Switch and system supporting communication and power supply of remote equipment

The utility model provides a switch and a system supporting communication and power supply of remote equipment. The switch comprises a power supply module; the mainboard comprises a data processing chip and a photoelectric connection module, the photoelectric connection module comprises a plurality of groups of photoelectric ports, each group of photoelectric ports comprises an electric port and an optical port, each electric port is connected with the power supply module, each optical port is connected with the data processing chip, and the electric port and the optical port in each group of photoelectric ports are adjacently arranged; according to the switch and the system supporting communication and power supply of the remote equipment provided by the utility model, one-to-one correspondence of the optical ports and the electric ports can be realized, and the electric ports and the optical ports in each group of photoelectric ports are adjacently arranged, so that when the remote equipment is connected, t