Salakan, Indonesia

Salakan, Indonesia: Submarine Cable Landing Point

Salakan is a submarine cable landing point located in Indonesia, a nation whose coastal geography spans an extensive archipelago served by 40 submarine cables across 97 landing points. As a landing point, Salakan connects to the national submarine cable network, hosting one submarine cable that links it to other points within Indonesia. The single cable landing here operates entirely within Indonesian territory, making Salakan part of a domestic connectivity corridor rather than an intercontinental or international one.

The cable serving Salakan is the Palapa Ring Middle, a system designed to extend submarine connectivity across the Indonesian archipelago. With Salakan ranking in the top 64% of Indonesia's 97 landing points by cable count, it represents a meaningful node within the country's broader domestic cable infrastructure, contributing to the nationwide effort to connect the many islands that make up the Indonesian archipelago.

Cables Landing at Salakan

Palapa Ring Middle is the sole submarine cable landing at Salakan. This system spans approximately 2,100 kilometers and reached ready-for-service status in 2018. The Palapa Ring Middle connects landing points exclusively within Indonesia, forming part of a network of domestic submarine links intended to extend connectivity across the country's island regions. All other endpoints on this cable are also located within Indonesia, confirming its role as a domestic inter-island system rather than an international link.

Regional Context

Within Indonesia's submarine cable landscape, Salakan is a single-cable landing point in a country that includes significantly larger hubs such as Batam, which hosts 15 cables, and Jakarta, which serves as a landing point for 7 cables. Other notable Indonesian landing points include Tanjung Pakis and Manado, each hosting 5 or more cables, while Salakan's profile is closer to that of smaller, more specialized landing points spread across the archipelago. Its role is correspondingly focused: providing domestic inter-island cable connectivity rather than serving as a multi-cable convergence hub.

Network Role

Salakan functions as a single-cable terminus on the Palapa Ring Middle system, connecting it to a domestic submarine cable corridor that runs entirely within Indonesia. This positions Salakan as a point of inter-island connectivity, enabling data transmission between Indonesian island communities along the Palapa Ring Middle's 2,100-kilometer route. The landing point does not serve as a gateway to international cable systems based on its current cable portfolio.

Within Indonesia's submarine cable graph, which encompasses 97 landing points and 40 cables, Salakan represents the type of localized node that collectively extends national network reach into parts of the archipelago that larger, internationally connected hubs do not directly serve. Its presence on the Palapa Ring Middle underlines how domestic cable systems distribute connectivity across Indonesia's geographically dispersed island territories.