H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 30)

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• The power supply system meets the switch requirements.
• The grounding cable is correctly connected.
• Both the console cable and power cords are correctly connected.
• All interface cables are routed indoors. If outdoor routing of cables cannot be avoided, check that
network port lightning arrestors and an AC power supply lightning arresters have been correctly
installed. For more information, see the chapters “Appendix B Transceiver module specifications”
and “Appendix C Installing a lightning arrester for a network interface.”