Vitesse Semiconductor (VTSS) 10-Q 2012 Q3 Quarterly report

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 Quarterly Report of Vitesse Semiconductor Corporation (the “Company”) on Form 10-Q for the three months ended June 30, 2012 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), each of the undersigned hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to his knowledge:

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. 

August 7, 2012	/s/ CHRISTOPHER R. GARDNER
	Christopher R. Gardner
	Chief Executive Officer
August 7, 2012	/s/ MARTIN S. MCDERMUT
	Martin S. McDermut
	Chief Financial Officer