Cisco DPC2320 DOCSIS, EPC2320 User Manual
4042831 Rev A
Cisco Model DPC2320/EPC2320
DOCSIS/EuroDOCSIS 2.0
Wireless Residential Gateway
User Guide
Please Read
Important
Please read this entire guide. If this guide provides installation or operation
instructions, give particular attention to all safety statements included in this guide.
Notices
Trademark Acknowledgments
Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its
affiliates in the U.S. and other countries. A listing of Cisco's trademarks can be found
at www.cisco.com/go/trademarks. DOCSIS is a registered trademark of Cable
Television Laboratories, Inc. EuroDOCSIS is a trademark of Cable Television
Laboratories, Inc.
Other third party trademarks mentioned are the property of their respective owners.
The use of the word partner does not imply a partnership relationship between
Cisco and any other company. (1009R)
Publication Disclaimer
Cisco Systems, Inc. assumes no responsibility for errors or omissions that may
appear in this publication. We reserve the right to change this publication at any
time without notice. This document is not to be construed as conferring by
implication, estoppel, or otherwise any license or right under any copyright or
patent, whether or not the use of any information in this document employs an
invention claimed in any existing or later issued patent.
Software and Firmware Use
The software described in this document is protected by copyright law and
furnished to you under a license agreement. You may only use or copy this software
in accordance with the terms of your license agreement.
The firmware in this equipment is protected by copyright law. You may only use the
firmware in the equipment in which it is provided. Any reproduction or distribution
of this firmware, or any portion of it, without our express written consent is
prohibited.
Copyright
© 2011 Cisco Systems, Inc. All rights reserved. Printed in the United States of
America.
Information in this publication is subject to change without notice. No part of this
publication may be reproduced or transmitted in any form, by photocopy,
microfilm, xerography, or any other means, or incorporated into any information
retrieval system, electronic or mechanical, for any purpose, without the express
permission of Cisco Systems, Inc.
Notice to Installers
The servicing instructions in this notice are for use by qualified service personnel only. To reduce the
risk of electric shock, do not perform any servicing other than that contained in the operating
instructions, unless you are qualified to do so.
Notice à l’attention des installateurs de réseaux câblés
Les instructions relatives aux interventions d’entretien, fournies dans la présente notice, s’adressent
exclusivement au personnel technique qualifié. Pour réduire les risques de chocs électriques, n’effectuer
aucune intervention autre que celles décrites dans le mode d'emploi et les instructions relatives au
fonctionnement, à moins que vous ne soyez qualifié pour ce faire.
Mitteilung für CATV-Techniker
Die in dieser Mitteilung aufgeführten Wartungsanweisungen sind ausschließlich für qualifiziertes
Fachpersonal bestimmt. Um die Gefahr eines elektrischen Schlags zu reduzieren, sollten Sie keine
Wartungsarbeiten durchführen, die nicht ausdrücklich in der Bedienungsanleitung aufgeführt sind,
außer Sie sind zur Durchführung solcher Arbeiten qualifiziert.
Aviso a los instaladores de sistemas CATV
Las instrucciones de reparación contenidas en el presente aviso son para uso exclusivo por parte de
personal de mantenimiento cualificado. Con el fin de reducir el riesgo de descarga eléctrica, no realice
ninguna otra operación de reparación distinta a las contenidas en las instrucciones de funcionamiento, a
menos que posea la cualificación necesaria para hacerlo.
