1 Exhibit 4.10 TOLLGRADE COMMUNICATIONS, INC. NON-EMPLOYEE DIRECTOR NONSTATUTORY STOCK OPTION AGREEMENT THIS AGREEMENT is made and entered into this _____ day of ____________, 199__, by and between TOLLGRADE COMMUNICATIONS, INC., a Pennsylvania...Nonstatutory Stock Option Agreement • July 18th, 1997 • Tollgrade Communications Inc \Pa\ • Services-telephone interconnect systems • Pennsylvania
1 Exhibit 4.9 TOLLGRADE COMMUNICATIONS, INC. 1995 LONG-TERM INCENTIVE COMPENSATION PLAN EMPLOYEE NONSTATUTORY STOCK OPTION AGREEMENT THIS AGREEMENT is made and entered into this _____ day of ____________, 199__, by and between TOLLGRADE...Employee Nonstatutory Stock Option Agreement • July 18th, 1997 • Tollgrade Communications Inc \Pa\ • Services-telephone interconnect systems • Pennsylvania
1 Exhibit 4.8 TOLLGRADE COMMUNICATIONS, INC. AMENDED AND RESTATED STOCK OPTION AGREEMENT THIS AGREEMENT is made and entered into this 13th day of December, 1996, as amended and restated as of this ________ day of July, 1997, by and between TOLLGRADE...Stock Option Agreement • July 18th, 1997 • Tollgrade Communications Inc \Pa\ • Services-telephone interconnect systems • Pennsylvania
