Cisco Systems 520 manual Cabling Guidelines A-10 Ethernet Port Connections A-10

Contents

A P P E N D I X	A	Reference A-1
		Technical Specifications A-2
		Location of the Switch Serial Number A-4
		Connector Specifications A-5
		10/100 and 10/100/1000 Ports A-5
		SFP Module Ports	A-8
		Dual-Purpose Ports	A-9
		Cabling Guidelines A-10
		Ethernet Port Connections A-10
		Small Form-Factor Pluggable Module Port Connections		A-10
		Cable and Adapter Specifications A-13
		Two Twisted-Pair Cable Pinouts A-13
		Four Twisted-Pair Cable Pinouts for 1000BASE-TPorts		A-14
		Crossover Cable A-15
		Cisco Support Resources
A P P E N D I X	B		B-1
		Cisco Small and Medium-Sized Business (SMB) Solutions		B-2
		Cisco Networking Professionals Connection B-2
		Obtaining Documentation, Obtaining Support, and Security Guidelines B-2

I N D E X

	User Guide for the Catalyst Express 520 Switches
viii	OL-12761-02