Takesung, Indonesia

Takesung: Submarine Cable Landing Point

Takesung is a submarine cable landing point located in Indonesia, a vast archipelagic nation whose islands are connected in part through domestic submarine cable infrastructure. As an Indonesian landing point, Takesung sits within a national network that relies on undersea links to bridge the distances between major islands. Two submarine cables land at Takesung, connecting it to other points within Indonesia and forming part of the country's intra-national cable geography.

Both cables landing at Takesung — the Java-Kalimantan-Sulawesi (JAKASUSI) cable and the SJJK cable — are domestic Indonesian systems. Together, they position Takesung as a node within an inter-island corridor rather than an intercontinental or international gateway. The JAKASUSI cable, as its name suggests, spans connections among the major Indonesian islands of Java, Kalimantan, and Sulawesi, while the SJJK cable provides an additional shorter domestic link. Takesung's role is therefore oriented toward binding Indonesia's islands together through submarine infrastructure.

Cables Landing at Takesung

The Java-Kalimantan-Sulawesi (JAKASUSI) cable is a domestic Indonesian submarine cable system stretching approximately 1,100 kilometres. It reached ready-for-service (RFS) status in 2006 and connects landing points entirely within Indonesia, linking the islands of Java, Kalimantan, and Sulawesi. Takesung is one of the landing points on this system, placing it within a corridor that spans some of the country's most significant islands.

The SJJK cable is a second domestic Indonesian submarine cable landing at Takesung. Measuring 543 kilometres in length, it became ready for service in 2008 and, like JAKASUSI, connects endpoints exclusively within Indonesia. Its shorter length suggests a more localised inter-island link compared to the broader reach of JAKASUSI.

Regional Context

Within Indonesia's submarine cable landscape, Takesung is a modestly connected landing point. It hosts two cables, placing it well behind major Indonesian hubs such as Batam, which lands 15 cables, Jakarta with 7, and Tanjung Pakis also with 7. Takesung is more comparable in scale to landing points such as Anyer and Dumai, each of which hosts three cables, though Takesung's two systems are both strictly domestic in scope.

Network Role

Takesung functions as a domestic inter-island cable terminus, with both of its submarine cable connections remaining entirely within Indonesia. It supports intra-national connectivity across the Indonesian archipelago, contributing to the links between Java, Kalimantan, Sulawesi, and other parts of the domestic cable network. As a two-cable landing point, Takesung operates as a small but defined node rather than a major multi-cable hub.

The presence of two independent cable systems at Takesung — JAKASUSI and SJJK, with their respective RFS dates of 2006 and 2008 — indicates that the location was recognised across successive deployment cycles as a worthwhile domestic terminus. Within Indonesia's broader submarine cable graph, Takesung represents one of many distributed landing points that collectively sustain inter-island connectivity across the world's largest archipelago.