⚡ Quick Answer

For most Dallas businesses, the answer is not one or the other, it’s both. Cable your fixed devices and backbone infrastructure (desktops, VoIP phones, printers, security cameras, and WiFi access points) using Cat6 or Cat6A Ethernet for guaranteed speed and reliability. Then layer business-grade WiFi on top for laptops, tablets, and mobile devices.

This hybrid approach gives you the performance of structured cabling where it matters most and the flexibility of wireless where your team needs to move. A typical 15-20 person Dallas office should expect to invest between $4,000 and $8,000 in structured cabling that lasts 15-20 years. WiFi access points add $500-$2,000 and get replaced every 5-7 years.

Below, we compare speed, cost, security, reliability, and future-proofing so you can make the right infrastructure decision for your Dallas business.

Why This Decision Matters More Than Most Dallas Business Owners Realize

If you’re reading this, you’re probably dealing with one of two situations. Either you’re setting up a new office somewhere in the DFW area and trying to figure out whether to run cables or just throw up a WiFi router. Or your current network is driving you and your team crazy — dropped video calls, slow file transfers, that one corner of the office where nothing connects.

We get it. We’ve been installing network infrastructure for Dallas businesses since 2011, and this is the conversation we have with business owners almost every week. The short version: both wired and wireless networking have a job to do, and the businesses that get this decision right save themselves years of headaches and thousands of dollars.

The businesses that get it wrong? They either overspend on cabling they don’t need, or they try to run everything on WiFi and spend every Monday morning rebooting the router while their team waits.

This guide breaks down exactly what you need to know — speed, reliability, security, cost, and future-proofing — so you can make a decision that actually fits your business. Not a generic recommendation. A practical one, built on what we see working in real Dallas offices every day.

What Is Network Cabling? (And Why Dallas Businesses Still Need It)

Structured cabling is the physical backbone of your entire office network. Think of it as the plumbing of your building’s connectivity. It’s the system of Ethernet cables, patch panels, wall plates, and switches that physically connects your computers, phones, printers, cameras, and servers to each other and to the internet.

When we talk about network cabling for a Dallas business, we’re usually talking about three types of Ethernet cable:

Cat5e — Supports up to 1 Gbps at 100 meters. It’s the older standard. Still works fine for basic office tasks like email and web browsing, but it’s running on borrowed time for anything data-heavy.
Cat6 — Also supports 1 Gbps at 100 meters, but with better shielding against interference. It can push 10 Gbps over shorter runs (up to about 55 meters). This is the most commonly installed cable in Dallas offices right now.
Cat6A — The one we recommend for any new installation in 2026. It delivers 10 Gbps at the full 100 meters with superior shielding. It also supports PoE++ (Power over Ethernet), which means a single cable can carry both data and power to devices like WiFi access points and security cameras.

These cables follow industry standards set by TIA/EIA (Telecommunications Industry Association), and quality installations are tested with Fluke certification equipment. As Cisco explains how Ethernet works, Ethernet has been the backbone of reliable networking for decades — and it’s not going anywhere.

Here’s the part that surprises a lot of business owners: even your WiFi network needs cabling. Every wireless access point in your office should be connected back to your switch with a physical cable. The access point is just the last few feet of wireless freedom. Everything behind it is wired. Skip the cabling, and you’re building your entire network on a shaky foundation.

What Is Business WiFi? (And How It’s Changed in 2026)

WiFi is the wireless technology that lets your laptops, phones, and tablets connect to the network without a physical cable. You already know this. What a lot of Dallas business owners don’t realize is how different business-grade WiFi is from the router sitting in your living room.

A home WiFi router is designed to cover a three-bedroom house and handle a family streaming Netflix. A business-grade WiFi system uses controller-managed access points that are designed to handle dozens of devices simultaneously, provide seamless roaming between access points as you walk through the office, and segment traffic between your staff network, guest network, and IoT devices.

