A supplementary ground conductor is provided with the equipment. It is constructed of a 10 AWG (4.0 mm2) wire, with an insulated ring terminal crimped to one end, which is suitable for the #8 (M4) stud or screw on the rear of the Branch Gateway chassis.
You need to provide a means of connecting the supplementary ground conductor to an approved ground according to Article 250 of the National Electrical Code (NEC).
