No.
It is very easy to install a wireless modem router. Just plug the router into your computer and into your current cable or broadband modem. It will not work with dial up, though.
Yes it will, however it will not be anywhere near as fast as broadband for example.
A broadband phone works by using your Internet connection. It will be plugged into a modem that connects to your Internet.
Yes
There are some specific routers that are made to work with a mobile broadband USB modem. I think D-Link or Belkin makes one.
Yes, most modems today follow Cablelabs Docsis standards.
As long as you have a cable in the basement to plug the modem into (phone line or cable line (coaxial) usually) and a power receptacle a modem will work anywhere.
It uses broadband connection to work better.
Yes, if your new router can work as a modem required for your internet connection. Most of routers do not have it. Thus it depends on particular model.
yes as long as you can find the right driver files for that modem try www.driversguide.com
You need to connect a modem using the modem port and the telephone cable.
Yes, 3 broadband can work on an Apple iMac as long as the iMac is compatible with the type of connection provided by 3, such as a Wi-Fi network or a USB modem. To use a mobile broadband connection, you may need to install any required software for the modem or configure the network settings on your iMac. Additionally, ensure that your iMac's operating system is up to date for optimal compatibility.