In 2026, here’s where the WiFi standards stand:

WiFi 6 (802.11ax) — The current workhorse for most business installations. Theoretical speeds up to 9.6 Gbps, but real-world performance in a typical Dallas office building lands between 200 and 500 Mbps. Still very capable for everyday business use.
WiFi 6E — Adds the 6 GHz band, which gives you more channels and less congestion. Great if your office is in a multi-tenant building in Uptown Dallas where every neighbor is competing for the same airwaves.
WiFi 7 (802.11be) — The newest standard. Theoretical speeds up to 46 Gbps with Multi-Link Operation (MLO) for lower latency. Hardware is hitting the market in 2026, but most Dallas businesses won’t need to jump to WiFi 7 unless they have extremely high-density environments.

For most Dallas SMBs, we install business-grade WiFi access points like Ubiquiti UniFi. These give you central management, VLAN support for network segmentation, and enterprise-level security without the enterprise price tag. One or two well-placed access points — hardwired back to your switch — will cover a typical office floor.

One thing we always tell our clients: do not use a consumer mesh system in your office. Those kits from the electronics store are built for homes. They lack proper handoff between nodes, they don’t support VLANs, their security features are limited, and adding more nodes often makes congestion worse, not better. If you’ve got five or more employees, invest in a proper business-grade setup.

Network Cabling vs. WiFi — The Full Comparison

This is where we put both options side by side and look at what actually matters for your business. Not theoretical specs from a product sheet. Real-world performance in a real Dallas office.

Speed and Bandwidth

A Cat6 Ethernet cable gives you a clean, dedicated 1 Gbps connection — both upload and download — all day, every day. Cat6A takes that to 10 Gbps. That speed is yours alone. No sharing, no fluctuation, no “it depends on how many people are in the office.”

WiFi 6 can theoretically hit gigabit speeds. But in a real Dallas office with drywall, glass partitions, a break room microwave, and the dental practice next door running their own network on the same channel? You’re looking at 200 to 500 Mbps on a good day. And that bandwidth is shared across every device connected to the same access point.

For a 10-person accounting firm in Carrollton running QuickBooks and emailing PDFs, WiFi speeds are perfectly fine. For a 40-person architecture firm in the Arts District pushing massive CAD files to a central server, you need every megabit that cabling can deliver.

Latency and Jitter

Latency is the delay between when you click something and when it actually happens on the network. Jitter is how much that delay bounces around.

A wired connection typically sits at 1 to 3 milliseconds and stays there. Rock solid. WiFi latency ranges from 5 to 50 milliseconds, and it fluctuates depending on how busy the airwaves are, how far you are from the access point, and how many devices are competing for attention.

For browsing the web and checking email, you won’t notice the difference. But if your team runs VoIP phone calls, Zoom meetings, or remote desktop sessions, that jitter is the reason people keep asking “can you hear me?” and “you’re cutting out.” A law firm in Uptown Dallas running depositions over video conferencing needs wired connections at every attorney’s desk. There’s no room for a dropped frame during testimony.

Reliability and Uptime

A cable is deterministic. The same packet goes down the same copper path every single time. Nothing your neighbor does, nothing the weather does, nothing the guy in the break room microwaving his lunch does changes that.

WiFi, on the other hand, shares a chunk of radio spectrum with every other wireless network and device nearby. Walls, glass, metal ductwork, Bluetooth speakers, other office tenants — all of it eats into your signal. The 2.4 GHz band in most Dallas commercial areas is absolutely packed. You can have half a dozen networks fighting over the same three non-overlapping channels in a single office building.

5 GHz and 6 GHz bands help, but they don’t penetrate walls as well, so you need more access points to cover the same area. If you’re constantly rebooting your router or your video calls drop when someone walks past a certain spot, interference is almost always the problem.

Cabling sidesteps all of it. Once a cable run is installed and certified, it just works. For years. Without anyone thinking about it.

Security

A network cable is a physical thing plugged into a physical port inside your office. To tap it, someone has to physically enter your building and access your cabling infrastructure. That’s a high bar.

