Commercial Broadband Modem 400

Multi-mission SATCOM modem
Tan colored Viasat CBM-400 commercial modem, ruggedized form factor, left angle

The Viasat Commercial Broadband Modem 400 (CBM-400) is an adaptable SATCOM modem platform that delivers bandwidth efficiency, interoperability,  and security to mobile, on-the-pause, and fixed communications. Benefits of the CBM-400 modem include:

  • A multi-waveform, software-defined commercial modem enabling network interoperability and operational flexibility
  • Up to 400 Mbps total throughput for enterprise applications and tactical flexibility
  • Significantly reduced integration complexity and lifecycle costs
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How it works
Multi-mission flexibility and connectivity
Arm your SATCOM terminal with flexible networking

The Viasat CBM-400 is a software-defined modem platform that combines the power of high-speed connectivity with the flexibility of waveform switching to meet the needs of multiple missions and applications. Multiple form factors offer flexibility to arm your SATCOM terminal with the most versatile networking capability for your mission today and tomorrow.

With speeds up to 400 Mbps, the WGS-certified Viasat CBM-400 is powerful enough for highly intensive enterprise missions and flexible enough for tactical integrations into any micro-sat terminal, half ATR chassis, or enclosure, indoors or out. The Viasat CBM-400 delivers satellite broadband performance whether at-the-halt or on-the-move (COTM). Mobile users can pair the modem with an ultra-compact antenna on ground vehicles or aircraft to send and receive true HD video, voice, and data networking. Benefiting from a software-defined architecture, the Viasat CBM-400 platform is ready for any mission, network, or topology.

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