U7400-M Satellite Mesh Modem (ASAT™ System Mesh Satellite Modem)
SpaceBridge Inc.
Telecommunication-grade VSAT satellite modem for professional mesh applications with a built-in mesh receiver for direct one-hop communications.
Typed specifications55 values
Discloses 8 of 11 fields engineers filter by in this category (category median 6).
- Mass
- 3 800 g datasheet p.2
- Link protocols and waveforms
- DVB-S2/S2X ACM, GSE encapsulation datasheet p.2 DVB-S2 RX forward link, ACM | DVB-S2X RX forward link, ACM | IP (Ethernet over RF)
- Frequency range
- 950 MHz min · Terminal IFL Input/Output · datasheet p.2 2 150 MHz max · Terminal IFL Input/Output | 950–2 150 MHz RX, terminal IFL input | 950–2 150 MHz TX, terminal IFL output
- Envelope (L×W×H)
- 435 x 45 (1RU) x 315mm (W x H x D) datasheet p.2 435 x 45 x 315 W x H x D, 1RU
- Data rate
- 100 000 kbps max · Download Speed · datasheet p.2 100 000 kbps max · Upload Speed
- Modulation
- QPSK up to 256APSK LDPC/BCH datasheet p.2 QPSK RX DVB-S2/S2X (QPSK up to 256APSK) | BPSK TX star/mesh MF-TDMA | BPSK, QPSK, 8PSK, 16QAM | 256APSK RX DVB-S2/S2X (QPSK up to 256APSK) +10
- Supply voltage
- -48 V DC power supply option · datasheet p.2 24 V DC to BUC | 100 V min · universal AC | 240 V max · universal AC | 100–240 V AC 50/60Hz; -48V DC option
- Power consumption
- 65 W available for installation and RF equipment · datasheet p.2 50 W not including RF equipment / BUC power
- Data interface
- Ethernet 10/100/1000 Mbps RJ-45 · datasheet p.2 Ethernet 1x 10/100/1000 Mbps Eth RJ-45
- Operating temperature
- 0 °C min · datasheet p.2 50 °C max | 0–50 °C
- Function
- modem datasheet p.1
- Link use
- ground modem datasheet p.1
- Frequency band
- C RX · datasheet p.2 X RX | Ku RX | Ka RX
- Instantaneous bandwidth
- 500 000 kHz max · forward link / RX channel rate · datasheet p.2
- RF connector
- F RX IFL input, 75 ohm · datasheet p.2 F TX IFL output, 75 ohm
- Connector
- RJ-45 datasheet p.2 F-type 75 ohm
- Channel coding (FEC)
- LDPC RX forward link · datasheet p.2 BCH RX forward link
- Encryption
- IPsec IPSec VPN tunnel, ordering option · datasheet p.2
- Data interface speed
- 1 000 Mbps max · Ethernet RJ-45 · datasheet p.2
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier17 lines, in the manufacturer's own wording
- 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 500 MHz 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
- Mesh overlay (single-hop mesh) plus MF-TDMA CF-DAMA; built-in ULPC and network-wide Power ACM for Ka, Ku and C-band
- Star/mesh mf-tdma channel rate
- 64Ksps up to 8192Ksps
- Star/mesh mf-tdma waveform
- BPSK, QPSK, 8PSK, 16QAM
- Interfaces
- 1x 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 315 mm (W x H x D)
- Mass
- 3.8 Kg
- Power
- 50 W (excl. RF/BUC power), universal 100-240V AC 50/60 Hz (or -48 V DC option); 24 V DC to BUC; 65 W available for RF equipment
- Operating temperature
- 0 to 50°C, 5% to 90% humidity non-condensing
- Certification
- CE, FCC, CSA
About
The U7400-M is a telecommunication-grade VSAT satellite modem built for professional mesh network applications. It features a built-in mesh receiver enabling direct, one-hop mesh communications without routing traffic through a central hub, and is housed in an indoor 19-inch rack-mountable design for easy integration into existing network infrastructure. The modem supports both Layer-2 and Layer-3 networking and includes a built-in Performance Enhancing Proxy (PEP) to improve user experience and conserve satellite bandwidth. It offers encrypted VPN support with configurable traffic protection options and OpenAMIP antenna interface support for SATCOM on the Move (SOTM) applications. Typical use cases include enterprise connectivity, single-hop enterprise branch voice connectivity, video conferencing, and air-traffic control/radar applications.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.