The Mesh WiFi Temptation

Consumer mesh WiFi systems from brands like Google Nest, Amazon Eero, and TP-Link Deco have become hugely popular. They're easy to set up, look sleek, and promise to blanket your home in WiFi. Naturally, many small business owners in Belfast and across Northern Ireland wonder: can I just use a mesh system in my office?

The short answer is: you can, but you probably shouldn't. Here's why, and what to use instead.

How Mesh WiFi Works

A mesh WiFi system consists of a main router and one or more satellite nodes. The nodes communicate with each other wirelessly, creating a single seamless WiFi network. When you move around your space, your device automatically connects to the nearest node.

The key feature — and the key limitation — is that the nodes talk to each other over WiFi. This means the same radio that serves your devices is also being used to relay traffic between nodes. Each wireless hop typically halves the available bandwidth.

• Pros: Easy setup, no cables needed between nodes, single network name, automatic device handoff
• Cons: Bandwidth loss at each hop, limited device capacity, no centralised management, consumer-grade security

How Business Access Points Work

Business access points (APs) take a fundamentally different approach. Each AP connects back to your network switch via an Ethernet cable, typically powered by Power over Ethernet (PoE). This means:

• Dedicated backhaul: Every AP has a full-speed wired connection — no bandwidth loss from wireless relaying
• Higher device capacity: Business APs are designed to handle 50-100+ simultaneous connections per AP
• Centralised management: A single controller (software or cloud) manages all APs, firmware updates, and security policies
• Advanced features: VLANs, QoS for VoIP, band steering, guest portals, RADIUS authentication

Head-to-Head Comparison

• Speed per device: Mesh systems deliver 100-300Mbps per device in ideal conditions, dropping significantly at satellite nodes. Business APs deliver consistent speeds at every AP since each has its own wired connection
• Device capacity: Mesh nodes typically handle 20-30 devices before performance degrades. Business APs handle 50-100+ devices comfortably
• VoIP support: Mesh systems lack QoS controls, making VoIP unreliable. Business APs support WMM, DSCP marking, and traffic prioritisation — essential for clear calls
• Security: Mesh systems offer basic WPA2/WPA3 with a shared password. Business APs support WPA2/WPA3-Enterprise with individual user credentials, VLANs, and guest isolation
• Management: Mesh systems use a basic phone app. Business platforms like Ubiquiti UniFi, Cisco Meraki, and TP-Link Omada offer detailed dashboards, alerts, and remote management
• Scalability: Mesh systems work with 2-5 nodes. Business AP networks can scale to hundreds of APs across multiple sites

When Mesh WiFi Is Acceptable for Business

There are limited scenarios where a mesh system can work in a business setting:

• Very small offices (under 10 devices): A home office or micro-business with a handful of laptops and phones
• Temporary setups: Pop-up shops, event spaces, or temporary offices where running cables isn't practical
• No VoIP requirement: If you don't use WiFi-based phone systems or video conferencing
• Budget constraints: When a £200 mesh system is all the budget allows (though TP-Link Omada APs start at similar prices)

Even in these cases, a pair of TP-Link Omada EAP access points would deliver better performance at a comparable price.

When You Need Business Access Points

For most businesses in Belfast and Northern Ireland, wired access points are the correct choice:

• More than 15 devices: Once you exceed 15-20 devices, mesh systems start to struggle
• VoIP phones on WiFi: If you use Yealink, Cisco, or any WiFi-connected desk phones, you need QoS
• Video conferencing: Teams, Zoom, and Google Meet need consistent bandwidth and low latency
• Guest WiFi requirements: Proper guest isolation requires VLANs, which mesh systems don't support
• Multiple floors or large spaces: Warehouses, multi-storey offices, and open-plan spaces need planned AP placement
• Compliance requirements: Industries like finance, legal, and healthcare need enterprise-grade security

Recommended Business Access Point Systems

At Drakos Systems, we install and support three leading platforms:

• Ubiquiti UniFi: Our most popular recommendation. The U6 Pro (£130) and U7 Pro (£180) deliver excellent performance with free management software. Perfect for SMEs wanting enterprise features without enterprise pricing
• Cisco Meraki: The gold standard for multi-site businesses. Cloud-managed with outstanding analytics. Higher cost (£400+ per AP plus licensing) but unmatched visibility and control
• TP-Link Omada: The budget champion. EAP670 WiFi 6 access points start at £100 with free controller software. Ideal for cost-conscious businesses that still want centralised management

For detailed recommendations, see our guide to the best business WiFi systems.

The Installation Difference

The main advantage of mesh is easy installation — plug in the nodes and you're done. Business APs require Ethernet cables to each AP location, which means either running cables through ceiling voids or using existing network points.

This is where professional installation pays for itself. At Drakos Systems, we handle the full process: site survey, cable routing, AP mounting, and configuration. The result is a WiFi network that performs reliably for years, not one that needs rebooting every week.

Our Recommendation

For any business with more than a handful of devices, invest in proper wired access points. The upfront cost is slightly higher than mesh, but the performance, reliability, and security difference is enormous. Your staff will stop complaining about WiFi, your VoIP calls will be crystal clear, and your network will be properly secured.

If you're unsure which approach is right for your office, we're happy to assess your space and give you an honest recommendation.