WiFi is a radio signal that passes through your walls and into the parking lot. That doesn’t mean WiFi is inherently unsafe — WPA3 encryption is strong, and proper configuration makes wireless networks very secure. But it does mean WiFi has to be secured deliberately. You need strong encryption, unique passwords, guest network isolation, and VLAN segmentation.

For Dallas businesses handling sensitive data — a medical practice in Plano managing patient records under HIPAA, a financial advisory firm in Las Colinas processing transactions under PCI-DSS, or a law firm in Downtown Dallas protecting attorney-client privilege — wired connections for critical systems add a physical security layer that WiFi simply can’t match.

That said, a properly configured WiFi network with WPA3, 802.1X authentication, and network segmentation is secure enough for general office use. The key word is “properly configured.” Most small offices we walk into in Dallas are still running WPA2 with a password taped to the router. Don’t be that office.

Cost: Upfront vs. Long-Term

This is where the conversation gets interesting, because the cheapest option upfront is not always the cheapest option over five or ten years.

Network cabling is a capital investment. In Dallas, you’re looking at roughly $150 to $350 per cable drop, depending on the cable type (Cat6 vs. Cat6A), the length of the run, ceiling access, and building complexity. A typical 20-drop office — the kind of setup a 15-20 person company needs — runs between $4,000 and $8,000 installed and certified.

That sounds like real money. And it is. But here’s the math that changes the picture: quality structured cabling lasts 15 to 20 years. It outlives multiple generations of switches, access points, computers, and phone systems. You install it once and it works for the life of your lease — and probably the next tenant’s lease too.

WiFi is cheaper upfront. A couple of business-grade access points might cost $500 to $2,000, and you can be up and running in an afternoon. But access points get replaced every 5 to 7 years as WiFi standards evolve (WiFi 5 to 6 to 6E to 7). Over a 15-year period, you’ll buy three generations of APs. And if you skipped cabling and relied on wireless mesh backhaul, you’ve been getting degraded performance the entire time.

When you add it up over 10 to 15 years, the office that invested in structured cabling upfront usually comes out ahead on total cost of ownership. And they had better performance the whole time.

Scalability and Future-Proofing

Cat6A structured cabling installed today supports 10 Gbps — more than enough bandwidth for the next decade of business applications. When WiFi 7 or WiFi 8 access points arrive, you just swap the APs and plug them into the same cables. The backbone stays. That’s the beauty of investing in quality structured cabling solutions from CommScope or similar enterprise-grade manufacturers — the physical infrastructure you install today is the foundation everything else builds on.

WiFi standards, by contrast, change every 3 to 4 years. Each upgrade requires new access points and sometimes new switch ports to support higher uplink speeds. Businesses that chase every WiFi generation end up spending more on wireless infrastructure over time than they would have spent on cabling plus fewer, longer-lasting AP upgrades.

Network Cabling vs. WiFi: Side-by-Side Comparison

Use this table for a quick reference on how wired and wireless stack up across the factors that matter most to Dallas businesses:

Factor	Network Cabling	WiFi	Winner
Speed	Cat6: 1 Gbps guaranteed. Cat6A: 10 Gbps at 100m.	WiFi 6: 200-500 Mbps real-world. WiFi 7: faster but still shared.	Cabling
Latency	1-3 ms consistent. Zero jitter.	5-50 ms. Fluctuates with traffic and interference.	Cabling
Reliability	Deterministic. Not affected by neighbors or walls.	Subject to interference, congestion, building layout.	Cabling
Security	Physical access required to tap. Harder to breach.	Signals pass through walls. Needs WPA3 + VLAN config.	Cabling
Upfront Cost	Higher ($150-$350/drop). Requires professional install.	Lower. One AP covers a small office.	WiFi
Long-Term Cost	Lasts 15-20 years. Minimal maintenance.	APs replaced every 5-7 years. Standards change fast.	Cabling
Scalability	Cat6A handles 10 Gbps for the next decade.	New standards every 3-4 years require new hardware.	Cabling
Flexibility	Fixed. Cannot move cable runs easily.	Wireless. Devices connect from anywhere in range.	WiFi

Bottom line: cabling wins on 6 out of 8 factors. WiFi wins on upfront cost and flexibility. For most Dallas businesses, the smart move is using both — and knowing where each one belongs.