20080814_Installer820_Intl
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Contents
IMPORTANT SAFETY INSTRUCTIONS v
About This Guide xiii
Chapter 1 Introducing the DOCSIS Residential Gateway 1
Introduction .............................................................................................................................. 2
What's In the Carton? .............................................................................................................. 3
Front Panel Description .......................................................................................................... 4
Back Panel Description ............................................................................................................ 5
Chapter 2 Installing the DOCSIS Residential Gateway 7
Installation Preparations ......................................................................................................... 8
Install the Residential Gateway ........................................................................................... 14
Chapter 3 Configuring the DOCSIS Residential Gateway 17
Log in to the DOCSIS Residential Gateway for the First Time ....................................... 18
Configure Basic Settings ....................................................................................................... 21
Configure Advanced Settings .............................................................................................. 40
Configure Firewall Settings .................................................................................................. 62
Configure Parental Control Settings ................................................................................... 69
Configure Wireless Settings ................................................................................................. 78
Chapter 4 Operation of Front Panel Indicators 95
Initial Power Up, Calibration, and Registration (AC Power applied)............................ 96
Normal Operations (AC Power Applied) .......................................................................... 97
Special Conditions ................................................................................................................. 98
Chapter 5 Troubleshooting the DOCSIS Residential Gateway 99
Frequently Asked Questions .............................................................................................. 100
Common Troubleshooting Issues ...................................................................................... 105
Tips for Improved Performance ........................................................................................ 106
Contents
iv 4042831 Rev A
Chapter 6 Customer Information 107
Index 109
IMPORTANT SAFETY INSTRUCTIONS
4042831 Rev A v
IMPORTANT SAFETY INSTRUCTIONS
1)
Read these instructions.
2)
Keep these instructions.
3)
Heed all warnings.
4)
Follow all instructions.
5)
Do not use this apparatus near water.
6)
Clean only with dry cloth.
7)
Do not block any ventilation openings. Install in accordance with the manufacturer's
instructions.
8)
Do not install near any heat sources such as radiators, heat registers, stoves, or other
apparatus (including amplifiers) that produce heat.
9)
Do not defeat the safety purpose of the polarized or grounding-type plug. A
polarized plug has two blades with one wider than the other. A grounding-type
plug has two blades and a third grounding prong. The wide blade or the third
prong is provided for your safety. If the provided plug does not fit into your outlet,
consult an electrician for replacement of the obsolete outlet.
10)
Protect the power cord from being walked on or pinched particularly at plugs,
convenience receptacles, and the point where they exit from the apparatus.
11)
Only use attachments/accessories specified by the manufacturer.
12) Use only with the cart, stand, tripod, bracket, or table specified by the
manufacturer, or sold with the apparatus. When a cart is used, use caution
when moving the cart/apparatus combination to avoid injury from
tip-over.
13)
Unplug this apparatus during lightning storms or when unused for long periods of
time.
14)
Refer all servicing to qualified service personnel. Servicing is required when the
apparatus has been damaged in any way, such as a power-supply cord or plug is
damaged, liquid has been spilled or objects have fallen into the apparatus, the
apparatus has been exposed to rain or moisture, does not operate normally, or has
been dropped.
Power Source Warning
A label on this product indicates the correct power source for this product. Operate this product only
from an electrical outlet with the voltage and frequency indicated on the product label. If you are
uncertain of the type of power supply to your home or business, consult your service provider or your
local power company.
The AC inlet on the unit must remain accessible and operable at all times.
Ground the Product
WARNING: Avoid electric shock and fire hazard! If this product connects to coaxial
cable wiring, be sure the cable system is grounded (earthed). Grounding provides
some protection against voltage surges and built-up static charges.
IMPORTANT SAFETY INSTRUCTIONS
vi 4042831 Rev A
Protect the Product from Lightning
In addition to disconnecting the AC power from the wall outlet, disconnect the signal inputs.
Verify the Power Source from the On/Off Power Light
When the on/off power light is not illuminated, the apparatus may still be connected to the power
source. The light may go out when the apparatus is turned off, regardless of whether it is still plugged
into an AC power source.
Eliminate AC Power/Mains Overloads
WARNING: Avoid electric shock and fire hazard! Do not overload AC power/mains,
outlets, extension cords, or integral convenience receptacles. For products that require
battery power or other power sources to operate them, refer to the operating
instructions for those products.
Provide Ventilation and Select a Location
Remove all packaging material before applying power to the product.
Do not place this apparatus on a bed, sofa, rug, or similar surface.
Do not place this apparatus on an unstable surface.
