CONNECTOR MODULE FOR PREVENTING DISCHARGE OF PULSE TRANSFORMER

PROBLEM TO BE SOLVED: To provide a connector module capable of preventing occurrence of discharge in the case that an overvoltage is applied, by improving a dielectric strength between adjacent ports.SOLUTION: A connector module for protecting a communication device from an overvoltage, comprises: a plurality of connectors for connecting an Ethernet cable; and a substrate having a plurality of connector pin insertion parts for inserting respective pins of the plurality of connectors, and provided with the plurality of connectors. In the substrate, a recessed part is provided between the plurality of connector pin insertion parts.