Data cabling is the copper infrastructure carrying business data between devices, switches, and the network closet. It is not the network gear itself. It is the physical foundation the gear sits on.
In practice, data cabling in Chicago offices covers workstation drops, cubicle runs, conference room connections, shared equipment ports, printer locations, VoIP phone drops, and the cable cleanup work inside server rooms. Get this layer right and everything above it becomes easier to manage. Get it wrong and the symptoms show up as slow file transfers, dropped video calls, and recurring tickets IT cannot explain.









