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Coral Sea (CS²)

Coral Sea Cable System

The Coral Sea Cable System (CS²) is a 4,700km long fibre optic submarine cable system linking Sydney, Australia, to Port Moresby, Papua New Guinea and Honiara, Solomon Islands. The project also includes a 730km submarine cable system connecting Honiara to Auki (Malaita Island), Noro (New Georgia Island) and Taro Island.

The four fibre-pair international system delivers a minimum of 20Tbps capacity to Papua New Guinea and Solomon Islands respectively, a total capacity of 40Tbps. This significantly augments Papua New Guinea’s existing submarine cable capacity. The Solomon Islands currently relies solely on satellite for international voice and data communications.

PROJECT HIGHLIGHTS

  • A 4,700km submarine cable system linking Sydney to Port Moresby and Honiara.
  • The Solomon Islands Domestic Network is also a 730km submarine cable system connecting Honiara to Auki, Noro and Taro Islands.
  • Delivering faster, cheaper and more reliable communications infrastructure.
  • Bringing both countries significant economic and development opportunities.

The Coral Sea Cable System (CS²) is supplied and installed by Alcatel Submarine Networks (ASN), utilising ASN's 1620 SOFTNODE Submarine Line Terminal Equipment (SLTE) .

The Australian Government provides the majority funding (around two-thirds) for the Coral Sea Cable System (CS²), with PNG and Solomon Islands Governments jointly contributing up to one third of project costs. Known as the Coral Sea Cable System. The project costs approximately AU$200m (US$144.2m). 

The CS² consortium comprises Vocus Communications, Solomon Island Submarine Cable Company, PNG DataCo Limited.

Vocus Communications was selected by the Australian Government to implement the Coral Sea Cable System (CS²) project which lands at Tamarama Beach and houses the termnial equipment at the Paddington Cable Landing Station in Sydney.

The Coral Sea Cable System (CS²)  was ready for service in February 2020.

 

Title Published Date Hits
Coral Sea Cable System Overview 13-12-19 Hits: 4045
Final splice completed on Coral Sea Cable System 13-12-19 Hits: 1239
Vocus Completes Coral Sea Cable System for the Australian Government 12-12-19 Hits: 1315
Coral Sea Cable System project marks key milestones 16-07-19 Hits: 1727

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