Noli
“TP-Link also offers the Archer C9 with a DSL modem and that particular model is aptly named the Archer D9 and retails for around £145.”
I'm probably being stupid but if the C9 doesn't have a DSL modem built in to take a signal from the phone line, then why is it called a “Router” (which I thought had to have a modem built in to be called such)?
From
What is a Network Switch vs. a Router? (Cisco):
Most business networks today use switches to connect computers, printers and servers within a building or campus. A switch serves as a controller, enabling networked devices to talk to each other efficiently.
Switches create a network. Routers connect networks. A router links computers to the Internet, so users can share the connection. A router acts as a dispatcher, choosing the best path for information to travel so it's received quickly.
So it's entirely possible for a router to rely on an external modem to provide that connection to the Internet. The setup I'm using at the moment is just that:
Internet -> Virgin Superhub (in modem mode because it sucks) -> Linksys
router -> Devolo Powerline Ethernet (x2: tx/rx) -> Belkin Switch -> my works laptop (via NX) -> my personal laptop
Basically I've got a series of nets/hops:
1. The Internet - a WAN;
2. Linksys router LAN - mainly wireless but also has that Devolo connection;
3. My Devolo Powerline network - bridging the Linksys-powered LAN to the devices that aren't wireless;
4. My switch network - setup because I needed a fast connection between two laptops and a NAS box;