Cisco Systems 4000 specifications WS-X4548-GB-RJ45, 1-39, Specification, Description

Chapter 1 Module Overview and Specifications

Gigabit Ethernet Switching Modules

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.

Note Auto MDIX is not supported on PoE enabled switching modules.

WS-X4548-GB-RJ45

The WS-X4548-GB-RJ45 48-port 10/100/1000BASE-T Gigabit Ethernet switching module (see Figure 1-36) has the following specifications:

Specification	Description
Module type	10/100/1000 Fast or Gigabit Ethernet switching
	module
Port duplex mode	Half or full duplex mode at 10 and 100 Mbps; full
	duplex mode only at 1000 Mbps
Port speed	10, 100, or 1000 Mbps
Number of ports	48
Connector type	RJ-45 (See Figure 2-1 on page 2-2.)
Cable type	UTP

Note You must use Category 5 cables when connecting to the 1000BASE-T ports on this switching module.

Figure 1-36 WS-X4548-GB-RJ45 48-Port 10/100/1000BASE-T Gigabit Ethernet Switching Module

WS-X4448-GB-RJ45

STATUS

10/100BASE-TX ETHERNET MULTI-SPEED GIGABIT ETHERNET SWITCHING MODULE

63419

	Catalyst 4500 Series Module Installation Guide
78-13267-06		1-39