1 EXHIBIT 23.1 CONSENT OF INDEPENDENT AUDITORS We consent to the incorporation by reference in this Annual Report on Form 10-K of Data Systems Network Corporation for the year ended December 31, 1997, of our report on the balance sheet dated May 21, 1998, except for Note 7, as to which the date is June 15, 1998. PLANTE & MORAN, LLP Southfield, Michigan June 17, 1998