UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): June 4, 2009

TOLLGRADE COMMUNICATIONS, INC.

(Exact Name of Registrant as Specified in Its Charter)

Pennsylvania
(State or Other Jurisdiction
of Incorporation) 000-27312
(Commission
File Number) 25-1537134
(IRS Employer
Identification Number)

493 Nixon Road
Cheswick, Pennsylvania 15024
(Address of Principal Executive Offices) (Zip Code)
Registrant’s telephone number, including area code: (412) 820-1400
N/A
(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On June 4, 2009, the Board of Directors of Tollgrade Communications, Inc. (the “Company”) approved, at the recommendation of the Compensation Committee, the further amendment and restatement of the Company’s 2006 Long-Term Incentive Compensation Plan, as amended and restated (the “Plan”) to modify the definition of “Change in Control” as such term is used in the Plan. Prior to this amendment and restatement, the definition appearing in the 2006 LTIP provided that a Change in Control would have been deemed to occur if the Board, by a majority vote, agreed that a Change in Control had occurred, or was about to occur, and provided further that regardless of the Board’s vote, a Change in Control would be deemed to occur upon the satisfaction of certain conditions. As amended and restated, the definition was modified to provide that a Change in Control is deemed to occur only upon the satisfaction of such conditions, rather than upon the Board’s determination that a Change in Control had occurred or was about to occur.

A copy of the 2006 Long-Term Incentive Compensation Plan, as amended and restated on June 4, 2009, is filed as Exhibit 10.1 to this Current Report on Form 8-K and is incorporated herein by reference.

Item 9.01 Financial Statements and Exhibits

The following exhibit is filed herewith.

Exhibit
Number	Description
10.1	Tollgrade Communications, Inc. 2006 Long-Term Incentive Compensation Plan (as amended and restated on June 4, 2009), filed herewith

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	TOLLGRADE COMMUNICATIONS, INC.
Dated: June 10, 2009	By:	/s/Sara M. Antol
		Sara M. Antol
		Secretary and General Counsel