The Sint Maarten Puerto Rico Network One (SMPR-1) submarine cable is a high-capacity fiber-optic cable that spans approximately 1,200 kilometers across the Caribbean Sea. The cable was completed in 2010 and connects the islands of Sint Maarten and Puerto Rico, providing a critical backbone for telecommunications and internet connectivity in the region.
The SMPR-1 cable system is owned and operated by a consortium of telecommunications companies, including Antilles Crossing, AT&T, Caribbean Crossings, and Verizon Business. The cable consists of six fiber pairs, with a total capacity of 640 Gbps.
The SMPR-1 cable system is designed to be highly reliable and resilient, with multiple landing stations and diverse routing options to ensure maximum uptime and redundancy. It also features advanced submarine cable technology, including dense wavelength division multiplexing (DWDM) and coherent transmission, to maximize bandwidth and optimize network performance.
Overall, the SMPR-1 submarine cable is a critical piece of infrastructure for the Caribbean region, providing high-speed internet connectivity and supporting economic growth and development across the islands.