U7720 – High-Performance Networking Satellite Modem/Router
SpaceBridge Inc.
Entry-level rackmount (and IP67 ODU) satellite modem/router delivering high-performance L2/L3 multiservice IP networking for SMB, maritime/mobility, and cellular backhaul applications.
Typed specifications108 values
Discloses 8 of 11 fields engineers filter by in this category (category median 6).
- Mass
- 3 400 g max · datasheet p.2 3 400 g max · <7.5 lbs, variant not specified | 3 400 g max · Weight
- Link protocols and waveforms
- DVB-RCS2 EN 301 545-2 V1.2.1, return link · datasheet p.1 DVB-S2/S2X ACM Forward Link | 3D-TDMA and WaveSwitch Forward Link TDMA (Tx) | other OpenAMIP | DVB-RCS2 Return Link +5
- Frequency range
- 950–2 150 MHz Receive · datasheet p.2 950–2 150 MHz receive (terminal IF RX) | 950–2 150 MHz Receive frequency Range | 950–2 400 MHz Terminal IFL TX Interface
- Envelope (L×W×H)
- 5 x 9 x 7 inches (127 x 229 x 178 mm) Outdoor IP-67 enclosure · datasheet p.2 127 x 229 x 178 outdoor IP-67 enclosure (U7720-ODU) | 19 x 12 x 1.75 inches (482.6 x 306.8 x 44.4 mm) U7720-120 | 482.6 x 306.8 x 44.4 U7720-120 (WxLxH) | 19 x 6 x 1.75 inches (482.6 x 153.4 x 44.4 mm) U7720-60 +1
- TX RF output power
- 0.001 W max · Tx power (IF) · datasheet p.2 0–0.001 W | 0–0.001 W Tx Power
- Data rate
- 100 000 kbps Download speed · datasheet p.2 20 000 kbps Return Link dSCPC (Tx) Upload Speed | 25 000 kbps Upload speed | 100 000 kbps max · RX download speed | 25 000 kbps max · TX upload speed +1
- Modulation
- other 32QAM, TX return link · datasheet p.2 QPSK DVB-S2/S2X ACM | QPSK to 256APSK Forward Link | SS-BPSK, BPSK, QPSK, 8PSK, 16QAM, 32QAM, 64QAM Forward Link TDMA (Tx) | 256APSK RX forward link (QPSK to 256APSK) +24
- Supply voltage
- 24 V nom. · U7720-ODU / U7720-SA external · datasheet p.2 24 V U7720-ODU (external) | 24 V U7720-ODU, external power | 24 V U7720-SA (external) | 24 V U7720-SA, external power +5
- Power consumption
- 40 W max to power RF/BUC, U7720-60/ODU · datasheet p.2 40 W max to power RF/BUC, U7720-SA | 100 W to RF/BUC, U7720-120 | 120 W U7720-120 (AC PS) | 100 W U7720-120 (RF/BUC power) +9
- Data interface
- Ethernet 1 User 1000BaseT and 1 MGMT 1000BaseT Ethernet (U7720-60/SA/ODU) · datasheet p.2 Ethernet 1000BaseT user + MGMT (4x user on U7720-120) | Ethernet 4xUser 1000BaseT and 1 MGMT 1000BaseT Ethernet (U7720-120) | Ethernet U7720-120 | Ethernet U7720-60/SA/ODU
- Operating temperature
- 0–50 °C Indoor rack mount · datasheet p.2 -30–60 °C Outdoor enclosure
- Function
- modem satellite modem/router · datasheet p.1
- Link use
- ground modem ESTELLA VSAT platform · datasheet p.1
- Frequency band
- L L-band IF, satellite/band independent · datasheet p.2 L Receive frequency Range 950-2150 MHz
- RF connector
- F IF RX, 75 Ohm · datasheet p.2 F IFL TX, 75 Ohm | F Terminal IF RX Interface | F Terminal IFL TX Interface
- Board format
- custom U7720-SA, stand-alone board level · datasheet p.1 custom U7720-SA: stand-alone board level
- Survival temperature
- -40–85 °C datasheet p.2 -40–85 °C storage
- Encryption
- AES-256 optional, IPSec up to AES256 · datasheet p.2 IPsec optional, up to AES256 | AES-256 Optional
- Data interface speed
- 1 000 Mbps Ethernet 1000BaseT · 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 supplier9 lines, in the manufacturer's own wording
- Download speed
- 100 Mbps
- Upload speed
- 15 Mbps
- Forward link
- DVB-S2X
- Return channels
- DVB-RCS2 (QPSK, 16QAM)
- Rolloff rate
- Up to 5%
- Encryption
- IPSec mode 256AES (optional)
- RF/buc power (U7720-60)
- <40 W
- RF/buc power (U7720-120)
- <100 W
- U7720-odu rating
- IP67
About
The U7720 is SpaceBridge’s entry-level rackmount satellite modem/router built for high performance L2/L3 multipurpose, multiservice networking applications. It delivers IP speeds up to 100Mbps download and 15Mbps upload, using a DVB-S2X forward link with highly granular MODCODs, low roll-off rates, and Adaptive Coding and Modulation (ACM) for maximum spectral efficiency, paired with DVB-RCS2 return channels supporting QPSK and 16QAM modulation with rolloffs up to 5%. It supports OpenAMIP standards and ESTELLA maritime multi-beam capability with automatic beam switching, making it suitable for maritime and mobility communications. The product family is offered in multiple form factors: U7720-60 (rackmount, low power, <40W RF/BUC power), U7720-120 (rackmount, mid power, <100W RF/BUC power, with Quad GigE), U7720-ODU (IP67-rated outdoor enclosure, low power), and U7720-SA (stand-alone board level for terminal integration). Additional features include Performance Enhancement Proxy and QoS optimization, optional IPSec 256AES encryption, and compatibility with most COTS BUC/LNBs or transceivers. Typical applications include small and medium business connectivity, maritime/mobility links, cellular backhaul for thin rural routes, and OEM terminal integration.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.