0001012870-00-002706 SC 13D 5 20000511 ACT NETWORKS INC 0000942132 3576 770396887 DE 0630 SC 13D 34 005-45161 626756 188 CAMINO RD CAMARILLO CA 93012 8053882474 188 CAMINO RUIZ CAMARILLO CA 93012 CLARENT CORP/CA 0001068292 7372 770433687 CA 1231 SC 13D 700 CHESAPEAKE DRIVE 650-306-7511 REDWOOD CITY CA 94063 6503067511 700 CHESAPEAKE DRIVE REDWOOD CITY CA 94063 SC 13D 1 000101287000002706-001-seq1-sc-13d.txt SCHEDULE 13-D EX-99.1 2 000101287000002706-002-seq2-ex-99-1.txt AGREEMENT & PLAN OF MERGER & REORGANIZATION EX-99.2 3 000101287000002706-003-seq3-ex-99-2.txt VOTING AGREEMENT EX-99.3 4 000101287000002706-004-seq4-ex-99-3.txt STOCK OPTION AGREEMENT EX-99.4 5 000101287000002706-005-seq5-ex-99-4.txt AFFILIATE AGREEMENT