EXHIBIT 24.3

DATA SYSTEMS NETWORK CORPORATION
POWER OF ATTORNEY



KNOW ALL PERSONS BY THESE PRESENTS, that each of the undersigned
constitutes and appoints Michael W. Grieves, his true and lawful
attorney-in-fact and agents, with full power of substitution, and
resubstitution for him and in his name, place and stead, in any and
all capacities, to sign the Form 10-K for the year ended December 31,
1997, including any and all amendments thereto, to be filed by Data
Systems Network Corporation, and to file the same with the Securities
and Exchange Commission, granting unto such attorney-in-fact and
agents, and each of them, full power and authority to do and perform
each and every act and thing requisite and necessary to be done in
and about the premises, as fully to all intents and purposes as he
might or could do in person, hereby ratifying and confirming all that
such attorney-in-fact and agents, or any of them, or their or his
substitute or substitutes, may lawfully do or cause to be done by
virtue hereof.



Dated:  April 14, 1998


Jerry A. Dusa
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Jerry A. Dusa