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3Com U.S. Robotics

 Cable Modem 

CMX

Quick Installation Guide

 What You Need to Install Your Cable Modem CMX

 

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Cable modem

 

Cable modem power supply

 

RJ-45 network cable

 

Rubber feet and stacking clips kit

 

Cable Connections

 

CD-ROM

 

This Quick Installation Guide

 

User’s Guide & Reference

 

 

PN 1.024.1970-00

 

Copyright 

 3Com Corporation. All rights reserved. 3Com and U.S. Robotics

are registered trademarks and Connections is a trademark of 3Com
Corporation. Windows is a registered trademark of Microsoft Corp.
Macintosh is a registered trademark of Apple Computer, Inc. Any other
trademarks, trade names, or service marks used in this manual are the
property of their respective owners.

 

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A PC running Windows

 95 (or later) or a Macintosh

running System 7.5 (or later) with TCP/IP protocol
installed (see the “Before You Begin” section in the
included User’s Guide & Reference for more information
about installing TCP/IP)

 

An active two-way cable line

 

An active Ethernet port or network interface card (NIC)
installed in your computer

 

A 7/16 inch (or adjustable) wrench for securing the cable
line to the modem

 

A screwdriver, pushpins, and screws (for optional wall-
mounting). The screw heads should be at least 0.2” (5mm)
in diameter for them to be properly captured in the slot. If
you are using wood screws, use #6 pan heads or
equivalent.

Summary of Contents for CMX 3CR292-DE56

Page 1: ...ny other trademarks trade names or service marks used in this manual are the property of their respective owners N No ot t I In nc cl lu ud de ed d A PC running Windows 95 or later or a Macintosh running System 7 5 or later with TCP IP protocol installed see the Before You Begin section in the included User s Guide Reference for more information about installing TCP IP An active two way cable line...

Page 2: ... the modem on top of 3Com OfficeConnect products you will need the stacking clips included with your modem see page 13 in the User s Guide Reference for more information Place the modem where it will be near your computer and the cable outlet leaving plenty of room to guide the cables away from the modem without crimping the cables The modem should have access to constant airflow Do not stack anyt...

Page 3: ... new U S Robotics Cable Modem CMX CATV SERIAL 10 BT cable line to cable outlet RJ 45 Cable power supply to wall outlet RJ 45 cable to NIC 13 2 12 3 11 4 10 5 9 6 8 7 15 25 85 30 80 45 75 50 70 55 65 60 RJ 45 cable to NIC cable outlet Cable Modem PC Link Cable Status Power Status Activity Activity FCN power supply cable to wall outlet 3Com U S Roboti cs Cable Modem CMX Installing the Cable Connecti...

Page 4: ...een when the modem is on 2 Cable Modem Status When this LED is solid green the modem has completed initial communications with the cable company server and is functional If it is blinking the modem is still starting up If this LED never stops blinking you may be using the wrong power supply or the modem may require service 3 PC Link Status Indicates that the cable modem is connected to the Etherne...

Page 5: ...INSTRUCTIONS FOR WALL MOUNTING THE CABLE MODEM Wall mounting Template See other side for basic instructions For complete instructions see the User s Guide Reference ...

Page 6: ...s see the Us er s Gu ide Re fer en ce IN ST RU CT IO NS FO R WA LL M OU NT IN G TH E CA BL E MO DE M Wa ll m oun ting Tem pla te Se e oth er sid e for bas ic ins tru ctio ns For com ple te ins tru ctio ns see the Us er s Gu ide Re fere nce 20 50 cm IN STRUCTIO NS FOR WALL M OUNTIN G THE CABLE MODEM Wall m ou nting Te mplate See othe r side for ba sic instructions Fo r co mplete instructions se e t...

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