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Catalyst 4500 Series Module Installation Guide
78-13267-06
Chapter 1 Module Overview and Specifications
Gigabit Ethernet Switching Modules
WS-X4412-2GB-T
The WS-X4412-2GB-T 14-port Gigabit Ethernet switching module (see
Figure 1-30) has the following specifications:
Figure 1-30 WS-X4412-2GB-T 14-Port Gigabit Ethernet Switching Module
Some Gigabit Ethernet ports on the WS-X4412-2GB-T switching module are
oversubscribed. For additional information on these ports, see the “Configuring
Gigabit Ethernet Ports” section on page 3-9.
Note You must use Category 5 cables when connecting to the 1000BASE-T ports on
this switching module.
Specification Description
Module type 1000BASE-T plus 1000BASE-X Gigabit Ethernet
switching module
Port duplex mode Full duplex mode
Port speed 1000 Mbps
Number of ports 12 1000BASE-T ports
2 optional 1000BASE-X
1
uplink ports
1. See the “Installing, Removing, and Maintaining GBICs” section on page 2-8 for GBIC support
information.
Connector type RJ-45 for the 12 1000BASE-T ports (See Figure 2-1
on page 2-2.)
SC-type for the 2 1000BASE-X ports
1
(See
Figure 2-16 on page 2-18.)
Cable type Category 5 UTP (1000BASE-T)
MMF or SMF (1000BASE-X)
18
29319
1
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-X
4
4
1
2
-2
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B
-T
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100
0
B
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E
-TX
G
IG
A
B
IT E
TH
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R
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T
S
W
ITC
H
IN
G
M
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2
3
4
5
6
7
8
9
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11
12
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