Tollgrade Communications Inc \Pa\ Watch

from 10-K 6 pages December 7, 2010 Thomas J. Kolb [Address] Dear Thomas

from 10-K 3 pages Second Amendment to Agreement

from 10-K 3 pages Second Amendment to Agreement

from 10-K 2 pages Amendment No. 1 to Agreement

from 10-K 14 pages Agreement

from 10-K 14 pages Agreement

from 10-K 1 page Summary of 2011 Commission Program for Robert H. King Effective February 1, 2011 Under the 2011 Commission Program, Mr. King Will Be Eligible to Receive Commission Compensation at a Rate Which Is Equal to a Percentage of the Company’s 2011 Revenue. Base Rate: At the “Base Rate,” Mr. King Will Be Paid Commission at the Rate of 0.2% in Addition to His Base Salary of $234,840. Plan Rate: If the Company Achieves Its Revenue Plan Established for 2011 (The “2011 Revenue Plan”), Retroactive to January 1, 2011, Mr. King Will Be Eligible to Receive Straight Commission (In Lieu of and Not in Addition to His Base Salary) at the “Plan Rate” of 0.95%. Over Plan Rate: For Any Portion of the Company’s 2011 Revenue Which Exceeds the 2011 Revenue Plan, Mr. King Is Eligible to Receive Commission at the “Over Plan” Rate of 3.0%

from 10-K 2 pages Amendment No. 1 to Agreement

from 10-K 3 pages Tollgrade Communications, Inc. 2006 Long-Term Incentive Compensation Plan Stock Appreciation Rights Agreement

from 10-K 35 pages Basic Lease Provisions

from DEFA14A 3 pages First Amendment to Agreement

from 8-K 3 pages First Amendment to Agreement

from DEFA14A 3 pages Second Amendment to Agreement

from 8-K 3 pages Second Amendment to Agreement

from 8-K 33 pages Agreement

from 10-Q 11 pages Separation and Mutual Release Agreement

from 10-Q 1 page Summary of Compensation Program for Non-Employee Chairman of the Board of Directors Adopted March 23, 2010

from 10-Q 2 pages Appendix I for Award Year 2010

from 8-K 10 pages Agreement

from 10-K 5 pages November 16, 2009 Jennifer M. Reinke [Address] Dear Jennifer