SAGE erp 300 2014 Inter city branches connectivity possible?

Hi

we bought SAGE ERP 300 2014 in may 2015 and from then we are unable to use and implement the product in our Courtney.after year long fight with our sage business partner we have successfully running the product on our head office and i'm not that much technically sound and our question is that it is possible to implement the sage in our others office located in different locations and country with is and we have exess number of users and they are un-utilized   from more than one year 

my basic question is how to connect the different location with our sage server and what are the requirement and is it supportable in sage erp 2014 version please replay me or mail me at [email protected]