Home and Small Office Wi-Fi Guide: Mesh, Access Points and Switches

By Web Direct, refurbished computer specialist in Cape Town since 2002 · Updated October 2026

Fibre is fast, but slow Wi-Fi in parts of your home or office can waste it. Here is how to choose the right networking gear.

Fixing Wi-Fi coverage

• Range extender: cheapest fix for one weak room (extenders).
• Mesh Wi-Fi (e.g. TP-Link Deco): seamless coverage for a whole house.
• Wired access points (TP-Link Omada, Ubiquiti UniFi): best performance for offices, schools and large homes.

Building an office network

Use a network switch to connect PCs, printers and access points; a PoE switch powers access points, IP phones and cameras over the network cable. Centrally managed platforms like Ubiquiti UniFi and TP-Link Omada make it easy to manage several access points. For advanced routing, MikroTik is popular with South African ISPs and installers.

Frequently asked questions

Mesh or access points?
Mesh is easiest for homes; wired access points give better performance and are preferred for offices.

What is Wi-Fi 6 / Wi-Fi 7?
Newer Wi-Fi standards offering higher speeds and better performance with many devices; choose Wi-Fi 6 or newer today.

Do I need a PoE switch?
Only if you are powering access points, IP phones or cameras over network cables.

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