SDN Communications

Placing a simple, free call to 811 before digging will set wheels in motion for all underground utilities to be marked before landscaping, building or other projects can safely begin.

This summer being as wet as it has, getting cable in the ground has been a challenge for our cabling crew.  A crew at the James River in Huron had to improvise to get the job done.

As SDN’s data center is being constructed, it is being built to the highest standards.

Shanna Hockert, a marketing consultant at Midwest Marketing in Rapid City, was the winner of SDN's iPad 2 giveaway. The contest was to help celebrate the launch of SDN's new web site.

Cisco Systems CEO John Chambers promised major changes when he announced his restructuring plans. Cisco, maker of advanced networking equipment and phone systems, is cutting 6,500 jobs – 2,100 of those via a voluntary early retirement program.  These layoffs account for about nine percent of Cisco’s total workforce.

The first undersea telecommunications cable was laid in the 1840s. Now, undersea cables span the globe, connecting all corners of the earth. In a new, interactive map, users can see the landing point and various speeds of each cable line.