SpaceBridge U7780 DVB-S2X/DVB-RCS2 Satellite Modem/Router

SpaceBridge U7780 DVB-S2X/DVB-RCS2 Satellite Modem/Router

The SpaceBridge U7780 is a professional satellite modem/router for enterprise connectivity and cellular backhaul on the ESTELLA VSAT platform. Supporting download speeds up to 120 Mbps and upload speeds up to 25 Mbps, it combines DVB-S2/S2X reception with TDMA and WaveSwitch dynamic SCPC return links. Layer 2/Layer 3 networking, QoS and traffic optimization support efficient satellite connectivity, while optional cellular backhaul acceleration helps improve 4G/LTE/5G performance across satellite links.

Key Specifications

• VSAT Platform: ESTELLA

• Download Speed: Up to 120 Mbps

• Upload Speed: Up to 25 Mbps

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

• Return-Link Technology: DVB-RCS2 TDMA and WaveSwitch

• Receive Frequency Range: 950–2150 MHz

• Transmit Frequency Range: 950–2400 MHz

• RF Connectors: F-type, 75 Ω

• User Interfaces: 4 × Gigabit Ethernet ports

• Management Interface: 1 × Gigabit Ethernet port

• Power Input: 24 VDC

• BUC Power Support: Up to 100 W with suitable power supply

• Installation: 1RU rack mount

Key Features

• Dynamic switching between TDMA and WaveSwitch return links

• Adaptive carrier sizing, block size and MODCOD selection every 26.5 ms

• Built-in uplink power control

• Simultaneous Layer 2 and Layer 3 networking

• VLAN bridging, IP routing, NAT and DHCP server/relay

• QoS and Performance Enhancement Proxy traffic optimization

Configuration Options

Cellular backhaul optimization, OpenAMIP mobility and AES-256 IPVPN licenses. Optional DIN rail power supplies support 100–240 VAC or 48 VDC input with 24 VDC output.

Features and power arrangements depend on the selected licenses and configuration.

Download the datasheet from the Attachments tab for complete technical specifications.