📞 Not sure what your office needs?

Ighty Support offers free network assessments for Dallas businesses. Our certified engineers will walk your space, evaluate your current setup, and tell you exactly where to cable and where WiFi makes sense — before you spend a dollar.

Call (972) 200-3219 or schedule your free consultation at ightysupport.com

What Should Be Cabled in a Dallas Office?

Here’s the practical part. Not everything needs a cable, and not everything should be on WiFi. After installing networks in hundreds of Dallas offices — from 5-person startups in Addison to 200-person corporate teams in Las Colinas — the pattern is always the same.

Cable anything that stays in one place and moves a lot of data, or anything that needs rock-solid latency:

Desktop computers and workstations — They never move. There’s no reason to use WiFi for a machine that sits on the same desk every day.
VoIP phones — Voice quality depends entirely on a stable connection. Most business VoIP handsets have a pass-through port, so a single cable run serves both the phone and the desktop behind it. That’s two devices, one cable drop.
Network printers and multifunction devices — They sit still, they handle large print jobs, and every person in the office hits them at the same time. WiFi printers in a business setting are a recipe for frustration.
Servers and NAS drives — Backups, file access, and database queries need every megabit and millisecond you can give them. Never put a server on WiFi.
WiFi access points — This is the one people forget. Your wireless access points should be connected back to the switch with Ethernet cables, not wirelessly meshed to each other. Mesh backhaul cuts your WiFi throughput in half. Cable your APs.
Security cameras — Most business IP cameras support PoE (Power over Ethernet), which means a single Cat6 or Cat6A cable carries both the video data and the electrical power. No separate power outlet needed at each camera location.
Point-of-sale terminals — If you run a retail store or restaurant in Dallas, your POS system needs a wired connection for PCI-DSS compliance and transaction reliability. A dropped WiFi signal during a credit card transaction is a lost sale and a security risk.

When WiFi Makes Sense for Your Business

WiFi isn’t the enemy. It’s essential. The key is using it for what it’s good at — connecting devices that move — and not asking it to do the job of a cable.

WiFi is the right choice for:

Laptops — Your team carries them to meetings, works from different desks, takes them home. WiFi gives them that freedom.
Tablets and smartphones — These devices don’t even have Ethernet ports. WiFi is the only option.
Conference and meeting rooms — Screen casting, video calls from a shared space, guest presentations. WiFi keeps these rooms flexible.
Hot-desking and open floor plans — If employees don’t have assigned desks, running a cable to every possible seat doesn’t make sense. A few hardwired docking stations at popular spots, plus solid WiFi everywhere else, is the move.
Guest and visitor access — Clients and vendors visiting your Dallas office need internet access without touching your internal network. A segmented guest WiFi network handles this cleanly.
Heritage or leased buildings — Some older buildings in Downtown Dallas or Deep Ellum have structural limitations that make running new cable difficult or expensive. WiFi can bridge those gaps.

The mistake is treating WiFi as a substitute for cabling rather than a complement to it. WiFi is at its best when it carries a manageable number of mobile devices over a well-cabled backbone — not when it’s propping up an entire office that should have been wired.

The Hybrid Approach — What We Recommend for Dallas Businesses

After more than a decade of building networks across Dallas-Fort Worth, we’ve landed on the same recommendation for almost every business we work with. It’s not all cabling. It’s not all WiFi. It’s a hybrid that plays to the strengths of each.

