UPS, uninterruptible power supply??? it maybe installed or not installed, working like a battery...and for the network, i think it is done manually, retrieving all the data, in this case the films, in the following day.
UPS, uninterruptible power supply??? it maybe installed or not installed, working like a battery...and for the network, i think it is done manually, retrieving all the data, in this case the films, in the following day.