Ruijie RG-ES100 Series Switches Hardware Installation and Reference Guide
Appendix B Mini-GBIC and SPF+ Module
Poor arrester grounding. The length of the grounding line should be as short as possible to ensure that it is in good
contact with the switch grounding terminal. Use the multimeter to confirm the contact condition after the grounding.
Incomplete arrester installation. If there is more than one port connected to the peer device on the switch, it needs to
install the arresters on all connection ports for the purpose of the lightning protection.
