Catalog · Networking & Interconnect

Long-Haul, Dark Fiber & Subsea Systems

What’s inside

1. Module 1

   The Under-Tracked Constraint: Why Networks Bound Compute

   • Compute Is Only Useful If You Can Reach It · 4 min · narrated
   • The Anatomy of a Route: Lit, Dark, Diverse, and Fragile · 4 min · narrated
   • Module review

2. Module 2

   Buying the Route: IRUs, Dark Fiber, and the Carrier Map

   • IRUs and the Economics of Owning a Path · 4 min · narrated
   • The Carriers Who Own the Map: Lumen, Zayo, Crown Castle · 4 min · narrated
   • Module review

3. Module 3

   Crossing Oceans: Subsea Cables and the Hyperscaler Turn

   • The Physical Internet Runs on the Seafloor · 4 min · narrated
   • Hyperscalers as Cable Owners and the Geography of Risk · 4 min · narrated
   • Module review

4. Module 4

   Synthesis: Routing the Map of Where Compute Can Land

   • The Integrated Site Scorecard: Electrons and Photons Together · 4 min · narrated
   • Reading the Signals: How Routes Redraw the Compute Map · 3 min · narrated
   • Module review