Voice networking products and network based applications for voice over IP ( VoIP ), standard PSTN, and Mobile networks. NetCentrex enables service providers to build converged networks and offer network based multimedia services for the consumer and enterprise markets. Worldwide customers and partners include Genuity, France Telecom, GlobalOne, Telefonica, Cisco Systems, Hewlett-Packard, ...

TNSI is a full service telecommunications vendor to the business customer in Northern California and Nevada.

Unified Teldata, UTDI, is a leading provider of Avaya Lucent business phonesystems and voicemail ...

TELESET Inc., has served the telecommunications needs of the greater San Francisco Bay Area since 1984. Our services include sales and service of telephone and voice mail systems, voice and data system integration and design, wide area networks, and computer cabling systems. From customized design and engineering to timely maintenance and repair, TELESET clients have come to appreciate our ...