Choose home-network hardware according to whether the difficulty is the incoming broadband service, Wi-Fi coverage or the connection to a particular room: Ofcom notes that Wi-Fi cannot outperform the broadband service reaching the home. A replacement router may suit a hub that is the bottleneck and can serve the rooms from its position; wireless mesh can extend coverage, while Ethernet-backed mesh or wired access points make use of cable runs to weak rooms. Consider powerline when a direct cable run is impractical, but check the intended sockets and the existing hub’s connection before relying on it for calls.
Calls or study sessions falter in a bedroom, loft, garden office or upstairs room even though the connection works near the hub. Distance, walls and node placement make the choice between wireless expansion and a wired endpoint important. Ofcom advises checking the in-home Wi-Fi connection as well as the broadband service.
Several people need to make calls, study, stream, download or game concurrently. They need to distinguish a limit in the broadband service from contention on the home network, then consider a wired connection for a room where consistency matters. Ofcom advises checking what other devices are doing when Wi-Fi problems occur.
A provider hub or fibre ONT will remain in place while new equipment adds coverage. These households need to check available Ethernet ports and decide which device will act as the router. TP-Link Deco and eero both document setups whose operating mode depends on the existing equipment.
Check the broadband service and where the problem occurs before choosing hardware. Then decide whether that room can be reached by Ethernet, needs a wireless node or might suit a powerline link.
| Concern | What to check | Who this matters to |
|---|---|---|
| Coverage for calls and study | Identify the weak rooms, floors and wall materials; check where an additional Wi-Fi node could be placed. | If calls fail upstairs but work beside the hub, I need a connection that reaches the room I actually use. Around 36% of consumers put room coverage first. |
| Stability during shared use | Check the broadband service alongside the devices in use; consider Ethernet or a wired-backhaul node for a fixed location where cabling is practical. | When others are streaming or downloading, I need calls and study sessions to remain usable. Steadier shared use is the primary concern for around 29% of consumers. |
| Existing equipment compatibility | Record the hub or ONT model, usable Ethernet ports and the router, access-point or bridge mode required by the new equipment. | I want to keep my provider hub without connecting a new system in the wrong network role. For around 21% of consumers, fitting the existing setup is the main priority. |
| Reaching a room without new cabling | For powerline, check the intended wall sockets, electrical circuit and nearby sources of interference. | If an Ethernet run to my desk is impractical, I need another way to reach that room without assuming it will work in every socket. Around 14% of consumers prioritise this practical expansion need. |
A router or mesh system may improve coverage inside the home, but Ofcom notes that Wi-Fi cannot outperform the broadband service reaching it. A call problem that also occurs close to the hub may need a different investigation from one confined to a distant room.
Check the service available at the property and note which rooms and times are affected. Ofcom’s broadband availability checker gives property-level predictions, not a guarantee of the speed received.
A wireless node communicates over Wi-Fi; an Ethernet-backed node uses a cable for its link to the network. TP-Link says Ethernet backhaul avoids using Wi-Fi for traffic between Deco units, which can matter when walls or floors make a wireless link difficult.
If a cable already reaches the weak room, check whether the mesh system supports Ethernet backhaul or whether a wired access point suits the existing network. Otherwise, plan node placement before adding units.
A wired route may require additional cabling, a switch or installation work.
Router, access-point and bridge setups place different responsibilities on the existing hub and new equipment. TP-Link’s Deco guidance also warns that incorrect router-mode wiring can create a network loop.
Identify the exact hub or ONT model, choose the intended operating mode and follow the equipment’s connection diagram rather than trying several wiring arrangements.
A powerline link depends on the property’s electrical wiring. NETGEAR advises using direct wall outlets on the same circuit where possible and avoiding interference from high-power appliances.
Check the intended sockets and test the connection in the room during normal household use before depending on it for important calls.
Deco mesh systems offer router and access-point operating modes, with Ethernet backhaul on supported setups.
eero mesh equipment can add managed Wi-Fi while an existing router remains in use, including bridge-mode arrangements.
UniFi wired access points suit households prepared to provide Ethernet connections and the required power to Wi-Fi endpoints.
Powerline accessories use household electrical wiring to extend a network link where a room-to-room Ethernet run is inconvenient.
This powerline option is for a fixed device in a room where running Ethernet from the hub is impractical. Its suitability depends on the property’s wiring and the connection in that room; it does not replace a check of the incoming broadband service.
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For a fixed device away from the hub when a new Ethernet run is impractical, this powerline kit uses household wiring to provide an Ethernet link. The listed variant has Gigabit Ethernet and a passthrough socket; its AV1300 designation is not a measured connection speed in your home. Check that the hub has a usable Ethernet port, follow the kit’s outlet instructions and test the link in the intended room during normal household use.
No: mesh or a new router cannot make the broadband service reaching the home faster, as Ofcom explains. Check whether calls struggle beside the hub as well as in distant rooms, and consider what other devices are doing at the same time before choosing hardware.
Identify the hub or fibre ONT model, its usable Ethernet ports and which device will act as the router. TP-Link says the main Deco needs a physical Ethernet connection to the internet equipment; eero’s guidance shows that bridge or double-NAT choices can depend on the provider hub.
Consider Ethernet backhaul when a cable already reaches a weak room or walls and floors make a wireless link between nodes difficult. TP-Link says a wired link avoids using Wi-Fi for traffic between Deco units; check the system’s supported wiring arrangement before installation.
Do not assume every socket will give a usable link. NETGEAR advises direct wall outlets on the same electrical circuit where possible, rather than power strips or surge protectors, and warns that high-power appliances can cause interference. Test the intended room before relying on powerline for calls.