I am shopping for a good VPN router to replace my terrible stock ADSL modem + router from my ISP, which need to be restarted 4 times a day. This is for my office use, which connected by around 17 devices or more in the future, and also able to setup a VPN for my sales person to access intranet web server.
While searching around, I find that most business router don't come with ADSL2+ connection. This mean I need to spend money for a modem too.
My question is, why don't they design a modem + router device just like consumer router?
And when I search for "business modem", I don't get much useful result... How do small business design their Network and connect to internet?