The Oman Australia Cable (OAC) is a 9800km submarine cable connecting Muscat, Oman and Perth, Australia, with additional branching units designed to extend the system into Salalah, Oman and Djibouti in the future.

The OAC delivers cost-effective, reliable, low-latency (97ms) and diverse connectivity between Oman and Australia. and forms part of the only path from the US to EMEA, avoiding the Sunda Strait and the South China Sea. 

The OAC cable system consists of 3 fiber pairs, initially designed with 130*100G DWDM for a total system capacity of 39Tbps，and upgraded to support 400Gbps waves for a total system capacity 48Tbps before ready for service. 

The OAC cable land at Equinix PE2 in Perth and Equinix MC1 in Muscat.

The OAC cable system is owned and invested by SUB.CO, partnering with Omantel as landing partner in Oman, supplied by SubCom.

The Oman Australia Cable (OAC) has been launched for commercial service as of October 23, 2022.