I would implement a solution of internet pre-payment, but I have some problems of design, the solution involves the ISG, for which I need able to withstand traffic, scalable until 10G, both input and output. It is possible that the ISG work with interfaces 10G? so that revising the ISG works only with the sip-400, and this does not support 10G, but only 1G, Habria any way to design this solution with 10G 10G input and output, with the ISG, (10G ethernet running over fiber optics)
regards
Henry