Switch User Manual
Chapter 1 Module Overview and Specifications
Gigabit Ethernet Switching Modules
1-38
Catalyst 4500 Series Module Installation Guide
78-13267-06
WS-X4524-GB-RJ45V
The WS-X4524-GB-RJ45V 24-port IEEE 802.3af-compliant PoE 
10/100/1000BASE-T RJ-45 switching module (see Figure 1-35) has the following 
specifications:
Figure 1-35 WS-X4524-GB-RJ45V 24-Port IEEE-Compliant PoE 10/100/1000BASE-T Switching Module 
To provide PoE with the 24-port PoE 10/100BASE-TX switching module in a 
Catalyst 4006 switch, you must have a power entry module (PEM) and a power 
shelf installed. The Catalyst 4006 switch can provide 312 W per PoE module to 
powered devices. If the powered devices are using the maximum 15.4 W per port, 
there is only enough power for 18 powered devices. If the powered devices are 
using less than 15.4 W per port, more powered devices can be powered, up to the 
312 Watt maximum. For more information about installing the PEM or the 
external power shelf, refer to the Catalyst 4000 Series Installation Guide, 
Catalyst 4500 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. 
Specification Description
Module type 10/100/1000BASE-T Fast Ethernet switching module 
with IEEE802.3af PoE
Port duplex mode Half or full duplex mode
Port speed 10, 100, or 1000 Mbps
Number of ports 24
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 24 ports
(to a 312 W total on the Catalyst 4006)
113138










