Submarine Cables — What They Are and Why They Matter

Insights-Content-ImagesSubmarine-Cables-—-What-They-Are-and-Why-They-Matter

Submarine cables are the hidden backbone of the global internet. These fiber-optic cables are laid on the ocean floor to connect continents, enabling international data traffic to flow 24/7.

More than 95% of the world’s intercontinental internet traffic runs through these systems. Without them, services like video conferencing, cloud computing, and global banking would grind to a halt.

Why Submarine Cables Matter:
  • High Capacity: Support terabits-per-second data flow, ideal for big data and streaming
  • Low Latency: Enables near-instant global communication
  • Redundancy: Routes are built to avoid single points of failure for network stability

At Quantum Connect, we help organizations access and manage submarine cable capacity — ensuring high-performance connectivity with global reach and local control.

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