Polycom (PLCM) 10-Q 2012 Q2 Quarterly report

Exhibit 32.1

Certification of the President and Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

I, Andrew M. Miller, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Quarterly Report of Polycom, Inc. on Form 10-Q for the three months ended June 30, 2012 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Quarterly Report on Form 10-Q fairly presents in all material respects the financial condition and results of operations of Polycom, Inc.

August 1, 2012	By:	/s/    ANDREW M. MILLER
	Name:	Andrew M. Miller
	Title:	President and Chief Executive Officer

Certification of the Chief Financial Officer, Chief Operating Officer, and Executive Vice President pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

I, Eric F. Brown, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Quarterly Report of Polycom, Inc. on Form 10-Q for the three months ended June 30, 2012 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Quarterly Report on Form 10-Q fairly presents in all material respects the financial condition and results of operations of Polycom, Inc.

August 1, 2012	By:	/s/    ERIC F. BROWN
	Name:	Eric F. Brown
	Title:	Chief Operating Officer, Chief Financial Officer, and Executive Vice President