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Warning!
Power supply elements are under high voltage. It is strictly
forbidden to touch conducting elements of the power
supply unit under voltage.
!
When connecting a computer to the switch, remove PoE
jumpers for this port.
!
SFP port operates only at 1000 Mbps. Fast Ethernet SFP
modules will not operate.
For effective lightning protection the following is required:
proper grounding made according to the Electrical
Code;
a shielded twisted pair with shielded RJ45
connectors;
minimum length of the twisted pair and power supply
cables
!