Let’s get down to business. And, first, we will deal with connecting devices via a LAN network cable. As a rule, in ordinary modern routers, there are 4 LAN connectors. Here, for example, I have TP-Link TL-MR3220 at hand, now I will take a photo of the LAN connectors.
This means that you can connect 4 devices to it. For example, a computer, or a TV via a network cable.
No more devices can be connected, as there is a restriction on the connectors. This, I think, is understandable.
The maximum number of devices over Wi-Fi?
It’s more interesting here. There is no physical restriction when connecting via a wireless network. Compared to network connectors.
But, this does not mean that you connect 20 laptops to the router, and everything will work well.
Yes, there is a limitation. And, I think that this is the maximum number of IPs that a DHCP server on a router can issue. For example, by default, Asus has a final IP address of 192.168.1.254:
And for Tp-Link, for example, 192.168.0.199:
It turns out that, for example, you can connect 99 devices to Tp-Link, and more than 250 to Asus. But, I think that these numbers mean nothing in practice. Absolutely. This is a theory. If I’m wrong, please correct me.
I think that not a single router, even the most modern and powerful, can stand 99 devices. He simply physically will not be able to provide them access to the Internet. Moreover, stable access.