Chapter 2
Overview
Warning Labels
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Figure 2-3
Catalyst 2955S-12 Switch
C O N S
O L E
C IS C O
C A TA LY
ST 29 55
1
100BASE-LX uplink ports
2
Functional ground lug
3
Power and relay connector
The laser safety warning label (as shown in
Catalyst 2955C-12 and 2955S-12 switch front panels. The MM fiber-optic ports
on the Catalyst 2955C-12 are Class 1 LEDs. The SM fiber-optic uplink ports on
the Catalyst 2955S-12 are Class 1 laser products.
The laser safety warning label means that you should be careful when working
with fiber-optic ports and cabling. See
for more information about laser safety guidelines.
1
2
1 0 0 B a
s e -L X
A L A R M
S
1 3
1 4
1 0 B a s e
-T /1 0 0 B
a s e -T X
1 x
2 x
1 1 x
1
2
3
4 5
1 2 x
6 7
8
9 10
11 12
13 14
M A J M
IN
A B
5
4
4
10/100 ports
5
LEDs
Figure
Appendix C, "Translated Safety Warnings"
Catalyst 2955 Hardware Installation Guide
Front-Panel Description
3
2-4) is on the
2-5