João Pessoa, Brazil

João Pessoa, Brazil: Submarine Cable Landing Point

João Pessoa is a coastal city in northeastern Brazil and serves as a submarine cable landing point within the country's broader undersea network infrastructure. One submarine cable lands at João Pessoa, connecting the city to the Brazilian Festoon system, a domestic cable that links multiple points along the Brazilian coastline. As a landing point hosting a single cable, João Pessoa participates in the regional coastal corridor that the Brazilian Festoon enables between Brazilian landing points.

The Brazilian Festoon, with a length of 2,552 kilometers, was ready for service in 1996, making it one of the earlier submarine cable systems to serve Brazil. Because all endpoints of the Brazilian Festoon are located within Brazil, the cable functions as an intra-national coastal connection rather than an intercontinental or transoceanic link. João Pessoa's role in this system situates it as one node among multiple Brazilian cities served by this domestic cable corridor.

Cables Landing at João Pessoa

The Brazilian Festoon is the sole submarine cable landing at João Pessoa. Spanning 2,552 kilometers, this cable reached ready-for-service status in 1996 and connects multiple landing points exclusively within Brazil. As a domestic coastal cable, the Brazilian Festoon provides connectivity along Brazil's extensive Atlantic shoreline, linking João Pessoa to other Brazilian cities without extending to any foreign country or territory.

Regional Context

Within Brazil's submarine cable landscape, João Pessoa hosts one cable across a national infrastructure that encompasses 16 submarine cables spread across 31 landing points. This places João Pessoa in the top 74 percent of Brazilian landing points by cable count, though it trails significantly behind the country's larger hubs. Cities such as Fortaleza, which hosts ten cables, and Rio de Janeiro, which hosts eight, represent the dominant nodes in Brazil's submarine cable network, while João Pessoa occupies a more limited position serving the domestic coastal system.

Network Role

João Pessoa functions as a single-cable terminus within the Brazilian Festoon system, contributing to the domestic coastal connectivity that this cable provides along Brazil's Atlantic shoreline. Its role is specifically intra-national: the Brazilian Festoon does not extend beyond Brazilian territory, meaning João Pessoa's submarine cable connectivity is oriented entirely toward other points within the same country rather than toward international or intercontinental routes.

In the broader regional submarine cable graph, João Pessoa represents one of several mid-tier Brazilian landing points that support domestic coastal redundancy and connectivity through the Brazilian Festoon, complementing the international-facing hubs concentrated at cities such as Fortaleza and Rio de Janeiro.