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SX-620
MN-MIMO MANET
The SX-620 is the industry’s first 3U OpenVPX plug-in card to introduce MN-MIMO technology to the SOSA™ and CMOSS ecosystem. Powered by the Silvus StreamCaster 4400 mobile ad-hoc network (MANET) radio, it delivers high-speed data rates up to 100 Mbps across frequencies from 300 MHz to 6 GHz, ensuring resilient, self-healing communications in contested environments. The SX-620 supports voice, video, data, and Position Location Information (PLI) communications, making it ideal for applications that demand reliable networking in dynamic and challenging conditions.
Engineered for defense, aerospace, and commercial sectors, the SX-620 integrates seamlessly into existing and future Modular Open Systems Approach (MOSA) systems, offering full interoperability with military radios such as the Silvus AN/PRC-169(v)1 and AN/PRC-169(v)2. Its robust architecture supports high-bandwidth, scalable mesh networks, with spectrum-dominance features like anti-jamming, making it a versatile solution for tactical vehicles, command posts, and other mission-critical platforms.
Key Features
Embedded Silvus StreamCaster 4400 Enhanced 4x4 MIMO radio
Fully interoperable with radios and devices utilizing MN-MIMO waveform
Spatial Multiplexing, Space-Time Coding, TX/RX Eigen Beamforming
550+ nodes in a single network with simultaneous voice and data messaging
Built-in COMSEC with DES56 and AES256 encryption
ML2B Data Plane connectivity via Gigabit Ethernet interface
MORA transport layer
Intelligent Platform Management Interface (IPMI) System Management
Embedded network management and diagnostics GUI
Specifications
Frequency
Utilizes L-UHF, U-UHF, L/S and C frequency bands
Bandwidth
Configurable channel bandwidths: 1.25, 2.5, 5, 10, 20 MHz
Data Rate
Up to 100 Mbps
Topology
Support of 550+ nodes in a single network with simultaneous voice and data messaging
Power
Output RF signal transmit power: 1mW to 20W (native, user adjustable), up to 80W (effective with Beamforming)
Form Factor
3U OpenVPX
Slot Profile
SLT3-PAY-1F1U1S1S1U1U2F1H-14.6.11-4
Customizable to other aperture options
Environmental
VITA 48.2 conduction cooled
Standards
MOSA
U.S. Army CMOSS
The Open Group SOSA™
OpenVPX™
MORA
Complementary Product
SX-610 TSM MANET
TSM MANET radio
Simultaneous voice, PLI, data messaging
Built-in COMSEC with AES-256 encryption