SpaceBridge U7720 DVB-S2X/DVB-RCS2 Satellite Modem/Router

SpaceBridge U7720 DVB-S2X/DVB-RCS2 Satellite Modem/Router

The SpaceBridge U7720 is a professional satellite modem/router for ESTELLA VSAT networks, supporting broadband access, industrial IoT, cellular backhaul and maritime communications. DVB-S2/S2X reception and WaveSwitch technology enable adaptive operation between TDMA and dynamic SCPC return links. Integrated QoS, traffic optimization and Layer 2/Layer 3 networking help manage satellite resources efficiently. Rackmount, IP67 outdoor and board-level configurations support fixed installations, mobile terminals and system integration.

Key Specifications

• VSAT Platform: ESTELLA

• Forward-Link Standards: DVB-S2/S2X with ACM

• Return-Link Technology: DVB-RCS2, 3D-TDMA and WaveSwitch dynamic SCPC

• Download Speed: Up to 100 Mbps

• Receive Frequency Range: 950–2150 MHz

• Rackmount Transmit Frequency Range: 950–2400 MHz

• SBM/SBF Outdoor Transmit Frequency Range: 900–2400 MHz

• Ethernet Connectivity: Gigabit Ethernet; port count varies by configuration

• Networking: Layer 2 bridging/VLANs and Layer 3 routing/NAT/DHCP

• Rackmount Form Factor: 19-inch rack mount, 1RU

• Outdoor Protection: IP67

Key Features

• Dynamic switching between TDMA and WaveSwitch return links

• Adaptive return-link carrier sizing and MODCOD selection

• Built-in uplink power control

• QoS and satellite traffic optimization

• OpenAMIP support for antenna integration and mobility applications

• Compatible with commercially available BUCs, LNBs and transceivers

Available Configurations

• U7720-60: Rackmount version with one user Gigabit Ethernet port, one management port and up to 40 W RF/BUC power.

• U7720-120: Rackmount version with four user Gigabit Ethernet ports, one management port and up to 100 W RF/BUC power.

• U7720-ODU: IP67 outdoor version; the dedicated SBM/SBF configuration supports integration with SpaceBridge manpack and flyaway terminals.

• U7720-SA: Board-level version for third-party system integration.

Optional IPsec/AES-256 encryption is available. Performance, interfaces and power arrangements depend on the selected configuration.

Download the U7720 series and SBM/SBF outdoor datasheets from the Attachments tab for complete technical specifications.