Exhibit 31.3
CERTIFICATION
I, Peter A. Leav, certify that:
| 1. | I have reviewed this Amendment No. 1 to the annual report on Form 10-K of Polycom, Inc.; and |
| 2. | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report. |
| April 28, 2016 | By: | /s/ PETER A. LEAV | ||||
| Name: | Peter A. Leav | |||||
| Title: | President and Chief Executive Officer |