BEAVERTON, Ore. -- Oresis Communications, Inc., the company that is launching the era of true voice and data convergence, today announced the selection and deployment of the ISIS(TM)-700 OmniService(TM) Switch by Vision Net, Inc. Vision Net, a Montana based service provider that operates a fiber based network, has deployed the ISIS-700 OmniService Switch for their multiservice data requirements at both the edge and core of its fiber optic network. "The ISIS-700 OmniService Switch was an easy choice as it enables us to offer current and new services at higher speeds, while efficiently and economically operating our packet backbone," said Ron Warnick, General Manager of Vision Net. "We selected the ISIS-700 because its packet voice capabilities will enable Vision Net to integrate circuit-switched voice traffic, as well as existing packet data and circuit-switched video traffic, onto our packet network." Oresis Communications