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3Com DIA3CV1100-02 manual VCN Access Concentrator Installed with a Patch Panel, Is P

Models: DIA3CV1100-02

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Figure 12 VCN Access Concentrator Installed with a Patch Panel

20Visitor and Community Network Access Concentrator Installation Guide

Figure 12 VCN Access Concentrator Installed with a Patch Panel

VCN AP punch-down

block

VCN AP

Room

Basem ent

Punch-Down Block

PBX

PBX punch-down

block

24 wire pairs

24 wire pairs

Patch Panel

RJ-21 Connector from VCN AP

RJ-21

Connector

to PBX

	Flat Cable	RJ-21
	Flat Cable	Connector
		Connector

RJ-21 Connector

Ethernet Switch

24

lines

VCN AC

T1

IS P

Router

Using RJ-45 connector terminated cables, connect the VCN AC LAN ports to the Ethernet switch.

Image 20

3Com DIA3CV1100-02 manual VCN Access Concentrator Installed with a Patch Panel, Is P

Contents

Version INSTALLATION GUIDEVisitor and Community Network Access Concentrator 3Com Corporation 5400 Bayfront Plaza Santa Clara, California UNITED STATES GOVERNMENT LEGENDCONTENTS VISITOR AND COMMUNITY NETWORK ACCESS CONCENTRATOR INSTALLATION GUIDEA PRODUCT SPECIFICATION INDEX GLOSSARY 3COM CORPORATION LIMITED WARRANTY EMC STATEMENTS SAFETY STATEMENTVISITOR AND COMMUNITY NETWORK ACCESS CONCENTRATOR INSTALLATION GUIDE VCN Access System OverviewConcentrator FunctionalityFigure 1 VCN Access Concentrator Front Panel Figure 2 VCN Access Concentrator Back PanelPower LED Local Management Access LMA hidden connectorsTable 1 describes the front panel VCN AC indicators and connectors Table 1 VCN AC Front Panel LEDs and ConnectorsPrécautions de SécuritéSicherheitsvorkehru ngen brancher au secteur, ni tenter de la mettre en fonctionfor the VCN Access Preparing the Sitethe Visitor and Community Network system is installed 2 Install a rack for the VCN ACAC punch-down block and VCN AP punch-down blocks The outer wire pair carries only voice Punch-Down Block Without a Patch Panel wires for the secondNote If there is only one extension are not usedInner wire pair Outer wire Pair Figure 7 VCN Access Point Rear PanelFigure 8 The Four Wires of the Telephone Cable Preparing the Site for the VCN Access Concentrator 4 Repeat step 1 through step 3 for up to 24 telephone linesExtension W ire pair connected to VCNAP W ire pair not connected to VCNAPInstalling the VCN Access Concentrator Mounting the VCN Access Concentrator in the 19-inch RackTo mount the VCN AC Back Panel Connections Front Panel Connections Figure 12 VCN Access Concentrator Installed with a Patch Panel IS PAccess Concentrator Note on Insertion of Note the following Line Cards in the VCNPatch Panel blocks at the back with RJ-21 connectors Back Panel ConnectionsTable 4 Pin Assignment for the RJ-21 Connector continued Figure 13 Female RJ-21 ConnectorVCN AC Port No First PinFront Panel Connections P unch-D ow n B locksE thernet S w itchConfiguring the Ethernet Switch for the VCN Access Concentrator Sequence of ConfigurationInserting MAC Addresses for VCN Access Concentrator Ports Procedures for a non-SuperStack SwitchManual Procedures for SuperStack II 1100/3300 Table 5 VCN AC Port and VCN AP MAC Addresses VCN ACVCN AP Port No. MAC AddressInstalling the VCN Access Concentrator VCN ACAutomated Procedures for SuperStack II 1100/3300 Installing the VCN Access Concentrator The ConfApp screen appears FigureFigure 16 ConfApp Screen Add browser windowFigure 17 Entering the Switch Address The default Community value is privateInstalling the VCN Access Concentrator Figure 18 Community ParameterFor each wrong switch address the following message appears Powering Up the Ethernet SwitchPower Cord For units installed in the USA and Canada Select a flexiblePage Troubleshooting TroubleshootingProblems LEDs to SolvePOST Using Front PanelTroubleshooting ProblemSolution AC or in the Ethernet switchPage PRODUCT SPECIFICATION 40 PRODUCT SPECIFICATION INDEX NumbersPage GLOSSARY Mbaud MbpsMiniDIN POTSGLOSSARY 46 GLOSSARY 3COM CORPORATION LIMITED WARRANTY YEAR 2000 WARRANTYOBTAINING WARRANTY SERVICE HARDWAREADDITIONAL SERVICES GOVERNING LAWLIMITATION OF LIABILITY DISCLAIMERSAFETY STATEMENT EMC STATEMENTSFCC CLASS A VERIFICATION STATEMENT CSA STATEMENT