Cisco Systems 78, 828 manual Ethernet RXD, Ethernet TXD

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Chapter 1 Product Overview

Router Overview

Table 1-2 Functions of LEDs on the Cisco 828 and SOHO 78 Routers (continued)

LED	Color	Function

ETHERNET 1, 2, 3, 4	Green	On when Ethernet device is connected. Blinks when the connection
		has a problem. See the “Troubleshooting” chapter.

ETHERNET RXD	Green	Blinks when an Ethernet port receives a packet.

ETHERNET TXD	Green	Blinks when an Ethernet port sends a packet.

	Cisco 828 Router and SOHO 78 Router Hardware Installation Guide
1-6	78-12837-02

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Contents Cisco 828 Router Soho 78 Router Hardware Installation Guide Page Copyright 2005 Cisco Systems, Inc. All rights reserved Page Definitions of Service Request Severity FeaturesOrganization Conventions Cisco.comInstalling Your Router InstallationVii Viii Audience OrganizationConventions Preface Conventions Related Documentation Obtaining DocumentationCisco.com Documentation DVDDocumentation Feedback Ordering DocumentationReporting Security Problems in Cisco Products Cisco Product Security OverviewPsirt Obtaining Technical Assistance Cisco Technical Support WebsiteSubmitting a Service Request Definitions of Service Request Severity Obtaining Additional Publications and InformationXviii Features Feature Routers DescriptionRouter Overview SohoDram Front Panels Cisco 828 Router Front PanelEthernet ports Shdsl port Power switch Back PanelsLEDs Color FunctionEthernet RXD Ethernet TXDPreparing for Installation SafetyBefore installing the router, read the following warnings Preventing Electrostatic Discharge Damage Preventing Router Damage Unpacking the BoxInstalling Your Router Connecting Ethernet DevicesNetwork Router to Device Network Device Ethernet CableConnected to Router Router Port Type Button Setting Connecting Hubs Connecting a Server, PC, or Workstation Connecting the G.SHDSL Line Connecting an G.SHDSL Line to a Wall JackConnecting a Terminal or PC Connecting the Power SupplyConnecting the Power Supply Verifying the Router Installation Power/Link LEDs to Check Normal PatternsMounting the Router Wall-Mounting Brackets Bottom of Router Mounting the Router on a Wall Where to Go from Here Installation Where to Go from Here Troubleshooting Before You Call Your Cisco ResellerProblems During First Startup Symptom Problem SolutionsTo HUB/TO PC Troubleshooting Problems After Router Is Running System Specifications Description Design Specification Physical DimensionsEnvironmental Operating Ranges Port Connector Pinouts Description Design SpecificationRouter Power All national laws and regulationsFunction To HUB/TO PC Button Pin Position OUT Position TX+ RX+Pin Function RTS DTR TXD GND RXD DSR CTSCabling Specifications Ethernet Cable SpecificationsType Category Shielding Maximum Cable Distances Cable Maximum DistanceAppendix a Specifications and Cables Cabling Specifications Numerics GL-2 GL-3 GL-4 D E Ethernet RXD LED Ethernet TXD LED ShdslIN-3 IN-4