DC-DC power supply with an output of up to 60 W provides 12 V output and current up to 5 A for compatible MikroTik network devices. It supports -48V DC infrastructure due to the input range of -36 to -57 V, thus enabling easy deployment in professional telecommunications and network installations. Hot-swap design allows for replacement of the power supply without turning off the connected device, minimizing downtime and maintaining continuous network operation.