EXHIBIT 2.1 ----------- CONFORMED COPY AGREEMENT AND PLAN OF MERGER AND REORGANIZATIONMerger Agreement • January 13th, 2000 • Natural Microsystems Corp • Telephone & telegraph apparatus • Delaware
TO AGREEMENT AND PLAN OF MERGER AND REORGANIZATION This AMENDMENT TO AGREEMENT AND PLAN OF MERGER AND REORGANIZATION ("Amendment"), dated as of December 15, 1999, is entered into by and among Natural MicroSystems Corporation, a Delaware corporation...Agreement and Plan of Merger and Reorganization • January 13th, 2000 • Natural Microsystems Corp • Telephone & telegraph apparatus