We call it “cable the backbone, WiFi the people.” Here’s what that looks like in practice:

The wired backbone: A structured cabling system runs from a central patch panel in your telecom closet to a managed switch, and from there to every fixed device in the office. Desktops, VoIP phones, printers, NAS drives, security cameras, and — critically — your WiFi access points. Every one of those connections is a dedicated, high-speed, low-latency link that never competes for bandwidth.

The wireless layer: Business-grade access points, hardwired back to that same switch, broadcast WiFi for your team’s laptops, tablets, and phones. Because the APs are cabled (not meshed wirelessly), they deliver full throughput to every connected device. You segment the wireless traffic into VLANs — one for staff, one for guests, one for IoT devices like smart TVs or thermostats.

The result: Your heavy traffic — backups, file transfers, VoIP, camera feeds — runs on copper where it belongs. Your mobile devices get clean, uncongested WiFi because they’re not competing with the server backup for bandwidth. The airwaves stay fast because the heavy lifting happens on the wires.

This is the same setup we build for a five-person startup in Addison and a 150-person corporate office in Las Colinas. The scale is different. The architecture is the same.

If your Dallas office is ready for a network that actually performs, our team provides professional structured cabling installation in Dallas with certified engineers, Fluke-tested connections, and warranty options that back your investment for decades. We start with a free site walk — no obligation, no pressure.

Industry-Specific Networking Needs in Dallas

Not every business has the same networking requirements. A healthcare clinic has very different concerns than a retail store or a law firm. Here’s how the wired-vs-wireless decision plays out across the industries we serve most in Dallas.

Healthcare and Medical Practices (HIPAA Compliance)

Medical offices, dental clinics, and healthcare organizations in the Dallas area have some of the strictest networking requirements of any industry. HIPAA mandates that patient data is protected at every point — and that includes the network it travels on.

In practice, this means every workstation running an EHR system like Epic, Athena, or Dentrix should be on a wired connection. Wired connections provide the physical security layer that auditors look for during compliance reviews. WiFi is still essential for staff tablets used for charting, patient-facing check-in kiosks, and guest access in waiting areas — but those should run on a completely isolated VLAN, separated from the clinical network.

We’ve built HIPAA-compliant networks for medical practices across Plano, Frisco, and the Dallas Medical District. The pattern is always the same: cable everything clinical, WiFi everything patient-facing, segment everything with VLANs.

Legal and Financial Services

Law firms and financial advisory firms handle some of the most sensitive data in any industry. Attorney-client privilege, financial records, trading platforms, case management software — none of it should be at the mercy of WiFi interference or latency spikes.

For a law firm in Uptown Dallas running depositions over Zoom, a 50-millisecond WiFi hiccup during recorded testimony isn’t just annoying — it’s a professional liability. Wired connections at every attorney’s desk are non-negotiable. The same goes for financial advisors running real-time portfolio management tools or processing client transactions under PCI-DSS requirements.

WiFi still plays a role in conference rooms, client meeting spaces, and for mobile devices. But the core working infrastructure stays wired, always.

Retail Stores and Restaurants

If you run a retail location or restaurant in Dallas, your point-of-sale system is your lifeline. A POS terminal that drops its WiFi connection during a credit card transaction costs you a sale, frustrates the customer, and creates a potential PCI-DSS compliance gap.

POS terminals should always be hardwired. Security cameras should run on PoE cabling — one cable for both data and power, no separate outlet needed at each camera spot. Back-of-house inventory systems and office workstations get wired too.

WiFi handles the customer-facing side: guest internet access, mobile ordering, tableside payment tablets, and digital menu boards. A separate guest VLAN keeps customer traffic completely isolated from your payment processing network. This isn’t optional — it’s a PCI-DSS requirement.

Multi-Tenant Office Buildings

If your Dallas office is in a multi-tenant building — and many are, especially along the Legacy corridor in Plano, the Telecom Corridor in Richardson, or the high-rises in Uptown — WiFi congestion is a real and persistent problem. Every tenant on your floor is broadcasting on the same spectrum. The 2.4 GHz band is usually a battleground of overlapping signals.

