Attached files
Exhibit 23.2
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in the Registration Statements on Form S-8
(Registration Nos. 333-04290, 333-136693, 333-52907, 333-83007, 333-55470, 333-65502, 333-162809,
333-96965 and 333-96969) of Tollgrade Communications, Inc. of our report dated March 10, 2010
relating to the financial statements, financial statement schedule, and the effectiveness of
internal control over financial reporting, which appears in this Form 10-K.
(s) PricewaterhouseCoopers LLP
Pittsburgh, Pennsylvania
March 10, 2011
Pittsburgh, Pennsylvania
March 10, 2011