A journal for networking and telecoms
Subsea network coverage
Tracking cable systems, landing stations, marine routes, coherent transmission, financing and the cloud-driven expansion of global capacity.
Coverage architecture
Converge Digest follows the submarine cable systems carrying international traffic between continents. Coverage spans new routes, cable ownership, hyperscaler investment, landing stations, wet-plant technology, coherent transmission, marine installation and geopolitical resilience.
New routes, consortium structures, ownership and capacity design.
See the companies ↓02Fiber pairs, repeaters, branching units and marine engineering.
See the companies ↓03Cable landing stations, terrestrial backhaul and data center interconnection.
See the companies ↓04Financing, route diversity, regulation, repair and geopolitical risk.
See the companies ↓Latest reporting
Global Caribbean Network (GCN) has upgraded its submarine cable infrastructure in the Guadeloupe region using the Ekinops360 WDM platform with FlexRate™ technology. The upgrade…
A new subsea cable system dubbed AAE-2 is set to boost international connectivity between Asia, Africa, and Europe. The Asia-Africa-Europe-2 project is being developed…
SubCom has reached a historic milestone, becoming the first company to deploy over one million kilometers of subsea cable. The achievement was recognized at…
Flexential announced that the Bifrost Cable System’s Winema, Oregon landing station is now ready-for-service, establishing a direct subsea link between North America and key…
Space Norway and SubCom have finalized a contract to build and deploy the Arctic Way Cable System, a high-capacity subsea network that will connect…
Moratelindo, one of Indonesia’s largest telecom infrastructure providers, has selected Ribbon Communications to enhance its submarine network between Jakarta and Singapore with next-generation optical…
A coalition of Europe’s top telecom operators and subsea infrastructure players—including Alcatel Submarine Networks, Orange, Vodafone, Telefónica, and Telenor—have issued an open letter to…
SoftBank, alongside members of the E2A Consortium, has announced the start of construction on the E2A submarine cable system, a new transpacific fiber optic…
Sparkle and Turkcell have signed a Memorandum of Understanding (MoU) to develop a new subsea cable solution connecting Izmir, Türkiye, to Milan, Italy. Announced…
Meta has announced Project Waterworth, its most extensive subsea cable initiative to date. Spanning over 50,000 km (31,000 miles), the system will connect five…
Ooredoo Group has partnered with Alcatel Submarine Networks (ASN) to develop the Fibre in Gulf (FIG) submarine cable, a major subsea infrastructure project that will…
Telstra International outlined its ambitious vision to transform its international network into a highly autonomous, AI-driven system to meet growing demands for bandwidth and enhanced resilience.…
MOX Networks, a fiber-optic network operator owned by Dr. Patrick Soon-Shiong , has acquired spectrum on Google’s Topaz subsea cable system, the first fiber…
Topic explorer
Use these curated entry points to move from the category overview into specific technologies, markets and the reporting attached to them.
Industry ecosystem
Submarine cables carry effectively all intercontinental traffic. Five groups of companies build, light, lay and pay for them.
Turnkey suppliers delivering wet plant, terminal equipment and installation.
Coherent line terminals and the DSPs setting per-fiber-pair capacity.
Fiber, armouring and cable production for deep-water and shore-end segments.
Cable ship operators handling laying, burial and the repair fleet resilience depends on.
Hyperscalers now fund and own a majority of new transoceanic capacity.
An editorially curated view, not a complete industry directory. Selection reflects market leadership, technology transitions and Converge Digest coverage volume. Browse the full archive →