C4i Pty Ltd
Melbourne, VIC, Australia
About
Founded in 1989, C4i Pty Ltd is a defense system integrator based in Melbourne, Australia working in communications & satcom, c4isr.
C4i is a Melbourne-based secure communications company and a member of the Frequentis Group since 2021. It designs, manufactures and integrates mission-critical voice communication systems for defence, government and industry customers in more than 40 countries. Its VOICE C2 product family provides interoperable command and control voice communications for air defence centres, command posts, mobile command centres and training ranges. Its VOICE ATM system serves air traffic management. C4i is a supplier to Lockheed Martin Australia on the RAAF AIR6500 programme and a subcontractor to IBM on the UK Guardian project. The company has reported US DoD approval of its VOICE C2 system and holds ISO 9001 accreditation. Its products are designed and built in Melbourne, Australia.
Location
Founded
Employees
Company type
Legal name
Focus areas
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Products & capabilities
Defense domains
Supply-chain role
What they offer
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Products
VOICE C2
Mission-critical voice communication system
Command and control voice communication system integrating legacy and IP-enabled radios, telephony and intercom for command posts, operations centres and test ranges.
VOICE C-OTM
Mobile command centre communications
Portable communications-on-the-move system for mobile command centre users, supporting unmanned operation and remote radio control.
Command Centre
National operations centre system
Touchscreen-based command and control system for single or joint force national operations centres, suitable for distributed and multisite operations.
VOICE ATM
Air traffic management voice communication system
IP-based voice communication and voice communication control system for air navigation service providers and airfields.
VOICE Blade System
Modular voice communication hardware
Compact, scalable LAN blade hardware for tactical and deployable ATC and C2 systems.
End users
Standards, platforms & customers
Defense standards
Platforms & programmes
Named customers
Credentials & affiliations
Certifications
ISO 9001
Awards
Victorian Export Award for Innovation Excellence