Structured cabling solves this by keeping your internal network traffic completely off the shared airwaves. Your VoIP calls, file transfers, and server traffic don’t compete with the marketing agency next door streaming a webinar. WiFi covers your mobile devices, but because your backbone is cabled, the WiFi has a much lighter load and performs significantly better as a result.

Cat5e vs. Cat6 vs. Cat6A — Which Cable for Your Dallas Office?

The cable type you choose during installation affects network performance for the next 15 to 20 years. It’s not a decision to take lightly. Here’s how the three most common options compare:

Cable Type	Max Speed	Distance	PoE Support	Best For
Cat5e	1 Gbps	100 m	PoE (Type 1)	Budget-tight small offices, basic tasks
Cat6	1 Gbps (10G to 55m)	100 m	PoE+ (Type 2)	Most offices today, reliable and affordable
Cat6A	10 Gbps	100 m	PoE++ (Type 3/4)	New 2026 builds, WiFi 7 APs, future-proof

Our 2026 recommendation: Go with Cat6A for any new installation or major renovation. The cost difference between Cat6 and Cat6A on a per-drop basis is modest — usually $20 to $50 more per cable run — but the performance difference is substantial. Cat6A supports 10 Gbps at the full 100-meter distance and handles PoE++ power loads for WiFi 7 access points and high-draw IP cameras.

On a tighter budget? Cat6 is still a solid, reliable choice for most small office needs. It handles everything a typical Dallas small business requires today and supports 10 Gbps over shorter cable runs up to about 55 meters.

Cat5e? We only recommend it for patching a few legacy runs in an existing building. For any new work, Cat6 costs nearly the same and performs noticeably better.

How Much Does Network Cabling Cost in Dallas?

We’re not going to give you a fixed quote in a blog post — every office is different, and honest pricing depends on your building layout, ceiling access, cable type, and the number of drops you need. But we believe in transparency, so here are realistic ballpark ranges based on what we see across DFW projects every month.

Per-drop cost: $150 to $350 per cable run, installed and certified. This includes the cable, wall plate, patch panel termination, labeling, and Fluke testing. Cat6 sits at the lower end of that range. Cat6A sits higher. Longer runs and difficult ceiling access push costs up.

What affects the final price:

Cable type — Cat6 costs less than Cat6A, which costs less than fiber.
Run length — A 30-foot run to the desk next to the server room is cheaper than a 200-foot pull across the building.
Ceiling access — Drop ceilings are straightforward. Hard ceilings and fire-rated plenums require more time and may need plenum-rated cable.
Building age — New construction with open ceilings is fastest. Retrofitting a 1970s office building with concrete walls and no existing cable pathways takes considerably longer.
Number of drops — More drops means better per-unit pricing. A 50-drop project costs less per drop than a 10-drop job.

Here’s a rough reference table for common Dallas office sizes:

Office Type	Approx. Drops	Cabling Estimate	WiFi APs Needed
Small office (5-10 people)	8-15 drops	$1,500 – $4,000	1-2 APs
Medical practice (10-20)	15-30 drops	$3,500 – $8,000	2-3 APs
Mid-size office (20-50)	30-60 drops	$7,000 – $16,000	3-6 APs
Retail store / restaurant	5-12 drops	$1,000 – $3,500	1-2 APs
Warehouse / industrial	10-25 drops	$3,000 – $8,000	3-5 APs (industrial)

Important: These are estimates, not fixed quotes. A medical practice with strict conduit requirements costs more than a simple open-plan startup office. A warehouse with 40-foot ceilings and exposed steel needs industrial-grade pathways. We always do a free site walk before giving you a real number, and every Ighty Support quote is fixed-price — no surprise charges at the end.

Here’s the ROI perspective that helps justify the investment: industry research consistently shows the average small business loses over $5,600 per minute of network downtime. A $6,000 structured cabling investment that eliminates WiFi-related outages for the next 15 years pays for itself faster than most Dallas business owners expect.

