Cabling, Wi-Fi and cameras for warehouses and distribution centers

Cablify installs fiber backbones, IDF cabinets, access point and scanner drops, dock and yard cameras and access control in warehouses, cross-docks and fulfillment centers.

U.S. industrial vacancy, Q3 2026
6.4% (CBRE)
Under construction
278 million sq ft
Copper permanent link
90 m maximum
ESFR deflector to top of storage
36 in minimum

Distance sets the design

A twisted-pair permanent link can run 90 meters, and the full channel with patch cords 100 meters. In a large building, outlets on the far walls and high on the racking are well past that from a single network room, so the design adds IDF cabinets around the floor and links them back with fiber.

Standard 10 Gb short-reach optics run 300 meters on OM3 multimode and 400 meters on OM4, and long-reach optics run 10 kilometers on singlemode, which covers the run to the guard shack and the building next door.

Example

A large cross-dock

  • Main network room in the office area
  • IDF cabinets on columns or mezzanines, each serving the outlets within 90 meters
  • Fiber from the main room to every IDF, with spare strands
  • Copper from each IDF to access points, scanners, dock doors and cameras

An illustration, not a design. The floor plan and your equipment list decide where the IDFs go.

Racking eats Wi-Fi

Stocked shelving absorbs radio signal, and the amount changes with what is on the shelves.

HPE Aruba’s warehouse design guide plans for about 3 dB of loss per meter through racking with dry goods and 10 dB per meter through liquids, and calls for at least one access point per aisle. Coverage measured on an empty floor will not hold once the racks fill.

We place and cable access points from your wireless plan, at the heights and aisle positions it calls for, and leave service loops so they can move when the layout does.

  • Access points per aisle, mounted to clear racking and forklift masts
  • Drops for handheld scanner chargers, label printers and pack stations
  • Cabling to dock door controls, scales and conveyor stations
  • Outdoor-rated access points and cameras for yards and trailer lots

Keep clear of the sprinklers

Many modern warehouses use ESFR sprinklers, and NFPA 13 requires at least 36 inches between an ESFR deflector and the top of storage. ESFR heads are also more sensitive to obstructions than standard sprinklers, and cable tray, conduit and other equipment near them can count as obstructions.

We route tray and mount access points and cameras clear of the sprinkler heads and coordinate with your fire protection contractor before anything goes up at roof level.

Class A distribution

Clear heights commonly 32 to 36 feet, according to Link Logistics.

Mounting heights

Large e-commerce fulfillment

Increasingly 40 feet or more.

Lifts and long drops

Automated buildings

Prologis says about 30% of modern logistics space now uses automation, up from 20% to 25% five years earlier.

More devices on the network

Docks, yards and the front office

Freight changes hands at the docks and the gate, so that is where camera views matter most.

Dock doors

Cameras with a view of each trailer door, seal and pallet as it crosses the threshold.

Gates and yards

Plate and trailer number views at the gate, and coverage across the trailer lot.

Guard shacks

Fiber or outdoor-rated cable to the shack for phones, cameras and gate controls.

Cages and high-value rooms

Card access and cameras on secure storage.

Offices and breakrooms

Desk drops, phones, time clocks and Wi-Fi for staff.

New buildings

Cabling worked to the general contractor’s schedule from slab to certificate of occupancy.

Warehouse markets on our metro pages include Dallas-Fort Worth, Atlanta, Phoenix and Philadelphia. See also security cameras.

Common questions

Why do warehouses need fiber?

Copper permanent links are limited to 90 meters. In a large building the far outlets are farther than that from one network room, so IDFs are added around the floor and connected with fiber.

How many access points does a warehouse need?

It depends on the racking, the stock and the devices. Design guides call for at least one access point per aisle in racked areas, and coverage should be checked again once the racks are full.

Can you mount equipment near ESFR sprinklers?

We keep tray, access points and cameras clear of sprinkler heads and coordinate placement with the fire protection contractor, because ESFR sprinklers are sensitive to obstructions.

Do you work in new warehouses?

Yes. We work to the general contractor’s schedule on new buildings and in occupied buildings around shifts.

Request a quote for a warehouse

Send the address, the building size and what you need installed. A rack layout and a wireless plan help if you have them.

Call 1-877-855-3865

Email

Free site assessments. Commercial work only.

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