A network processing equipment capable of reducing inductor error comprises a physical side, a cable side and at least one signal transmission unit. The signal transmission unit comprises a first signal transmission channel electrically connected with the physical side, a second signal transmission channel electrically connected with the cable side, an isolation transformer module used for coupling the network signal of the first signal transmission channel with the second signal transmission channel, and a clutter signal filter module connected with the first signal transmission channel or the second signal transmission channel to conduct common-mode clutter signals to the ground. The network processing equipment provided in the invention combines the isolation transformer module and the clutter signal filter module; the common-mode clutter signals can be filtered by the clutter signal filter module on the promise of not affecting the wire wrapping of the isolation transformer module; and thus, the error of inductor coupling is avoided.