Greyhound Lines, Inc. , usually shortened to Greyhound, is an intercity bus common carrier serving over 3,800 destinations across the United States, Canada, and Mexico.
In order for devices on the network to connect to the Internet, the router must be connected to a modem. Therefore, most routers have a specific Ethernet port that is designed to connect to the Ethernet port of a cable or DSL modem. A modem is a device that provides access to the Internet (see below). The modem connects to your ISP, which typically provides either cable or DSL Internet service.
Report Abuse. The input to that is a phone line, RJ-11 port. It will be the one that is narrower than the four Ethernet ports which are RJ-45. The router is a modem as well and designed to make a connection with ISP over the phone wires. If you really do have an Ethernet port, then you have the wrong device.ou can't use a DSL modem/router with Ethernet as the input. Routers are made without modems and that is what you need. I never like routers that combine the modem because you can't change the modem or eliminate it from the circuit, combined units only work with the service they support. Source(s): TL.