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Real-world deployments engineered, delivered, and monitored end-to-end by Quick Surf Network. Each case study documents the full topology, infrastructure stack, and security posture — from design to commissioning.
A fully managed TP-Link Omada deployment continuously operated since 2021 — 55 access points distributed across 5 floors on a structured copper backbone, tri-WAN edge with intelligent load balancing, 6-VLAN per-floor segmentation, hardware-controller managed for cloud-grade reliability, and defended by 30+ active hardening controls including 12-of-12 IDS/IPS threat categories.
A managed Ruijie/Reyee cloud deployment continuously operated since 2021 — hierarchical 3-tier topology, dual-WAN policy routing, six managed switches in a core-plus-access layout, Wi-Fi 6 wireless edge, 4-VLAN role-based segmentation, layered VPN, ARP guard on every data VLAN and region-based access filtering.
An independent measured audit of an existing third-party installation — not a QSN deployment. 32 access points were installed; only 9–12 reach usable signal strength on any floor. 14 rooms sit below the design threshold, half the 2.4 GHz radios share a single channel, 21 of 30 5 GHz radios are packed into one channel group, and roughly 110 devices — including cameras — share one flat subnet with no VLAN boundaries. Measurement, not assertion.
The companion to the audit — the network QSN designed and built at the same estate once the findings were in. Seven purpose-built segments replacing one flat subnet, a zone-based firewall matrix of 70+ policies, a honeypot on every network, a 10 GbE aggregation core with every switch port profiled, 49 access-point positions derived from a predictive model, and Cat 6A solid copper on every run with test records at handover. Re-surveyed on the original measurement points: fourteen rooms below threshold at audit, none remaining.
Step inside the main network cabinet QSN built at the estate. Every device sits at its real U position in an interactive 3D model — orbit, zoom and pull the rack apart to see the UniFi gateway, the 10 GbE aggregation core, the access switching, the online UPS with its battery modules and the rear power distribution. Front and rear elevations and the full bill of materials sit alongside.