Reliable Connectivity
for the Most Challenging Environments
Don’t let unreliable connections hold you back.
Say goodbye to lag, buffering issues, carrier outages and unreliable infrastructure.
Always Connected, Everywhere You Go.
What is Internet Bonding?
Internet bonding is the aggregation of two or more separate Internet connections into one virtual connection, which is more stable, reliable and much faster than any single connection.
It is possible to combine many types of Internet connections, such as fixed-line cable internet, fiber optic connection, 4G LTE, 5G NR, Wi-Fi WAN or even satellite network. Whether it’s fiber with a cable, multiple LTE connections, or a combination of all of the above, all internet sources are combined to provide one redundant, higher-bandwidth connection with a single static IP address.
PCU – Bonded Internet On the Go
To provide Internet connection bonding, the Portable Connectivity Unit (PCU) uses Bondix Intelligence S.A.NE technology. This combination allows for reliable connectivity in most remote locations and mission critical applications.
The PCU has two or three built-in LTE modems that ensure a cellular bonded connection immediately after starting the device. More internet sources can be added later.
Combining two or more cellular connections provides more bandwidth for uploads and downloads. It also improves connection reliability and stability in situations where cellular networks become congested due to heavy traffic or in remote areas where cellular signal strength may be low.
How It Works?
Bonding happens between the SpeedFi PCU with the S.A.NE client installed (1) and a S.A.NE bonding server (2), hosted either by SpeedFi or by yourself. The client software combines all existing WAN interfaces of any type of WAN medium into a virtual tunnel. In this example, the tunnel is established via WiFi, two different LTE connections, satellite and broadband. This virtual tunnel uses the S.A.NE bonding server as a relay, from which the data is then forwarded to the Internet.
By default, S.A.NE does not encrypt connected tunnels. “Bonding (Encrypted)” features can be enabled: If enabled, activates Wireguard based encryption for S.A.NE tunnels (3). This means that all traffic between client and server is fully encrypted and the S.A.NE server also acts as a VPN endpoint.
Choose your PCU
Our customers can choose the device that best meets their unique requirements and is tailored to their specific connectivity and power needs.



Designed for harsh environments to deliver reliable connectivity for general-purpose applications such as video, voice, and data.
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2 or 3 LTE modems
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(4) GbE PoE+ ports
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60 W total PoE available
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154 Wh LiFePO4 battery
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WiFi 5
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Weatherproof
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200 Mbps Bonding throughput



Rugged and powerful, with the same features as the standar PCU, plus increased processing performance and two 5G modems.
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Faster processors
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2x 5G Release 16 modems
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(4) GbE PoE+ ports
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60 W total PoE available
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154 Wh LiFePO4 battery
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WiFi 6
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Weatherproof
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700 Mbps Bonding throughput


Our most portable, flight-friendly connectivity solution, featuring user-replaceable batteries.
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Faster processor
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2x 5G Release 16 modems
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17 Wh Battery backup power system
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99 Wh lithium-ion battery
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WiFi 6
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Weatherproof
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700 Mbps Bonding throughput




