C-1
Catalyst 2950 Desktop Switch Hardware Installation Guide
78-11157-05
APPENDIX
C
Connecting to DC Power
To connect the Catalyst 2950G-24-EI-DC or Catalyst 2950ST-24 LRE 997 switch
to a direct current (DC)-input power source, follow these steps:
1. Preparing for Installation, page C-2
2. Grounding the Switch, page C-2
3. Wiring the DC-Input Power Source, page C-5
Warning
The Catalyst 2950G-24-EI-DC contains no field-replaceable units (FRUs). Do not
open the chassis or attempt to remove or replace any components. For
information about obtaining service for this unit, contact your reseller or Cisco
sales representative.
Warning
The Catalyst 2950ST-24 LRE 997 contains no field-replaceable units (FRUs). Do
not open the chassis or attempt to remove or replace any components. For
information about obtaining service for this unit, contact your reseller or Cisco
sales representative.
Warning
The equipment is to be installed in a restricted access area.
Warning
Ethernet cables must be shielded when used in a central office environment.
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