Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in this Post-Effective Amendment No. 3 to Form S-3 in this Registration Statement on Form S-1 of our report dated June 19, 2007 relating to the financial statements, management’s assessment of the effectiveness of internal control over financial reporting and the effectiveness of internal control over financial reporting, which appears in the 2006 Annual Report to Shareholders, which is incorporated by reference in Telephone and Data Systems, Inc.’s Annual Report on Form 10-K for the year ended December 31, 2006.  We also consent to the incorporation by reference of our report dated June 19, 2007, relating to the financial statement schedule, which appears in such Annual Report on Form 10-K.  We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/ PricewaterhouseCoopers LLP

Chicago, Illinois
August 7, 2007