
The Oman Australia Cable is a significant project that has been making waves in the telecommunications industry. It's a submarine cable that spans over 9,000 kilometers, connecting Oman and Australia.
This massive infrastructure project was launched in 2020, marking a major milestone in the region's digital transformation. The cable's construction involved a complex process of laying fibers under the ocean.
The Oman Australia Cable is expected to provide a significant boost to the region's internet connectivity, reducing latency and improving overall speeds.
Oman Australia Cable
The Oman Australia Cable (OAC) is a 9800km submarine cable connecting Muscat, Oman and Perth, Australia. It's a privately owned and operated cable that went live in October 2022, after four years in the making.
The OAC cable system consists of 3 fiber pairs, initially designed with 130*100G DWDM for a total system capacity of 39Tbps. This capacity was later upgraded to 48Tbps in October 2023.
The OAC delivers cost-effective, reliable, low-latency (97ms) and diverse connectivity between Oman and Australia. This makes it an attractive option for businesses and organizations looking for a secure and efficient way to connect to the Middle East and beyond.
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The OAC cable land at Equinix PE2 in Perth, Equinix MC1 in Muscat, and a clandestine landing in Diego Garcia. This strategic positioning allows for true geographical diversity and avoids congested pathways in the Java Sea and Malacca Strait.
Here are some key statistics about the OAC cable system:
The OAC cable system is owned and invested by SUB.CO, partnering with Omantel as landing partner in Oman, supplied by SubCom. The US Pentagon funds for around a third of the entire system cost to include a clandestine link to the U.S. Navy base on the remote Indian Ocean island of Diego Garcia.
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Launch and Updates
The Oman Australia Cable was officially launched by Australian Prime Minister Anthony Albanese on October 23, 2022.
The cable is a 9,800-kilometre long undersea cable connecting Australia to the world for the first time. It enables direct high-speed data connectivity from both the East and West Coasts of Australia to the Middle East and Europe.

The Oman Australia Cable costs over $300 million and is developed and owned by Australian SUB.CO, partnering with Omantel as landing partner in Oman. It supplies data at a speed of 400Gbps DWDM technology, delivering a total system capacity of 48Tbps.
The cable has a shortest latency of 97ms between Australia and Oman, with onward connectivity to Singapore, the Middle East and Europe. It lands directly into Equinix International Business Exchange (IBX) data centres in Perth and Muscat.
The Oman Australia Cable project entered contract in force (CIF) status in 2021, with its final system connection expected to be completed in December 2021.
Frequently Asked Questions
Is Australia launching undersea cable center for Indo Pacific nations?
Yes, Australia is launching a new Cable Connectivity and Resilience Centre to support Indo-Pacific nations with reliable undersea cable networks. This initiative aims to boost regional prosperity and security through digital connectivity.
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