Exhibit 2.1 AMENDMENT NO. 1 TO AGREEMENT AND PLAN OF REORGANIZATION MERGER This Amendment No. 1, dated as of May 7, 2002 (this "Amendment"), to the Agreement and Plan of Reorganization and Merger, by and among Davel Communications, Inc., a Delaware...Agreement and Plan of Reorganization Merger • May 16th, 2002 • Phonetel Technologies Inc • Communications services, nec • Delaware
