SpaceBridge U7400-M ASAT Mesh Satellite Modem

SpaceBridge U7400-M ASAT Mesh Satellite Modem

The SpaceBridge U7400-M is a rackmount VSAT satellite modem for professional mesh networks, supporting direct, single-hop communications between remote sites. With download and upload speeds up to 100 Mbps, DVB-S2/S2X reception and MF-TDMA star/mesh operation, it supports enterprise connectivity, voice, video conferencing and surveillance applications. Built-in TCP/IP and HTTP acceleration, integrated QoS and OpenAMIP antenna support optimize satellite links for fixed and mobile deployments.

Key Specifications

• Download Speed: Up to 100 Mbps

• Upload Speed: Up to 100 Mbps

• Forward Link: DVB-S2/S2X ACM with GSE encapsulation

• Forward Link Modulation: QPSK to 256APSK

• Receive Channel Bandwidth: Up to 500 MHz

• Return Link: MF-TDMA with star/mesh support

• Return Link Symbol Rate: 64–8192 ksps

• Return Link Modulation: BPSK, QPSK, 8PSK and 16QAM

• RX/TX Frequency Range: 950–2150 MHz

• IF Connectors: F-type, 75 Ω

• Network Interfaces: One Gigabit Ethernet traffic port and one separate management port

• Power Supply: 100–240 VAC, 50/60 Hz; optional −48 VDC

• Power Consumption: 50 W, excluding RF equipment and BUC power

• Form Factor: Indoor 1RU rackmount

• Operating Temperature: 0–50°C

Key Features

• Built-in mesh receiver enables direct, single-hop remote-to-remote communications.

• Layer 2 and Layer 3 networking with VLAN, VRF, NAT and DHCP support.

• TCP/IP and HTTP acceleration for star and mesh links.

• Integrated QoS supports voice, video and priority traffic.

• OpenAMIP antenna interface supports SATCOM on the move.

• Built-in uplink power control and network-wide PowerACM mitigate link variations.

Available Configurations

• U7400M: Standard mesh satellite modem

• U7400MV: Mesh satellite modem with IPsec VPN encryption included

Download the datasheet under Attachments for detailed specifications.