C-1
Catalyst 3560 Switch Hardware Installation Guide
OL-6337-07
APPENDIX
C
Connecting to DC Power
This appendix describes how to make DC power connections to the Catalyst 3560V2-24TS-SD switch.
See “Switch Installation (24- and 48-Port Switches)” and “Switch Installation (8- and 12-Port
Switches)” for instructions on installing the switch.
Connecting to DC Power
To connect the Catalyst 3560V2-24TS-SD switch to a DC-input power source, follow the steps in these
sections:
• Preparing for Installation, page C-2
• Grounding the Switch, page C-2
• Wiring the DC-Input Power Source, page C-5
Warning
This unit is intended for installation in restricted access areas. A restricted access area can be
accessed only through the use of a special tool, lock and key, or other means of security.
Statement 1017
Note We recommend that you use 18 AWG copper wiring for Network Equipment Building Systems (NEBS)
installation. This guideline follows the standard guidelines for DC power wiring in the Central Office.
Note When an RPS is connected to the Catalyst 3560V2-24TS-SD switch, the switch is not NEBS compliant.
Note The grounding architecture of this product is DC-isolated (DC-I).
Caution To comply with the intrabuilding lightning surge requirements, intrabuilding wiring must be shielded,
and the shield for the wiring must be grounded at both ends.
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