09/03/2026
The instruments in this room don't pause when the internet does.
That's the job of the Wavemaker FX4200. Two 2.5 GbE WAN/LAN ports, dual SIM, 5G built in - so when the wired line drops, traffic switches to cellular automatically and nobody in the room notices. There's a battery inside it too, so a power blip doesn't take the network with it.
It matters more than most sites realise. The usual dual-WAN setup pairs fiber with cable and calls it redundancy, but those two lines often share the same underground conduit and terminate at the same local exchange. One cable cut in that trench takes both. 5G gives you a second path that's genuinely separate from the first.
Our new buyer's guide blog covers what to check before you commit:
→ Failover speed vs. load balancing (and why "sticky sessions" matter for VPNs and cloud platforms) → Multi-target DNS probing to catch silent outages → Failback hold-down timers so a flickering ISP doesn't flap your network → Dual-SIM auto-switching for multi-carrier redundancy → Metered data safeguards and hard caps on the backup line → Zero-touch provisioning and the real cost of your management platform
Read the guide → https://hubs.ly/Q04w1x530
Learn how to choose the right dual-WAN router for your business. Explore key criteria like automated failover, zero-touch provisioning, IP passthrough, true path diversity, and centralized cloud orchestration.