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  • SDN Communications

    • Telecommunications
    • Cable, Phone and Internet
    • Utilities/Energy
    • Media
    2900 W. 10th St.
    Sioux Falls, SD 57104
    (800) 247-1442
    (605) 334-4782 (fax)
    Hours:
    8am to 5pm, Monday through Friday
    24x7 contact 1-800-247-1442

    About Us

    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 read more
    • About

      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 - Wide Area Networks for multiple-location offices
      - Internet - Dedicated service
      - Managed Services - including Firewalls, Routers & Remote Network Monitoring

      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.

    • Media

    • Directions

      From Interstate 29, take 12th St. exit east to Kiwanis Ave., two blocks north to 10th & Kiwanis and one block west


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