Treat cabling as the foundation of the office network

Structured cabling is easy to overlook until the network becomes unreliable. Poor labeling, messy patch panels, weak pathways, overloaded switches, and untested drops make every future support issue harder. A clean cabling plan makes the office easier to support for years.

Use this checklist for office buildouts, remodels, suite expansions, network room cleanup, or multi-floor moves.

Site walkthrough

Before work begins, walk the space with the floor plan.

Document:

• Office count and workstation layout
• Conference rooms and shared work areas
• Printer and copier locations
• Wireless access point locations
• Cameras, access control, and phone needs
• Network room or cabinet location
• Demarcation point and internet handoff
• Ceiling, wall, conduit, and floor pathway options
• Landlord or building rules

Confirm whether the space already has usable cabling. Do not assume old cabling is labeled correctly or supports the speed you need.

Drop planning

Plan drops based on how the office will actually work.

Consider:

• Two drops per workstation where practical
• Extra drops for printers, phones, conference rooms, and shared devices
• Dedicated drops for wireless access points
• Cabling for cameras, badge readers, or security systems if applicable
• Spare capacity for future desks or layout changes
• Separate needs for warehouse, clinic, retail, or production areas

The cheapest time to add capacity is during the initial buildout.

Network room design

The network room should be maintainable.

Plan for:

• Rack or wall-mounted cabinet
• Patch panels
• Managed switches
• Firewall
• UPS battery backup
• Proper power
• Cable management
• Ventilation
• Labeling standards
• Service loops where appropriate
• Secure access

A clean network room saves troubleshooting time and reduces accidental outages.

WiFi and switching

WiFi depends on good cabling and proper access point placement.

Review:

• Coverage requirements by area
• Access point mounting locations
• PoE switch capacity
• Guest WiFi requirements
• VLANs for staff, guests, phones, cameras, or other systems
• Roaming needs for handhelds, tablets, or warehouse devices
• Internet speed and firewall throughput

Do not place access points only where cabling is convenient. Place them where coverage and capacity require them.

Testing and labeling

Every drop should be tested and labeled before handoff.

Require:

• Cable certification or testing results
• Patch panel labels
• Wall plate labels
• Switch port mapping
• Updated floor plan
• Photos of rack and patch panels
• List of any failed, abandoned, or spare lines

Testing and labeling are what make future support efficient.

Handoff and support

At project closeout, collect:

• As-built diagram
• Cable schedule
• Switch and firewall configuration backup
• Admin credentials transferred to the business
• Warranty or support information
• Vendor contacts
• Known limitations or future recommendations

This information should be available to whoever supports the network later.

Common mistakes

Avoid:

• Too few drops
• No access point plan
• No spare switch ports
• No UPS
• No labeling standard
• No test results
• Consumer-grade hardware for business-critical offices
• Network equipment placed in unsecured or overheated spaces

Questions to answer before installation

Before the first cable is pulled, decide:

• How many employees will use the space now?
• How many employees may use it in two years?
• Which rooms need wired connections even if laptops use WiFi?
• Where will printers, phones, cameras, access points, and shared devices live?
• Does the business need guest WiFi or separated networks?
• Will any systems use Power over Ethernet?
• Are there compliance or physical security requirements?
• Who will support the network after installation?

These answers affect cable count, switch sizing, rack design, wireless access point placement, and documentation. Changing them after walls are closed or furniture is installed is usually slower and more expensive.

What to request from vendors

Ask cabling vendors for clear scope, cable category, drop count, labeling standard, testing method, project schedule, exclusions, and closeout documentation. If network equipment is also involved, clarify who configures switches, firewall rules, VLANs, WiFi, and handoff to managed IT support.

Quote review checklist

When comparing proposals, make sure each quote answers the same questions. A low number is not helpful if it excludes labeling, testing, patch panels, rack cleanup, after-hours work, access point cabling, or closeout documentation. Ask whether the quote includes permit coordination if required, wall penetrations, lift rental, plenum-rated cable where needed, and cleanup after installation.

Also confirm who owns the network decisions. A cabling installer may pull excellent cable but still need direction from the IT provider on switch capacity, VLANs, firewall placement, WiFi coverage, and future device growth. If no one owns that coordination, the finished network can look clean while still being hard to support.

For a paid-ad landing page or buyer consultation, the best next step is usually a walkthrough. Bring the floor plan, furniture plan, internet provider details, timeline, and any compliance or security requirements so the scope can be realistic from the start.

When to involve IT early

Bring IT into the project before construction, furniture, internet, and cabling decisions are locked. The network design depends on where people sit, where conference rooms need screens and cameras, where printers and phones will live, how guests connect, and whether the business needs separated networks for cameras, payment systems, medical devices, or production equipment.

Early review can also prevent expensive rework. It is easier to add a drop, move an access point, or resize a rack before the office opens than after employees are already working. Good planning makes the installation cleaner, easier to document, and much better for future support.

Next step

BCT can help with structured cabling planning, network room cleanup, WiFi design, switch/firewall coordination, and post-install support.

Useful next pages:

• Structured cabling in Charlotte
• Structured cabling in Seattle
• Infrastructure and WiFi in Charlotte
• New office IT setup checklist