U7400 VSAT Router for Professional Mobility/Trunking
SpaceBridge Inc.
A telecom-grade, rack-mountable VSAT satellite router/modem from SpaceBridge built for professional and mobility applications, supporting both hub-less point-to-point links and large hub-spoke networks.
Technical specifications
- Form Factor
- Rack mountable (1RU), indoor
- Installation Options
- Matching outdoor/RF options: C-band, X-band, Ku-band, Ka-band
- Forward Link Technology
- DVB TDM Forward Link, up to 500MHz channel rate
- Forward Link Waveform
- DVB-S2/S2X ACM, GSE encapsulation, QPSK up to 256APSK LDPC/BCH
- Forward Link Channel Spacing
- 5%, 10%, 20%, 25% or 35% roll-off factor
- Return Link Technology
- 3D BoD multi-waveform: MF-TDMA CF-DAMA plus point-to-point/hub-spoke DVB-S2X SCPC with WaveSwitch on-the-fly automatic switching; built-in ULPC and network-wide Power ACM for Ka, Ku and C-band
- MF-TDMA Channel Rate
- 64Ksps up to 8192Ksps
- MF-TDMA Waveform
- BPSK, QPSK, 8PSK, 16QAM
- SCPC Channel Rate
- 500Ksps up to 25Msps
- SCPC Waveform
- DVB-S2 QPSK up to 32APSK LDPC/BCH
- Interfaces
- 10/100/1000 Mbps Eth RJ-45, 1x out-of-band satellite modem management
- Download Speed
- Up to 100 Mbps
- Upload Speed
- Up to 100 Mbps
- Security
- IPSec VPN tunnel strong encryption (availability limited by export control regulations)
- Dimensions
- 435 x 45 (1RU) x 315mm (W x H x D)
- Weight
- 3.3 Kg
- Power
- 35W (excl. RF/BUC power), universal 100-240V AC 50/60Hz (or -48V DC option); 24V DC to BUC; 80W available for RF equipment
- Operating Temperature
- 0 to 50°C, 5% to 90% humidity non-condensing
- Certification
- CE, FCC, CSA
About
The U7400 is a SpaceBridge flagship telecom-grade VSAT satellite modem designed for professional and mobility applications. It ships as an indoor, 19″ rack-mountable unit suited to flexible deployment scenarios. The router supports hub-less point-to-point deployments as well as ASAT System hub-spoke configurations, and it is built to scale from simple point-to-point SCPC links up to large hub-spoke MF-TDMA/Dynamic SCPC networks. A key feature is WaveSwitch, SpaceBridge’s hub-spoke multi-waveform technology, which provides automatic, on-the-fly switching between MF-TDMA and SCPC return links based on application needs, traffic density, and scheduled triggers. SCPC return-link dynamic channel adaptation helps conserve satellite bandwidth, while OpenAMIP antenna interface support enables SATCOM On The Move (SOTM) applications. The U7400 provides Layer-2 and Layer-3 support with built-in QoS and PEP (performance enhancing proxy). Typical use cases include SATCOM on the move, broadband trunking and mass-population internet access, dynamic video-stream contribution for homeland security and smart cities, mission-critical backup links, dynamic-throughput high-capacity links, and satellite-as-backup for critical communications.
Documentation
- U7400-20251209.pdf spacebridge.com ↗
- PB-SATCOMMOBILITY-AN-006-21060.pdf spacebridge.com ↗
- PB-WAVESWITCH-WP-003-22020.pdf spacebridge.com ↗
- MTN-Nigeria-Success-Story.pdf spacebridge.com ↗
Need the full ICD, test reports or a specific revision? Ask the supplier directly.
