Cisco Systems 815 manual Console Cable and Adapter, Signal RJ-45 Pin DB-9 Pin DB-25 Pin

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Appendix B Cabling Specifications

Console Cable and Adapter

Console Cable and Adapter

A console cable is provided with your router. Use this cable to connect the router to a PC or terminal. The router comes with a DB-9-to-DB-25 adapter that may be used for connecting the router to a modem, using the console cable.

Table B-3describes the wiring for the console port and the console cable. This table also includes pinouts for the DB-9-to-DB-25 adapter.

Table B-3	Console Cable and Adapter Pinouts

Console (DTE)	Console Port	Console Cable	Adapter	Terminal (DTE)

Signal	RJ-45 Pin	DB-9 Pin	DB-25 Pin	Signal

RTS	1	8	5	CTS

DTR	2	6	8	DSR

TXD	3	2	3	RXD

GND	4	5	7	GND

GND	5	5	7	GND

RXD	6	3	2	TXD

DSR	7	4	20	DTR

CTS	8	7	4	RTS

		Cisco 815 Integrated Services Router Hardware Installation Guide

	OL-9558-01			B-3
	OL-9558-01			B-3

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Contents Corporate Headquarters Page Cisco Systems, Inc. All rights reserved Page N T E N T S Installation Vii Installing and Removing a Dimm C-4Viii Organization Audience and ScopeRelated Documentation Conventions Xii Xiii Xiv Page Xvi Xvii Xviii CommandsXix AccessibilityObtaining Documentation Cisco.comDocumentation Store in the Cisco Marketplace at this URL Product Documentation DVD Ordering DocumentationCisco Product Security Overview Documentation FeedbackXxi Xxii Reporting Security Problems in Cisco ProductsCisco Technical Support & Documentation Website Obtaining Technical AssistanceXxiii Definitions of Service Request Severity Submitting a Service RequestXxiv Xxv Obtaining Additional Publications and InformationXxvi Overview Key FeaturesFeature Description Cisco Product Serial Number LocationBack Panel Ports and LEDs Back Panel Ports and LEDsLabel/Color Description WIC0 OK Front Panel LEDsLED Label Color Description Types of Memory Router Memory815# show version Amounts of MemoryUnpacking the Router Items Included with the Cisco 815 Integrated Services RouterBefore Installing the Router InstallationConnecting the Router to Your Local Network Installation Connecting the Router to Your Local Network Connecting the Router to the Local Network Connecting the Power Supply Connecting Power to the RouterVerifying Your Installation Connecting a PC Optional Installation ProceduresConnecting the Console Cable to the Router AUX port RJ-45 DB-9-to-DB-25 adapter Console cable Modem Connecting a ModemStacking the Router Assembling Stacking Clip and Fastener Stacking the Router Back View Unstacking the Router Unstacking the RouterOL-9558-01 Contacting Your Cisco Reseller TroubleshootingDetermining the Configuration Register Value Recovering a Lost PasswordConfiguration register is 0x2102 815# Press Return. The following prompt appears Resetting the RouterPrompt changes to the privileged Exec prompt Resetting the Configuration Register Value Resetting the PasswordOK LED Diagnostics Problem SolvingNumber of Blinks Meaning Troubleshooting WICs and CablesExample WIC-4ESW Troubleshooting the Power System Symptom Possible Causes Technical Specifications Operating Specifications Ethernet Cables Cabling Specifications10BASE-T 100BASE-TX Ethernet Network Cabling GuidelinesConsole Cable and Adapter Signal RJ-45 Pin DB-9 Pin DB-25 PinOL-9558-01 Safety Warnings Opening the Chassis Figure C-1 Removing the Chassis Screws Locating Modules Installing and Removing a DimmRelease the latches Remove the Dimm Removing a DimmInsert the Dimm Latches rotate to closed position Installing a DimmScrew Standoff Installing a VPN ModuleFigure C-7 VPN Module Location Figure C-9 Retention Clip Location Figure C-10 Aligning the Retention Clip Center Post Figure C-11 Attaching the Retention Clip to the Motherboard Figure C-12 Securing the Standoff to the Router Motherboard Closing the Chassis Figure C-13 Attaching the Router Cover IN-1 NumericsCIN-2 ETH COL LEDIN-3 Dimm C-4IN-4