Every Mission. Every Environment. Every Time.

In the field of tactical communications, failure is never an option. Clear, reliable connections are critical for success, wherever the mission takes you—and whatever it sends your way.

For more than 20 years, SCI Technology has designed, developed, manufactured and supported the best, most dependable communications solutions on the market for a wide variety of tactical applications. From Korea to Afghanistan and everywhere in between, our battle-tested products provide modern warfighters with the full-scale communications capabilities they depend on for success—every mission, every environment, every time.


TOCNET-Classic is SCI’s original networked off-the-shelf digital Unified Voice Management System for a wide variety of mission-critical applications.

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TOCNET-Vehicular delivers battle-tested communications solutions wherever the mission takes you.

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With superior capabilities and adaptable, future-proof technology, TOCNET-Generation 4 is SCI’s most advanced Unified Voice Management System to date.

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For maximum modularity and flexibility, SCI offers a comprehensive range of TOCNET engineering solutions.

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Unlike our competitors, SCI designs, develops, manufactures and supports TOCNET in a single location on American soil—our headquarters in Huntsville, Alabama.

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Answers to all of your TOCNET questions.

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Intercommunication. Unified.

TOCNET® isn’t just another intercommunication system. It’s the Unified Voice Management System (UVMS) of choice for a wide variety of defense applications, delivering full-scale tactical communication with unmatched capabilities in a single, off-the-shelf digital intercom platform.

Maximized Capabilities

Battle-tested and proven, TOCNET has logged more than a decade of service time in the most demanding tactical environments from Korea to Afghanistan. SCI Technology’s flexible, fully integrated hardware and software offer unrivaled interoperability, while TOCNET’s intuitive design maximizes capabilities and reduces training time.

Widely Fielded, Powerfully Advanced

TOCNET is the UVMS of choice, with 100,000 solutions throughout the Department of Defense. And it’s easy to understand why. By leveraging SCI’s advanced digital intercommunications architecture, TOCNET provides a powerful, dynamic intercom platform that’s expandable, upgradable and customizable for your unique mission-specific needs.

Designed for Today, Equipped for Tomorrow

TOCNET’s extensive capabilities include bridging, crossbanding and conferencing of various disparate assets such as radios, phone lines, VoIP and network IP. With significant Size, Weight and Power (SWaP) advantages, TOCNET represents the most cost-effective solution on the market. SCI continues to lean forward through targeted investments in new technologies, ensuring that TOCNET is equipped to meet the ever-changing communications needs of today’s modern warfighter.

American, From Start to Finish

Unlike our competitors, SCI designs, develops, manufactures and supports TOCNET in a single location on American soil—our headquarters in Huntsville, Alabama. We manage each and every segment of the product lifecycle from start to finish, which allows us to develop uncommonly strong relationships with our customers and offer an unsurpassed quality of service.

Operational Benefits

  • TOCNET can function as a standalone VoIP gateway or seamlessly integrate with your existing system
  • No recurring license fees
  • Certified for operation on government networks, mitigating the risks associated with ever-changing Information Assurance requirements
  • Non-ITAR export classification / ECN 5A991