📋 Want a real number for your office?

We do free site walks for every Dallas-area project. Our engineers will assess your building, count the drops, map cable routes, and deliver a fixed-price quote before any work begins. No surprises. No hidden fees.

Call (972) 200-3219 or visit ightysupport.com to schedule your free assessment.

Common Mistakes Dallas Businesses Make with Office Networking

We’ve walked into hundreds of Dallas offices over the past 15 years. Some networks are well-built. Most have at least one or two of these problems. If any of this sounds familiar, you’re not alone — and every one of these is fixable.

Using a home mesh WiFi system in a commercial office. Consumer mesh kits are designed for a three-bedroom house, not a 3,000-square-foot office with 20 employees, a NAS drive, and a dozen VoIP phones. They lack enterprise security, VLAN support, proper AP handoff, and centralized management. Your business deserves business-grade networking.
Running VoIP phones on WiFi. Voice quality depends on consistent, low-latency connections. WiFi latency spikes cause choppy audio, dropped words, and the dreaded “can you hear me now?” on every client call. If your team uses VoIP phones, those phones need cables. Period.
Using the same WiFi network for staff and guests. When your clients, vendors, and visitors connect to the same network your servers and printers live on, you’ve opened a security door that should stay closed. Always segment staff and guest WiFi onto separate VLANs. This is a basic security practice that far too many Dallas offices still skip.
Installing Cat5e in a brand-new build. We still see contractors pulling Cat5e in new Dallas office buildouts because it saves a few dollars per run. The cost difference between Cat5e and Cat6 is negligible, and Cat6A is only slightly more. For infrastructure that’s going to be in your walls for 15 to 20 years, saving $10 per drop on cable quality is a decision you’ll regret within five years.
Not cabling WiFi access points back to the switch. This is the single most common mistake we see. If your access points are wirelessly meshed to each other instead of hardwired to the network switch, you’re cutting your WiFi throughput roughly in half. Every wireless hop reduces bandwidth. Cable your APs. Every single one.
Ignoring future growth. The office that needs 15 cable drops today will probably need 25 in three years. Running a few extra drops during the initial installation costs a fraction of what it would cost to pull new cable later. Always plan for where your Dallas business is going, not just where it is right now.

If you’re dealing with any of these issues, our team can audit your current setup and build a plan to fix it. Explore our full range of network cabling services in Dallas, TX — from single-drop additions to complete office buildouts.

Frequently Asked Questions

Quick, direct answers to the questions Dallas business owners ask us most often.

Q: Is WiFi 6 as fast as Ethernet for business use?

Not in real-world conditions. WiFi 6 can theoretically approach gigabit speeds, but in a typical Dallas office with walls, neighboring networks, and multiple connected devices, actual performance usually lands between 200 and 500 Mbps. A Cat6 Ethernet cable delivers a consistent, dedicated 1 Gbps — upload and download — regardless of what else is happening in the building. Cat6A pushes that to 10 Gbps. For any device that stays in one place and handles data-heavy tasks, cabling is the faster and more reliable option.

Q: How long does network cabling last?

Quality Cat6 or Cat6A cabling, properly installed and Fluke-certified, lasts 15 to 20 years or more. That’s not a marketing claim — it’s what we see in the field on a regular basis. Structured cabling outlives multiple generations of switches, computers, phones, and WiFi access points. It is one of the longest-lasting technology investments a Dallas business can make, which is why the upfront cost is easy to justify when you look at the full timeline.

Q: Do I still need cabling if everyone on my team uses laptops?

Yes. Even in a fully laptop-based office, you still need to cable your WiFi access points, network printers, VoIP phones, NAS drives, security cameras, and any on-premises servers. In a typical laptop-first Dallas office, roughly 30 to 40 percent of your total cable drops serve fixed infrastructure devices — not user workstations. Skip the cabling, and your WiFi access points run on wireless mesh backhaul, which cuts their throughput in half and degrades the WiFi experience for your entire team.

