Cisco Systems manual Catalyst Express 520-8PC-K9, Catalyst Express 520-24TT-K9

Chapter 1 Introduction

Overview

Table 1-1 Catalyst Express 520 Switches

Catalyst Express 520-8PC-K9

This switch provides Power over Ethernet (PoE) to Cisco IP phones and wireless access points. Because of its compact size, it can be deployed outside the traditional wiring-closet environment, such as in office workspaces and classrooms. It has

•8 10/100 PoE ports for desktop, printer, IP phone, server, and wireless access-point connectivity

•1 dual-purpose port (one 10/100/1000BASE-T copper port and one small form-factor pluggable [SFP] module slot) for switch, router, or server connectivity

Catalyst Express 520-24TT-K9

This switch provides standard connections to network users. It has

•24 10/100 (Fast Ethernet) ports for desktop and printer connectivity

•2 10/100/1000 (Gigabit Ethernet) ports for switch, router, or server connectivity

Catalyst Express 520-24LC-K9

This switch provides standard connections to network users and provides connections to PoE devices. It has

•20 10/100 ports for desktop and printer connectivity

•4 10/100 PoE ports for IP phone and wireless access point connectivity

•2 dual-purpose ports for switch, router, or server connectivity

Catalyst Express 520-24PC-K9

This switch provides standard connections to network users and provides connections to PoE devices. It has

•24 10/100 PoE ports for desktop, printer, IP phone, and wireless access point connectivity

•2 dual-purpose ports for switch, router, or server connectivity

Catalyst Express 520G-24TC-K9

This switch provides high-speed connections to servers and switches. It has

•24 10/100/1000 ports for high-speed, desktop connectivity

•2 dual-purpose ports for server aggregation or for switch, router, or server connectivity

	User Guide for the Catalyst Express 520 Switches
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