SX Tasman Express to boost Australia–New Zealand bandwidth

SX Tasman Express to improve connectivity between A/NZ

A coalition of partners have signed-up to use the SX Tasman Express (SX-TX) subsea cable, which will laid between Sydney and Auckland.  Southern Cross, Alcatel Submarine Networks and OMS Group will look to deliver 400 terabits of additional capacity across 16 fibre pairs for Southern Cross customers under the partnership. This project aims to strengthen the digital infrastructure and connectivity between Australia and New Zealand, improving the …

Southern Cross, ASN, OMS Ink SX-TX Deal - SubTel Forum

Southern Cross, ASN, and OMS Group Sign SX Tasman Express “SX-TX” Subsea Cable Supply Contract Alcatel Submarine Networks Press Release June 4, 2025 Southern Cross, Alcatel Submarine Networks and OMS Group have signed the SX Tasman Express “SX-TX” subsea supply contract, connecting Sydney (Australia) to Auckland (New Zealand). Leveraging ASN’s state-of-the-art subsea technology, the Tasman Express subsea cable system will deliver 400 terabits of…

Southern Cross to build new Tasman Express subsea data cable system

More data capacity to be available over new Southern Cross Tasman Express cable on Auckland to Sydney route

SX Tasman Express to boost Australia–New Zealand bandwidth

Southern Cross, Alcatel Submarine Networks and OMS Group will build the SX Tasman Express, adding 400Tbps capacity between Sydney and Auckland by 2028.