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Chapter 1
Module Overview and Specifications
Note
WS-X4548-GB-RJ45
Note
Figure 1-36 WS-X4548-GB-RJ45 48-Port 10/100/1000BASE-T Gigabit Ethernet Switching Module
WS-X4 448-GB -RJ45
STATU S
10/100BASE-T X
ETHERNET
78-13267-06
To provide PoE with the 24-port PoE 10/100/1000BASE-T switching module in
a Catalyst 4500 series switch, you must have an PoE-enabled power supply. All
power supplies support PoE except the 1000 W and 1400 W AC power supplies.
Auto MDIX is not supported on PoE enabled switching modules.
The WS-X4548-GB-RJ45 48-port 10/100/1000BASE-T Gigabit Ethernet
switching module (see
Specification
Module type
Port duplex mode
Port speed
Number of ports
Connector type
Cable type
You must use Category 5 cables when connecting to the 1000BASE-T ports on
this switching module.
MULTI-SPEED
GIGABIT ETHERNET
SWITCHING MODULE
Figure
1-36) has the following specifications:
Description
10/100/1000 Fast or Gigabit Ethernet switching
module
Half or full duplex mode at 10 and 100 Mbps; full
duplex mode only at 1000 Mbps
10, 100, or 1000 Mbps
48
RJ-45 (See
Figure 2-1 on page
UTP
Catalyst 4500 Series Module Installation Guide
Gigabit Ethernet Switching Modules
2-2.)
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