Cisco Systems 1721 manual Key Features Back Panel Ports and LEDs Front Panel LEDs Router Memory

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C H A P T E R 1

C H A P T E R 1

Cisco 1721 Router Overview

This chapter introduces the Cisco 1721 router, also referred to in this guide as the router, and covers the following topics:

•Key Features

•Back Panel Ports and LEDs

•Front Panel LEDs

•Router Memory

•Unpacking the Router

•Additional Required Equipment

		Cisco 1721 Router Hardware Installation Guide
		Cisco 1721 Router Hardware Installation Guide
	78-13834-02			1-1
	78-13834-02			1-1

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Contents Unpacking the Router Additional Required Equipment Key Features Back Panel Ports and LEDs Front Panel LEDs Router MemoryCisco 1721 Router Hardware Installation Guide Cisco 1721 Router OverviewFigure 1-1 Cisco 1721 Router Key FeaturesDescription FeatureBack Panel Ports and LEDs Connector/SlotLabel/Color Table 1-2 Back Panel ConnectorsFront Panel LEDs to the Cisco WAN Interface Cards Hardware InstallationLED Label ColorFigure 1-3 Front Panel LEDs See the section “OK LED Diagnostics” in ChapterTable 1-4 Front Panel LEDs Table 1-4 Front Panel LEDs continued Router MemoryAmounts of Memory Types of MemoryAdditional Required Equipment Unpacking the RouterEquipment When You Use Ittypes, refer to the Cisco WAN Interface Cards Hardware 1-10