3Com DIA3CV1100-02 manual Is P

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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.

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Contents Visitor and Community Network Access Concentrator 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents Page Download Software or Find Documentation VCN Access VCN Access Concentrator Front Panel Describes the front panel VCN AC indicators and connectors Précautions de Preparing the Site Inner wire pair carries both voice and digital date Outer wire pair carries only voice Punch-Down Block Without a Patch Panel VCN Access Point Rear Panel Repeat through for up to 24 telephone lines Installing the VCN Access Concentrator Mounting the VCN Access Concentrator 19-inch RackFitting a Bracket for Rack Mounting Back Panel Connections Front Panel Connections VCN ACIs P Line Cards in the VCN Access Concentrator Pin Assignment for the RJ-21 ConnectorFemale RJ-21 Connector VCN Access Concentrator Unit Installed Without a Patch Panel Sequence of Configuration Inserting MAC Addresses for VCN Access Concentrator PortsManual Procedures for SuperStack II 1100/3300 VCN AC Port and VCN AP MAC Addresses VCN AC Automated Procedures for SuperStack II 1100/3300 ConfApp screen appears Figure Entering the Switch Address Community Parameter Removing Wrong Address Proper Selection Power CordFor units installed in the USA and Canada Select a flexible Page Troubleshooting Problems LEDs to SolveVCN AC Port LED Indications following Post Page Product Specification Product Specification Index VCN AP Glossary Mbaud MbpsMiniDIN VacGlossary Glossary 3COM Corporation Limited Warranty Governing LAW EMC Statements