SAN DIEGO -- Sorrento Networks Inc., the principal operating subsidiary of Sorrento Networks Corp. (Nasdaq:FIBR - News), and Fujitsu Compound Semiconductor Inc. ("FCSI"), a subsidiary of Fujitsu Quantum Devices Ltd., announced today that they have executed an agreement naming each company a "strategic technical partner" of the other. The purpose of this agreement is to insure that each company is kept informed of developing technologies in the other's field of expertise, and to provide a basis for technical cooperation in development efforts.

In commenting on this agreement, Sorrento Chairman Phil Arneson stated, "I am pleased that Sorrento and Fujitsu will be working together as strategic technical partners to advance our mutual interests in the field of optical networking technology. Fujitsu is a respected worldwide corporation and is an industry leader in lightwave compound semiconductor devices. We believe this agreement will be very positive in helping Sorrento's R&D initiatives to develop products that will serve our customers' needs both now and in the future."

FCSI's President and CEO Yutaka Hirano also commented on the agreement, stating: "Sorrento is an industry leader in the field of optical networking systems for metro and regional applications, and can help Fujitsu develop and refine cutting edge, application-specific components both for Sorrento and other companies in this important industry. We look forward to a long and mutually satisfying relationship with Sorrento and the industry at large."

Sorrento Networks Corp.

Fujitsu Compound Semiconductor Inc. (FCSI)