Appendix; Connecting To Dc Power - Cisco WS-C2950T-48-SI Hardware Installation Manual

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:
Preparing for Installation, page C-2
1.
Grounding the Switch, page C-2
2.
3. Wiring the DC-Input Power Source, page C-4
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. Statement 121C
The Catalyst 2950ST-24 LRE 997 contains no field-replaceable units (FRUs). Do not open the chassis or
Warning
attempt to remove or replace any components. For information about obtaining service for this unit,
contact your reseller or Cisco sales representative. Statement 121D
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
Ethernet cables must be shielded when used in a central office environment. Statement 171
Warning
Installation of the equipment must comply with local and national electrical codes.
Caution
OL-6156-01
A P P E N D I X
Catalyst 2950 Switch Hardware Installation Guide
C
C-1