The GW-CRPS550N2C hot-swappable AC power supply modules are designed to be compatible with the N5860-48SC, N8560-48BC and N8560-32C Ethernet Switches. You can install it without powering off the switch or disrupting the switching function. The AC power supplies in N5860-48SC switch give an output of 550W and supports both low line voltage (100–120 VAC) and high line voltage (200–240 VAC). They provide a low-cost, simple solution to the problem of a failure of the internal power supply of an Ethernet switch which can result in the shutdown of that switching device. With the power modules, the switch reliability can be improved greatly.