How to Keep ATMs and Kiosks Online With Cellular Failover
An ATM or a self-service kiosk has no cashier to apologize to the next customer. When its connection drops, the screen either freezes or displays an error, and the device sits dark until someone notices and drives out to reset it. These unattended terminals often run the same point-of-sale systems used at staffed registers, which means the same transaction risks apply, only with no one on-site to work around them.
Speedify keeps unattended devices online by combining whatever internet connections are available at the install site rather than relying on a single line to hold up all day. Speedify’s technology for combining internet connections joins Wi-Fi, 4G/5G cellular, Ethernet, Starlink and other satellite connections into one resilient connection; Speedify’s published figures are up to 95% of their combined capacity and failover in milliseconds if any single connection drops. That needs at least two internet connections at the site; on a single connection Speedify works as an encrypted VPN and cannot stop that connection from dropping.
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Why Unattended ATMs and Kiosks Can’t Tolerate Internet Outages
A frozen ATM or kiosk does not just lose the transaction in progress, it often loses the whole session, forcing the next customer to start over or walk away. Since no employee is present to reboot the device or apologize, the outage runs until a remote monitoring alert fires or someone happens to notice, which can be hours on a low-traffic kiosk. That gap is where reputational damage and lost transactions both accumulate.
Cellular Failover vs. Combined Connections for ATMs and Kiosks
Basic cellular failover setups sit idle until the primary line fails, then reconnect, which still produces a visible gap while the switch happens. Speedify instead keeps every available connection active at once, so cellular capacity is already contributing rather than waiting in reserve. For fleets that need the deeper technical case for this architecture, Speedify’s enterprise solution for combining connections covers deployment at scale, and combining Starlink and 5G for business is useful for kiosks placed in locations where wired lines are not an option at all.
Keep Kiosks and ATMs Connected with Speedify
Speedify runs as software on the gateway or embedded device already installed at the kiosk or ATM, so the deployment does not require ripping out existing hardware. Once configured, the device sends traffic across every connection Speedify combines, and a lost connection is dropped from the mix automatically, so the session the customer is in the middle of can carry on.
Central Management, Security, Static IPs and Rollout
Speedify Teams gives fleet operators one dashboard with users and usage statistics for every ATM or kiosk, instead of a technician visit for each unit. For deployments that need a fixed address, Speedify Dedicated Servers provide a static IP for payment processors’ allow lists, and all traffic is encrypted with DTLS 1.2 and AES-256-GCM or ChaCha20-Poly1305. A rollout typically follows this sequence:
- Audit each site for available connections, including cellular signal strength.
- Install Speedify on the kiosk or ATM’s existing gateway device.
- Test failover with a deliberate disconnect before going live.
- Register the unit in Speedify Teams for remote monitoring.
- Scale out to the rest of the fleet in scheduled batches.
It is worth being direct about the limits here: combining only helps when at least two connections are actually present and working at the install site, and it does not create bandwidth that does not exist. A kiosk with a single weak cellular signal and nothing else to combine will still be capped by that signal.
Speedify Is Used on Millions of Devices Worldwide
Speedify has made internet connections faster and more reliable for businesses and individuals since 2014.
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Of internet traffic carried by Speedify every weekSpeedify Partners
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ATM and Kiosk Uptime: FAQ
Can Speedify be installed on an existing ATM or kiosk without new hardware?
Yes, if the gateway device is a supported platform: a Windows, macOS or Linux computer, or a router running OpenWrt 23.05 or later or GL.iNet firmware. Otherwise a supported router, such as a Powered by Speedify router, goes in front of the unit.
How fast does Speedify switch away from a failed connection?
Speedify states that it fails over in milliseconds, which can keep an in-progress transaction from timing out, as long as a second connection is active.
Is traffic on a combined ATM connection secure?
Yes. Speedify encrypts traffic with DTLS 1.2 and AES-256-GCM or ChaCha20-Poly1305, and Dedicated Servers give a static IP for deployments that need one. Speedify keeps no record of the sites visited, but it does record connection metadata.
How does a fleet operator monitor hundreds of unattended devices at once?
The Speedify Teams Dashboard shows users and usage statistics for every unit, and the Speedify Teams API can pull usage data into existing monitoring tools.
Speedify Business Solutions
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Speedify Embedded Solutions and Integrations
Add Speedify to your own app or hardware with the Speedify SDK. Your product then combines internet connections, fails over automatically when one drops, and encrypts the traffic, using the same technology as the Speedify app.