EX-21 6 v79412ex21.txt EXHIBIT 21 EXHIBIT 21 SUBSIDIARIES The following are the Company's subsidiaries at December 31, 2001:
Name Jurisdiction of Organization ---- ---------------------------- Appointech, Inc. Republic of China AstroTerra Corporation California Broadband Highway, Inc. Delaware Cescomm USA, Inc. Delaware Cescomm, Inc. Delaware Charlotte's Web Ltd. Israel Charlotte's Networks, Inc. Delaware Cimi Networks, Inc. Delaware EDSLAN SRL Italy Elcoma AG Switzerland Fiber Optic Communications, Inc. Republic of China FIOPTEC Inc. Cayman Islands FOCI Optronic Components, Inc. Republic of China FOCI USA, Inc. California Giga Solutions SA France Hyperchannel Ltd. United Kingdom Interdata S.A. France ITouch Communications, Inc. Delaware ITouch USA, Inc. Delaware iTouch, Inc. Massachusetts J3Tel SA France Jolt Ltd. Israel Luminent, Inc. Delaware MRV Appointech, Inc. Delaware Multiport Corp. Massachusetts NBase Communications, Inc. Maryland NBase Communications, Ltd. Israel NBase Europe GmbH Germany NBase Fibronics Ltd. Israel Optical Access, Inc. Delaware Optical Crossing, Inc. Delaware Optronics International Corp. Republic of China Pedrena Enterprises B.V. Netherlands Quantum Optech (Singapore) Pte Ltd. Singapore Quantum Optech Incorporation Republic of China RDS AB Sweden RedC Optical Networks Inc. Delaware RedC Optical Networks Ltd. Israel Shanghai FOCI Fiber Optic Communications Equipment, Inc. Cayman Islands Tecnonet S.R.L. Italy Turn Key Communication AG Switzerland Yuam-Tai Enterprises Ple, Ltd. Singapore Zuma Networks, Inc. Delaware