We also have a mobile offices. We use Verizon Broadband which is faster than dial-up but not quite as fast as DSL. What is nice about this system is that it does not require a "hot spot" as long as the service is available in your area. It is my understanding the Verizon Broadband is available in about a third of the country now. We love it because we can get on line even while in our county clerks offices.