What is Horizon?
Horizon is Vocus’ 2,000 km fibre network from Perth to Port Hedland through the Mid West and Pilbara, engineered for extreme resilience. It delivers 38 Tbps of capacity (upgradeable to 90+ Tbps), three diverse paths out of the Pilbara, and direct connections to NEXTDC edge data centres in Newman and Port Hedland, purpose-built for mining, energy, logistics and government organisations.
Key facts about Horizon
2,000
Perth to Port Hedland via Geraldton, Meekatharra and Newman
3
Terrestrial, subsea and via Darwin – multiple ways to reach Perth and beyond
38
Services up to 400 Gbps, ready for AI, automation and cloud workloads
Perth to Port Hedland – and on to Asia
Network map
Horizon runs inland from Perth through the Mid West and into the Pilbara – following the essential economic activity in this corridor. It connects into Vocus’ national backbone at the southern end and to Asia via the Darwin–Jakarta–Singapore Cable system at the northern end.
Engineered for resilience
Horizon is designed to perform in Australia’s harshest environments in the Pilbara and Mid West, maintain service continuity under stress, and scale for future demand.
Built for extreme weather conditions
The Mid West and Pilbara are among the most demanding operating environments in Australia – extreme heat, cyclones, floods and vast distances. Horizon is engineered for the conditions, with transmission equipment housed in Controlled Environment Vaults rated for site-specific risks and dual optical systems across even the most remote segments.
Multiple paths, built-in redundancy
Three materially diverse paths connect the Pilbara to Perth and beyond – terrestrial, subsea and via Darwin. If a cable break occurs on Vocus’ core network, most customer data services can be flexibly rerouted onto an alternate path.
Ready for future data demand
Independent forecasts suggest fibre capacity currently in the ground across parts of regional Australia is less than 20 per cent of what AI workloads will require within a few years. With 38Tbps capacity today, able to be upgraded to 90Tbps+, Horizon is built for what’s coming, not just what exists today.
Key benefits of Horizon
Greater network diversity
Three diverse paths out of the Pilbara – terrestrial, subsea and via Darwin – reducing the possibility of any single event isolating your operations.
Increased capacity
38Tbps capacity with services up to 400 Gbps – ready for AI, autonomous operations and real-time data processing.
Regional connectivity
NEXTDC edge data centres in Newman and Port Hedland let you process data close to your operations. LEO satellite ground stations along the route extend coverage further.
A fast path to Asia
Part of Vocus’ figure-of-eight national network, with a direct low-latency route to Singapore – giving Western Australian industry a shorter direct path to one of the world’s largest cloud and data hubs. No need to trombone via Perth or the East Coast.