A telecommunications equipment, comprising: a fixed power distribution unit, a fixed configuration unit, a variable power supply unit, and a variable configuration unit, wherein: the fixed power distribution unit corresponds to the fixed configuration unit and is located in a same section wherein one power supply input provides power for the section and the fixed power distribution unit is configured to transmit a power supply voltage to the corresponding fixed configuration unit located in the same section, and wherein an input end of the fixed configuration unit is connected to an output end of the corresponding fixed power distribution unit; and an input end of the variable configuration unit of the variable configuration unit is connected to an output end of the variable power supply unit; the fixed configuration unit comprises a first load power supply module and a fixed load, wherein the first load power supply module is configured to perform soft-start, filtering, and voltage regulation processing on a voltage that is output by the fixed power distribution unit, to obtain a voltage processed by the first load power supply module, and input the voltage processed by the first load power supply module to the fixed load; and the fixed load is a load that must be configured in the telecommunications equipment; the variable power supply unit is configured to convert a power supply voltage into a stable direct current voltage; and the variable configuration unit comprises a second load power supply module and a variable load, wherein the second load power supply module is configured to perform soft-start, filtering, and voltage regulation processing on the direct current voltage that is output by the variable power supply unit, to obtain a voltage processed by the second load power supply module, and input the voltage processed by the second load power supply module to the variable load; and the variable load is another load, other than the fixed load, that is configured in the telecommunications equipment. the fixed power distribution unit corresponds to the fixed configuration unit and is located in a same section wherein one power supply input provides power for the section and the fixed power distribution unit is configured to transmit a power supply voltage to the corresponding fixed configuration unit located in the same section, and wherein an input end of the fixed configuration unit is connected to an output end of the corresponding fixed power distribution unit; and an input end of the variable configuration unit of the variable configuration unit is connected to an output end of the variable power supply unit; the fixed configuration unit comprises a first load power supply module and a fixed load, wherein the first load power supply module is configured to perform soft-start, filtering, and voltage regulation processing on a voltage that is output by the fixed power distribution unit, to obtain a voltage processed by the first load power supply module, and input the voltage processed by the first load power supply module to the fixed load; and the fixed load is a load that must be configured in the telecommunications equipment; the variable power supply unit is configured to convert a power supply voltage into a stable direct current voltage; and the variable configuration unit comprises a second load power supply module and a variable load, wherein the second load power supply module is configured to perform soft-start, filtering, and voltage regulation processing on the direct current voltage that is output by the variable power supply unit, to obtain a voltage processed by the second load power supply module, and input the voltage processed by the second load power supply module to the variable load; and the variable load is another load, other than the fixed load, that is configured in the telecommunications equipment.