The Southern Cross Cable, operated by Bermuda company Southern Cross Cables Limited, is a trans-Pacific network of telecommunications cables commissioned in 2000.The network has 28,900 km of submarine and 1,600 km of terrestrial fiber optic cables, operated in a triple-ring configuration. Initially, each cable had a bandwidth capacity of 120 gigabit/s, but was doubled in an upgrade in April 2008, with a further upgrade to 860 gigabit/s at the end of 2008.