TDS Fiber Information

TDS Logo


On April 11th, the Sun Prairie City Council approved the sale of the City's fiber network to TDS Telecommunications Corp (TDS®). Following the official purchase (expected May 8, 2017), TDS will own and maintain Sun Prairie Utilities fiber network. Sun Prairie Utilities’ customers have the option of continuing service with TDS or switching to another provider.

TDS intends to bring fiber to a majority of the City by 2019. The actual build out schedule will be dependent upon a minimum number of subscribers signing up on a neighborhood by neighborhood basis prior to construction starting. To register your location and to see estimated build-out dates by neighborhood visit  Fiber-optic products are available to both residential and business customers making Sun Prairie a great place to live and work (or work from home).

Residential customers can enjoy Internet with speeds up to 1Gig (1Gbps download/400 Mbps upload), TDS TV® with hundreds of digital channels and free Connected-Home DVR, as well as phone service. Special bonus offers are now available for residents who register early. 

TDS business customer solutions include speeds up to 1Gbps and symmetrical speeds up to 300Mbps. Dedicated data services are also available. Bundles combine fast Internet speeds and reliable phone service for a convenient, all-in-one, money-saving solutions for businesses. A feature-rich, VoIP phone system is also available for business customers; integrated VoIP solutions provide a strong competitive edge.

TDS® offers a variety of services nationwide in hundreds of communities in 34 states. TDS Telecommunications Corp. is part of the Telephone and Data Systems Inc., Fortune 500® , family of companies. They are a solid community partner with years of experience and the financial stability to invest in the Sun Prairie community for many years to come.  

In the News

Internet utility sale to TDS OK’d (Sun Prairie Star - April 16, 2017)
TDS offers $2.88 million for Sun Prairie's fiber optic network
(Sun Prairie Star - April 9, 2017)

TDS to buy Sun Prairie's municipal broadband service ( - Feb. 6, 2017)