From what I read its about the same as most other types of internet. However Broadband is much faster and does not have the lagging problems that older versions of the internet do.
Broadband internet access use many different types of modems, but most modems tend to accomplish internet access, and therefore almost all modems work to your advantage.
Yes, most modems today follow Cablelabs Docsis standards.
If you have two adsl lines then yes you can use two modems. Two modems on one line won't work. Just get a router to expand your network or up your broadband speed if available.
Mobile broadband works well as long as you have a good signal. If you live in areas were there are few cell towers and reception is spotty, chances are mobile broadband will not work for you.
positioned outside the work site perimeter, but close enough to quickly warn work party
www.speedtest.net/ is considered the global broadband speed test site to use. I have not personally used it, nor do I need to since I do not work from home.
All available information points to Cardinal Connecta modems being WinModems, not hardware modems. Assuming it was actually a hardware modem, it would work, since all hardware modems map to a COM port and need no special software or drivers to be operated.
Most modems can work with both macs and pcs without any special software.
Baseband broadband can be define as access in which networ work
A broadband phone works by using your Internet connection. It will be plugged into a modem that connects to your Internet.
no
There are some specific routers that are made to work with a mobile broadband USB modem. I think D-Link or Belkin makes one.