Exhibit 99.3 REGISTRATION RIGHTS AGREEMENT This Registration Rights Agreement (this "AGREEMENT") is made and entered into as of March 25, 2002, by and among Visual Networks, Inc., a Delaware corporation (the "COMPANY"), and the purchasers signatory...Registration Rights Agreement • March 27th, 2002 • Visual Networks Inc • Services-prepackaged software • New York
Exhibit 99.5 SECURITY AGREEMENT SECURITY AGREEMENT, dated as of March 25, 2002, between Visual Networks, Inc., a Delaware corporation (the "PARENT"), Visual Networks Operations, Inc., a Delaware corporation ("VNO"), Visual Networks Investments, Inc. a...Security Agreement • March 27th, 2002 • Visual Networks Inc • Services-prepackaged software • New York
Exhibit 99.1 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement, dated as of March 25, 2002 (this "Agreement"), by and among Visual Networks, Inc., a Delaware corporation (the "Company"), and the purchasers identified on the signature...Securities Purchase Agreement • March 27th, 2002 • Visual Networks Inc • Services-prepackaged software • New York
Exhibit 99.6 INTELLECTUAL PROPERTY SECURITY AGREEMENT INTELLECTUAL PROPERTY SECURITY AGREEMENT, dated as of March 25, 2002, between Visual Networks, Inc., a Delaware corporation (the "PARENT"), Visual Networks Operations, Inc., a Delaware corporation...Intellectual Property Security Agreement • March 27th, 2002 • Visual Networks Inc • Services-prepackaged software • New York
No. [ ] $[500,000] VISUAL NETWORKS, INC. 5% SENIOR SECURED CONVERTIBLE DEBENTURE DUE MARCH 25, 2006 THIS DEBENTURE is one of a series of duly authorized and issued debentures of Visual Networks, Inc., a corporation organized under the laws of the...Debenture Agreement • March 27th, 2002 • Visual Networks Inc • Services-prepackaged software