Q: What is the best cable type for a new Dallas office in 2026?

Cat6A. It supports 10 Gbps at the full 100-meter distance, handles PoE++ power delivery for next-generation WiFi 7 access points and high-draw IP cameras, and future-proofs your network investment for the next 10 to 15 years. The cost premium over standard Cat6 is modest — typically $20 to $50 more per cable drop — and the performance and longevity gains make it well worth the difference on any new build or major renovation.

Q: Is a wired network more secure than WiFi?

From a physical security standpoint, yes. A wired connection requires someone to physically enter your building and access your cable infrastructure to intercept data. WiFi signals pass through walls and can extend into parking lots, hallways, and neighboring offices, which creates a larger attack surface. For Dallas businesses operating under HIPAA, PCI-DSS, or SOC 2 compliance frameworks, wired connections for sensitive systems provide a physical security layer that wireless simply cannot replicate. That said, a properly configured WiFi network with WPA3 encryption, 802.1X authentication, and VLAN segmentation is secure enough for general business use.

Q: Can I use a consumer mesh WiFi system for my Dallas office?

We strongly recommend against it. Consumer mesh systems like Google Nest WiFi or Amazon Eero are designed for residential homes. They lack enterprise-grade security features, VLAN segmentation for separating staff and guest traffic, proper handoff between access points as users move around, and meaningful management and reporting tools. For any Dallas business with five or more employees, the right move is investing in business-grade access points with a centralized controller — connected to a properly cabled switch backbone.

Q: How long does a network cabling installation take?

It depends on the project scope and the building itself. A small 10 to 15 drop office installation typically takes one to two business days. A larger 40 to 60 drop office can take three to five days. We schedule installations to minimize disruption to your daily operations — and early mornings, evenings, and weekends are all available options. Every Ighty Support project starts with a free site walk where we will give you a realistic timeline alongside your fixed-price quote.

Ready to Build the Right Network for Your Dallas Business?

You’ve read the full breakdown. You know the difference between cabling and WiFi, where each one belongs, which cable type to choose, and what to budget. That puts you ahead of 90 percent of business owners who make this decision based on guesswork.

Here’s the bottom line: if you’re setting up a new Dallas office, renovating an existing space, or just tired of unreliable WiFi and constant network headaches, the hybrid approach — cable the backbone, WiFi the people — is almost certainly the right move for your business.

Ighty Support has been building network infrastructure for Dallas businesses since 2011. We’ve completed structured cabling projects for medical practices, law firms, retail chains, warehouses, corporate headquarters, and everything in between across the DFW metroplex. Every project is handled by our own certified engineers — we don’t subcontract, and we don’t cut corners.

What you get when you work with us:

Free site walk and consultation — We assess your building, your devices, and your growth plans before recommending anything.
Fixed-price quotes — You know the exact number before we start. No surprise invoices at the end.
Fluke-certified testing — Every single cable run is tested and documented for performance.
Labeled and documented infrastructure — Your IT team (or future IT team) will thank you for years.
Up to 25-year warranty options — On qualifying structured cabling systems.
One vendor for everything — Cabling, WiFi, security cameras, managed IT services, and cybersecurity. All under one roof, all under one SLA. No finger-pointing between vendors.

More than 500 Dallas-Fort Worth businesses trust Ighty Support for their technology infrastructure. We’d love to show you why.

🚀 Schedule Your Free Network Assessment

Our certified engineers will walk your space, evaluate your current network, and deliver a clear plan with a fixed-price quote — all before you commit to anything.

📞 Call: (972) 200-3219

🌐 Visit: ightysupport.com

📍 Corporate Office: 1509 W Hebron Parkway, Suite 150, Carrollton, TX 75010

Serving Dallas, Plano, Frisco, Carrollton, Richardson, Irving, Fort Worth, and all of DFW since 2011.

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