0001012870-00-003264 425 1 20000606 ACT NETWORKS INC 0000942132 3576 770396887 DE 0630 425 34 000-25740 650210 188 CAMINO RD CAMARILLO CA 93012 8053882474 188 CAMINO RUIZ CAMARILLO CA 93012 CLARENT CORP/CA 0001068292 7372 770433687 CA 1231 425 700 CHESAPEAKE DRIVE 650-306-7511 REDWOOD CITY CA 94063 6503067511 700 CHESAPEAKE DRIVE REDWOOD CITY CA 94063 425 1 0001.txt SLIDE PRESENTATION FILED PURSUANT TO RULE 425