CERTIFICATION OF CHIEF FINANCIAL OFFICER

I, Keith Kelson, Chief Financial Officer of Securus Technologies, Inc., certify pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350, that, to the best of my knowledge:

(1) the annual report on Form 10-K of the Company for the year ended December 31, 2007 (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Act of 1934; and

(2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/KEITH KELSON

Keith Kelson

Chief Financial Officer

April 10, 2008