Cisco Catalyst 3550

Chapter 1 Product Overview
Features
1-2
Catalyst 3550 Multilayer Switch Hardware Installation Guide
78-11358-03
Figure 1-1 Catalyst 3550 Switch Models
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Catalyst 3550
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Catalyst 3550
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Catalyst 3550
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Catalyst 3550
2
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10
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Catalyst 3550
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1
2
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C
ata
ly
st 3
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5
0
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8
2
10 autosensing 10/100/1000
Ethernet ports
2 GBIC
1
-based Gigabit
module slots
2 autosensing 10/100/1000
Ethernet ports
10 GBIC-based Gigabit
module slots
24 autosensing 10/100
Ethernet ports
2 GBIC-based Gigabit
module slots
48 autosensing 10/100
Ethernet ports
2 GBIC-based Gigabit
module slots
24 100BASE-FX ports
2 GBIC-based
module slots
24 autosensing 10/100
Ethernet ports
2 GBIC-based Gigabit
module slots
DC-input power
connector
74041
Switch Description
1. GBIC = Gigabit Interface Converter
WS-C3550-12T
WS-C3550-12G
WS-3550-24-SMI
WS-C3550-48-EMI
WS-C3550-FX-SMI
WS-C3550-24-FX-
SMI
WS-C3550-DC-SMI
WS-C3550-24-DC-
SMI
1X
2
X3
X
4
X
5X
6X
7X
8X
9X
10X
1
1X
1
2X
1
3X
1
4X
1
5X
16
X
1
0
B
A
S
E
-T
/1
0
0
B
A
S
E
-T
X
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X
19X
2
0X
21X
2
2X
23
X
2
4X