Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report on Form 10-Q of Digital Lightwave, Inc. (the “Company”) for the quarter ended March 31, 2009, as filed with the Securities and Exchange Commission on the date hereof (the “report”), I Kenneth T. Myers, President and Chief Executive Officer and Principal Executive Officer of the Company, certify, pursuant to 18 U.S.C. section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1) the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange 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.

A signed original of this written statement required by Section 906 has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.

Date: May 15, 2009


By:		/s/ KENNETH T. MYERS
		Kenneth T. Myers
		President and Chief Executive Officer
		(Principal Executive Officer)

Date: May 15, 2009


By:		/s/ KENNETH T. MYERS
		Kenneth T. Myers
		Chief Accounting Officer
		(Principal Financial Officer)

DIGITAL LIGHTWAVE INC 10-Q