Can you tell me how the RPS-2300 will function with a 2800 series ISR? I would have one 750watt PS in the 2300 connected to the ISR. IF the ISR PS dies, the 2300 takes over? When the ISR is repaired the 2300 goes back? IS the 750Watt supply enough for a 2800. I have no switch ports in the ISR
thANKS