EXHIBIT 4.2 REGISTRATION RIGHTS AGREEMENT This Registration Rights Agreement (this "Agreement") is made an entered into as of January 13, 2004, by and among SORRENTO NETWORKS CORPORATION, a Delaware corporation (the "Company"), and the investors...Registration Rights Agreement • January 27th, 2004 • Sorrento Networks Corp • Telephone & telegraph apparatus • New York
ARTICLE I. DEFINITIONSSecurities Purchase Agreement • January 27th, 2004 • Sorrento Networks Corp • Telephone & telegraph apparatus • New York
WARRANTSecurities Agreement • January 27th, 2004 • Sorrento Networks Corp • Telephone & telegraph apparatus
