EXHIBIT 2.1 AGREEMENT AND PLAN OF MERGER Dated as of August 17, 1999Merger Agreement • August 26th, 1999 • Excel Switching Corp • Communications equipment, nec • Delaware
EXHIBIT 99.1 STOCKHOLDERS AGREEMENT dated as of August 17, 1999 (this "Agreement"), among LUCENT TECHNOLOGIES INC., a Delaware corporation ("Parent"), and the individuals and other parties listed on Schedule A attached hereto (each, a "Stockholder"...Stockholders Agreement • August 26th, 1999 • Excel Switching Corp • Communications equipment, nec • Delaware
