Trends

Altibox Carrier achieves world’s first 1.6 Tb/s submarine cable transmission

Altibox Carrier achieves first 1.6 Tb/s live single-wavelength subsea transmission using Ciena’s WaveLogic 6, marking a major optical leap.

Altibox Carrier

Headline

Altibox Carrier achieves first 1.6 Tb/s live single-wavelength subsea transmission using Ciena’s WaveLogic 6, marking a major optical leap.

Context

Altibox Carrier has demonstrated the world’s first 1.6 terabits-per-second single-carrier wavelength over an active submarine fibre cable using Ciena ’s WaveLogic 6 Extreme (WL6e). The trial ran error-free on Altibox’s NO-UK system connecting Norway and the UK, achieving a spectral efficiency greater than 9 b/s/Hz. This live, high-capacity trial proves that terabit-scale transmission is now achievable in real-world subsea networks. Also read: E2A submarine cable to link Asia and North America Also read: Mobily lands Africa-1 submarine cable in Saudi Arabia

Evidence

Pending intelligence enrichment.

Analysis

This milestone dramatically increases the potential capacity of subsea infrastructure. It shows how continental networks can scale efficiently. The achievement is timely given surging demand for AI compute, cloud services, and media delivery traffic. It lays the groundwork for resilient, high-capacity routes that can support Europe’s expanding digital and data centre ecosystem.

Key Points

  • Altibox Carrier transmits 1.6 Tb/s single-carrier wavelength in live subsea link
  • Utilises Ciena’s WaveLogic 6 Extreme on NO-UK system between Norway and UK

Actions

Pending intelligence enrichment.

Author

Rita