Ubiquiti UniFi Security Gateway Pro 4 The Ubiquiti Networks UniFi Security Gateway Pro extends the UniFi Enterprise System to encompass routing and security for your network. It combines advanced security features with high‑performance routing technology in a compact and cost‑effective unit. The USG-PRO-4 has a rack mount form factor with fiber connectivity options and a 1GHz dual-core processor which is twice as fast as the original USG. Features: • 2 x Gigabit Ethernet ports • 2 x Gigabit Ethernet / SFP combination ports • Rack mounted • 1 x RJ45 Console port • Secure off‑site management and monitoring • CLI management for advanced users • Silent, fanless operation