Cisco Systems 4490 manual Input/Output Ports and Connectors, Indicator Color State Description

Chapter 1 Introduction

			Hardware Features
Table 1-3 Back Panel LEDs
Indicator	Color	State	Description
Ethernet 0 link	Green	On	Indicates that the speed of the Ethernet LAN is
			1000BASE-TX.
		Off	Indicates that the speed of the Ethernet LAN is
			10BASE-T/100BASE-TX.
Ethernet 0 activity	Green	Blinking	Indicates that there is an active link connection on
			the 10/100/1000BASE-T interface for Ethernet
			port 0.
Ethernet 1 link	Green	On	Indicates that the speed of the Ethernet LAN is
			1000BASE-TX.
		Off	Indicates that the speed of the Ethernet LAN is
			10BASE-T/100BASE-TX.
Ethernet 1 activity	Green	Blinking	Indicates that there is an active link connection on
			the 10/100/1000BASE-T interface for Ethernet
			port 1.
Power	Green	On	Indicates that the GSS 4490 power is on.
System error	Amber	Blinking	Indicates a memory or fan error.

Input/Output Ports and Connectors

The Cisco Global Site Selector 4490 supports the following I/O connectors on the back of the device:

•Ethernet connectors

•Console port connector

Warning To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits to telephone-network voltage (TNV) circuits. LAN ports contain SELV circuits, and WAN ports contain TNV circuits. Some LAN and WAN ports both use RJ-45 connectors. Use caution when connecting cables.

	Cisco Global Site Selector 4490 Hardware Installation Guide
78-15755-02		1-7