OK scenario, a business has one ISP and uses ICS on the server to share the internet connection with their peers. Another office accesses resources on their server, so when their Internet goes down nowt can be done from the other office.
So if they were to invest in another ISP as a backup (lets say one of those wireless 3G ones as was suggested) is it a matter of plugging it in and then make that the default ICS connection?
Also I don't think there is a way for the other office to connect to them unless their connection was manually changed right?
I don't know too many details, (i.e. how/what the other office uses to connect) but this was just thrown at me.
Thoughts appreciated.