U7900 – High-Performance Networking Satellite Modem/Router
SpaceBridge Inc.
Professional satellite modem/router for hybrid GEO/MEO/LEO operation, integrating with the ESTELLA VSAT platform for high-throughput HTS connectivity.
Technical specifications
- Forward Link
- 5000MHz DVB-S2X with highly granular MODCODs and low roll-off rates
- Return Link
- DVB-RCS2 TDMA supporting QPSK-16 QAM with up to 5% roll-offs
- Dynamic Switching
- WaveSwitch™ error-free switching every 26.5ms between 3D-TDMA and dSCPC
- Optimization
- Performance Enhancement Proxy, QoS, Layer-2/3 traffic optimization
- Cellular Support
- 2G, 3G, 4G, LTE/5G backhaul and enterprise optimization
- Downstream Throughput
- Up to 700 Mbps
- Upstream Throughput
- Up to 50 Mbps
About
The U7900 is a professional satellite modem/router designed for hybrid operation across GEO, MEO, and LEO satellite constellations, integrating with the ESTELLA VSAT platform to deliver high-performance connectivity over High Throughput Satellite (HTS) networks. It complies with DVB-RCS2 standards and incorporates WaveSwitch technology for dynamic, hitless switching between TDMA and SCPC return-link waveforms. The modem supports both Layer 2 and Layer 3 networking for diverse applications including homeland security, defense, enterprise, cellular backhaul, and government communications, delivering up to 700 Mbps downstream and 50 Mbps upstream throughput. It supports the OpenAMIP standard and DVB-RCS2 Annex M-compliant multi-beam mobility technology for seamless beam switching across HTS and multi-orbit networks, with integrated L2/L3 optimization, cellular traffic compression, and 4G/LTE/5G GTP acceleration.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.
