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                                                                    EXHIBIT 23.6
    
 
   
                   CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS
    
 
   
We hereby consent to the use in the Prospectus constituting part of this
Registration Statement on Form SB-2 of our reports dated January 17, 1996, and
May 21, 1996, relating to the financial statements of International Pay Phones,
Inc., which appears in such Prospectus. We also consent to the references to us
under the headings "Experts" in such Prospectus.
    
 
   
/s/  Miller Sherrill Blake CPA PA
    
   
MILLER SHERRILL BLAKE CPA PA
    
 
   
November 15, 1996