GROUNDING THE CHASSIS
Notes: 1. SFP transceivers are
2.SFP transceivers are not provided in the switch package.
Grounding the Chassis
Before powering on the switch, ground the switch to earth as described below.
1.Ensure that the rack on which the switch is to be mounted is properly grounded and in compliance with ETSI ETS 300 253.
2.Ensure that there is a good electrical connection to the grounding point on the rack (no paint or isolating surface treatment).
3.Disconnect all power cables to the switch.
4.The switch chassis is connected internaly to 0 V. This circuit is connected to the
5.Then attach the grounding wire to the ground point on the rack.
Caution: The earth connection must not be removed unless all supply connections have been disconnected.