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2-3
Catalyst 2955 Hardware Installation Guide
78-14944-03
Chapter 2 Overview
Front-Panel Description
Front-Panel Description
The switch front panel contains the ports, the LEDs, and the power and relay cable
connector.
Figure 2-1 to Figure 2-3 show the switch front panels.
Figure 2-1 Catalyst 2955T-12 Switch
1 10/100/1000 uplink ports 4 10/100 ports
2 Functional ground screw 5 LEDs
3 Power and relay connector
1
2
MAJ
MIN
12x
11x
1x
2x
C
ISCO
C
A
TA
LY
ST 2955
CONSOLE
10/100/1000Base-T
ALARMS
24V B
24V A
RTN A
RTN B
10Base-T/100Base-TX
3
4
5
6
7
8
9
10
11
12
1
2
A
B
1
2
MAJ MIN
104911
5
4
3
1
2