this post was submitted on 09 Sep 2025
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Home Networking
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When you say your talk talk hub is bottlenecky, what does that mean? Are speeds slower that your service contract? Are those speedtests over wifi or LAN? Also which hub do you have? I ask because this site does have good things to say about the newer talk talk hub.
For your questions though:
The modem with authenticates with the ISP and then has ethernet ports to plug into. Some modems have built in wifi which will let you get away with just one device assuming your dwelling is within the wifi coverage. If a modem doesnt have built in wifi then you'd need a router for wireless access.
A separate modem + router will generally have better features on the router, but typically cost more money and may be overkill depending on what you need
I noticed in that article i linked it said that some talk talk hubs have a pass through mode. So if the issue is just the wifi access then you could get away with just getting a router (keeping your current hub).
Speeds are consistently slower than service contract though notably hub > pc speed is a good chunk slower than hub > net speeds (a good 30-40%) Looking at that site I have the legacy ADSL hub which is more than 10 years old at this point.
They actually tried to send me a replacement once upon a time but the one that arrived was a lemon (wouldn't even power up) and customer support is less than fantastic.