3Com DIA3CV1100-02 manual Repeat through for up to 24 telephone lines

Page 15

Preparing the Site for the VCN Access Concentrator 15

Figure 9 VCN Access Point Punch-down Block Installation without a Patch Panel

Extension 1

W ire pair connected to VCNAP

W ire pair not connected to VCNAP

Ext. 1

 

+ D ata

Punch-Down Blocks

VCNAP punch-down

block

Extension 2

V C N A P

Ext. 2

PBX

PBX punch -down

block

R o om

B asem ent

Note: If there is only one extension in the room, the wires for the second extension are not used and not connected to the PBX punch down block.

4Repeat step 1 through step 3 for up to 24 telephone lines.

The VCN AP and PBX punch-down blocks must each have an RJ-21 connector.

Image 15
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 Mounting the VCN Access Concentrator 19-inch Rack Installing the VCN Access ConcentratorFitting a Bracket for Rack Mounting Back Panel Connections VCN AC Front Panel ConnectionsIs P Pin Assignment for the RJ-21 Connector Line Cards in the VCN Access ConcentratorFemale RJ-21 Connector VCN Access Concentrator Unit Installed Without a Patch Panel Inserting MAC Addresses for VCN Access Concentrator Ports Sequence of ConfigurationManual 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 Power Cord For units installed in the USA and Canada Select a flexibleProper Selection Page Troubleshooting LEDs to Solve ProblemsVCN AC Port LED Indications following Post Page Product Specification Product Specification Index VCN AP Glossary Vac MbaudMbps MiniDINGlossary Glossary 3COM Corporation Limited Warranty Governing LAW EMC Statements