SDN Communications is a 210,000+ mile fiber optic network owned by the independent telephone companies of South Dakota. SDN acts as a hub for those telephone companies’ long distance, Internet and television. Additionally, SDN is a broadband service provider for businesses and sells phone systems, networking equipment, and network surveillance products. SDN Communications it's owner companies, the Clear Connections family, reach subscribers in over 80 eastern South Dakota communities including Aberdeen, Sisseton, Milbank, Mitchell, Hartford, and Brandon. The Clear Connections family includes: Alliance Communications, Golden West Telecommunications, Interstate Telecommunications Coop, Interstate Telecommunications Coop Milbank, James Valley Telecommunications, McCook Cooperative Telephone Company, Mitchell Telecommunications, Santel Communications, Northern Valley Communications, Valley Telecommunications Cooperative, and Venture Communications Cooperative.
For more information, please visit: http://www.sdncommunications.com/
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