OpNext Inc. was the recipient of the Technology Supplier of the Year Award at Cisco Systems Inc.'s 10th annual supplier appreciation awards program on Oct. 15. Phillip Arneson, formerly of Allied Signal, was named president and chief operating officer of Sorrento Networks. He replaces Jim Dixon, who resigned for personal reasons. Arneson has served on the Sorrento board since January. Charles Mao has joined Sorrento's board as an independent director. Mao is senior vice president of sales and marketing for photonics processor-maker Avanex Corporation. 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