical-Networks-MapYourTech-InDe...

Hierarchical SDN Control for Multi-Vendor Optical Networks

The control stack the industry converged on: TAPI northbound between controllers, OpenConfig southbound to devices, gNMI for telemetry... …
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  • June 28, 2026
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Disaggregated-and-Open-Optical-Networks-Pros-and-Cons-MapYourTech-InDepth-...

Disaggregated and Open Optical Networks: Pros and Cons

Decoupling the transponder from the line system changed the economics of optical transport and shifted a... …
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  • June 28, 2026
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NetDevOps-Practices-for-Optical-Operations-featured-image

NetDevOps Practices for Optical Operations

Moving optical operations off the CLI and into code, in the order that keeps the network up: read-only monitoring first,...
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  • June 28, 2026
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SDN-Controller-Interfaces-Northbound-and-Southbound

Northbound and Southbound SDN Controller Interfaces

The southbound interface (D-CPI) speaks to network elements in device terms; the northbound interface (A-CPI) hands applications an abstracted network....
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  • June 28, 2026
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