Planning & implementation of Hyundai office IT infrastructure – Floor 7

The work started as consultancy for floor 7: network points, cable routes, device placement and rack infrastructure, so data, Wi-Fi, CCTV, access control and IP phones would all run on one structure that could be extended.

Fifty points serving computers, CCTV, enterprise Wi-Fi, access control and IP phones. At the rack every run is terminated to patch panels, labelled and dressed, so tracing and maintenance do not cost hours.

The rack is the distribution point: patch panel, cable management, PoE switch, router, Yeastar IP PBX, NVR and supporting hardware, arranged so terminations and active kit stay readable as the network grows.

Ruijie routers, PoE switches and access points. PoE carries data and power on one run for access points, CCTV and IP phones, with Wi-Fi managed centrally so users move between areas without dropping.

Both run on the same network. CCTV covers monitoring, access control governs entry to specific areas, and being IP-based both are managed centrally.

A Yeastar IP PBX as the telephony core, with IP phones connected over the LAN — no separate voice network to run alongside it.

A lift car is always moving, so conventional data cable does not suit it. A radio link carries CCTV connectivity from the car to the building network, keeping the cameras online while the lift runs.

With floor 7 finished, the work continued in stages across floors 2 to 8 as each area required — one floor became multi-floor IT infrastructure.

A fiber optic backbone was built as the main path between floors, supporting higher bandwidth and tying each area distribution into one building infrastructure.

LAN, Wi-Fi, CCTV, access control and IP telephony run on a network planned together rather than bolted on one at a time.

Patch panels, labelling, cable management and the rack make a run easy to identify during maintenance.

The radio link keeps cameras in three lift cars on the building monitoring system.

Yeastar IP PBX and IP phones integrated with the office network.

A single-floor implementation grew into floors 2–8, with a fiber optic backbone as the path between them.