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    Explore SubTel Forum’s Submarine Cable Almanac Issue 57 with 14 new systems and 4 updates, sponsored by WFN Strategies.
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    Explore the 2025–2026 Submarine Telecoms Industry Report for the latest insights, data, and analysis shaping the subsea telecoms industry.
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Technology & Upgrades

  • Technology & Upgrades

    Telstra Sends Strong Signal with Submarine Cable Upgrade

    Telstra Sends Strong Signal with Submarine Cable Upgrade By James [...]

    January 21, 2019
    Categories: Technology & Upgrades
  • Technology & Upgrades

    ASN, Facebook Introduce Aluminum Conductor in Fiber Cable

    Alcatel Submarine Networks and Facebook First to Introduce Aluminium Conductor [...]

    January 21, 2019
    Categories: Technology & Upgrades
  • Technology & Upgrades

    AJC Completes Major Upgrade with Infinera

    Australia-Japan Cable Completes Major Upgrade to Submarine Cable System with [...]

    January 8, 2019
    Categories: Technology & Upgrades
  • Technology & Upgrades

    Microsoft, Facebook Test 400G Across Marea

    First 400G Transmission Across 6,600km Trans-Atlantic Marea Cable Using Acacia [...]

    December 14, 2018
    Categories: Technology & Upgrades
  • Technology & Upgrades

    Adva Trials 300G Over Transatlantic Distance

    Adva Provides 300g over Trans-atlantic Distance in Fsp 3000 Teraflex [...]

    December 10, 2018
    Categories: Technology & Upgrades
  • Technology & Upgrades

    Telia Carrier and Infinera Demonstrate First 600G

    Telia Carrier and Infinera Demonstrate First 600G Transmission in a [...]

    November 2, 2018
    Categories: Technology & Upgrades
  • Technology & Upgrades

    AAE-1 Consortium to Upgrade Cable to 200Gbps

    AAE-1 Consortium to Upgrade Cable to 200Gbps By Telecompaper October [...]

    October 31, 2018
    Categories: Technology & Upgrades
  • Technology & Upgrades

    Infinera Subsea Spectral Efficiency Record with MAREA

    Infinera Breaks Real-time Subsea Spectral Efficiency Records with 6.21 b/s/Hz [...]

    September 26, 2018
    Categories: Technology & Upgrades
  • Technology & Upgrades

    Hawaiki Selects Ciena to Upgrade Cable Capacity

    Hawaiki Selects Ciena to Boost Connectivity Across the Pacific Ciena [...]

    September 24, 2018
    Categories: Technology & Upgrades
  • Technology & Upgrades

    SMD to Supply Cable Maintenance ROV to TE SubCom

    SMD Sign Contract to Supply QTrencher 500 Cable Maintenance ROV [...]

    August 22, 2018
    Categories: Technology & Upgrades
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