Exhibit 32.2
CERTIFICATION OF CHIEF FINANCIAL OFFICER
PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED
PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
I, Michael E. Healy, 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 on Form 10-Q of ShoreTel, Inc. for the fiscal quarter ended December 31, 2008 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 ShoreTel, Inc.
| Dated: February 9, 2009 | By: | /s/ MICHAEL E. HEALY | ||||||
| Name: | Michael E. Healy | |||||||
| Title: | Chief Financial Officer (Principal Accounting and Financial Officer) | |||||||
