The Challenger Bermuda-1 (CB-1) submarine cable is a fiber optic cable that runs from the United States to Bermuda. It was installed in 1991 and is owned by the Bermuda Telephone Company (BTC). The cable provides high-speed internet and telecommunications services to Bermuda, connecting it to the global network.
The CB-1 cable is approximately 420 miles long and has a capacity of 160 Gbps. It is made up of four fiber pairs, each with a capacity of 40 Gbps. The cable is buried under the ocean floor for most of its length, but it rises to the surface near Bermuda, where it is connected to a landing station.
The CB-1 cable has undergone several upgrades since its installation, including a capacity increase to 40 Gbps per fiber pair in 2012. It is also monitored and maintained regularly to ensure that it is operating at optimal levels.
Overall, the Challenger Bermuda-1 (CB-1) submarine cable plays a crucial role in providing internet and telecommunications services to Bermuda, connecting it to the global network and facilitating communication and commerce.