QSW-6200
Series Switch Hardware Installation and Reference Guide
49
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For the detailed information during the arrester installation, please refer to Ethenet Port Arrester Hardware Installation
Guide, which contains the technical specification and the maintenance and installation of the arrester.
You may pay attention to the following conditions during the actual installation to avoid influencing the performance of the
Ethernet port arrester:
Reversed direction of the arrester installation. Yo
u shall connect the external network cable to the “IN” end and
connect the switch Ethernet port to the “OUT” end.
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.