SDN Communications

sdn is the region's premier business-to-business broadband service provider . it has the most extensive fiber optic network in the area, moving voice, data, internet and video over a 30,000-mile fiber optic network. businesses with multiple locations, such as hospitals, banks, schools and government agencies, use sdn for: connectivity - for multiple-location offices internet - dedicated service for businesses managed services – managed firewalls, routers, network surveillance, and ddos protection. sdn’s network is made up of its 17 owner companies – south dakota’s independent telephone companies. for more information call 1-800-247-1442 or visit www.sdncommunications.com.