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Catalyst 4500 Series Module Installation Guide
78-13267-06
Chapter 1 Module Overview and Specifications
Ethernet and Fast Ethernet Switching Modules
Series Installation Guide, Installation and Configuration Note for the Catalyst
4500 Series AC Power Shelf, or the Catalyst 4500 Series Power Entry Module and
External Power Shelf Installation Note.
To provide PoE with the 48-port PoE 10/100BASE-TX switching module in a
Catalyst 4500 series switch, you must have a PoE-enabled power supply. All
power supplies support PoE except the 1000 W and 1400 W AC power supplies.
Note Auto MDIX is not supported on PoE enabled switching modules.
WS-X4248-RJ45V
The WS-X4248-RJ45V 48-port IEEE 802.3af-compliant PoE 10/100BASE-TX
switching module (see Figure 1-22) has the following specifications:
Figure 1-22 WS-X4248-RJ45V 48-Port IEEE 802.3af-Compliant PoE 10/100BASE-TX Switching Module
Specification Description
Module type 10/100BASE-TX Fast Ethernet switching module
with IEEE 802.3af PoE
Port duplex mode Half or full duplex mode
Port speed 10 or 100 Mbps
Number of ports 48
Connector type RJ-45 (See Figure 2-1 on page 2-2.)
Cable type UTP
Power over Ethernet Up to 15.4 W per powered device on all 48 ports
(to a 312 W total on the Catalyst 4006)
Power regulation Internal on the switching module
85382
WS-X4648-PWR
DC IN-LINE
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