Do not install this apparatus in an enclosure, such as a bookcase or rack, unless the installation
provides proper ventilation.
Do not place entertainment devices (such as VCRs or DVDs), lamps, books, vases with liquids, or
other objects on top of this product.
Do not block ventilation openings.
Operating Environment
This product is designed for operation indoors with a temperature range from 32° to 104° F (0° to 40°C).
Each product should have adequate spacing on all sides so that the cooling air vents on the chassis are
not blocked.
Protect from Exposure to Moisture and Foreign Objects
WARNING: Avoid electric shock and fire hazard! Do not expose this product to
dripping or splashing liquids, rain, or moisture. Objects filled with liquids, such as
vases, should not be placed on this apparatus.
WARNING: Avoid electric shock and fire hazard! Unplug this product before cleaning.
Do not use a liquid cleaner or an aerosol cleaner. Do not use a magnetic/static cleaning
device (dust remover) to clean this product.
WARNING: Avoid electric shock and fire hazard! Never push objects through the
openings in this product. Foreign objects can cause electrical shorts that can result in
electric shock or fire.
IMPORTANT SAFETY INSTRUCTIONS
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Service Warnings
WARNING: Avoid electric shock! Do not open the cover of this product. Opening or
removing the cover may expose you to dangerous voltages. If you open the cover, your
warranty will be void. This product contains no user-serviceable parts.
Check Product Safety
Upon completion of any service or repairs to this product, the service technician must perform safety
checks to determine that this product is in proper operating condition.
Protect the Product When Moving It
Always disconnect the power source when moving the apparatus or connecting or disconnecting
cables.
Telephone Equipment Notice
When using your telephone equipment, basic safety precautions should always be followed to reduce
the risk of fire, electric stock and injury to persons, including the following:
1. Do not use this product near water, for example, near a bath tub, wash bowl, kitchen sink or laundry
tub, in a wet basement or near a swimming pool.
2. Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a
remote risk of electric shock from lightning.
3. Do not use the telephone to report a gas leak in the vicinity of the leak.
CAUTION: To reduce the risk of fire, use only No. 26 AWG or larger
telecommunication line cord.
SAVE THESE INSTRUCTIONS
20110316_Cable_Safety
20110316_Modem No Battery_Safety
United States FCC Compliance
4042831 Rev A ix
United States FCC Compliance
This device has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against such interference in a residential installation. This equipment generates,
uses, and can radiate radio frequency energy. If not installed and used in accordance with the
instructions, it may cause harmful interference to radio communications. However, there is
no guarantee that interference will not occur in a particular installation. If this equipment
does cause harmful interference to radio or television reception, which can be determined by
turning the equipment OFF and ON, the user is encouraged to try to correct the interference
by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
Consult the service provider or an experienced radio/television technician for help.
Any changes or modifications not expressly approved by Cisco Systems, Inc., could void the
user's authority to operate the equipment.
The information shown in the FCC Declaration of Conformity paragraph below is a
requirement of the FCC and is intended to supply you with information regarding the FCC
approval of this device. The phone numbers listed are for FCC-related questions only and not
intended for questions regarding the connection or operation for this device. Please contact your
service provider for any questions you may have regarding the operation or installation of this device.
Declaration of Conformity
This device complies with Part 15 of FCC
Rules. Operation is subject to the following
two conditions: 1) the device may not cause
harmful interference, and 2) the device must
accept any interference received, including
interference that may cause undesired
operation.
DOCSIS Residential Gateway
Model(s): DPC2320 EPC2320
Manufactured by:
Cisco Systems, Inc.
5030 Sugarloaf Parkway
Lawrenceville, Georgia 30044 USA
Telephone: 770 236-1077
Canada EMI Regulation
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la class B est conforme à la norme NMB-003 du Canada.
United States FCC Compliance
x 4042831 Rev A
RF Exposure Statements
Note: This transmitter must not be co-located or operated in conjunction with any other
antenna or transmitter. This equipment should be installed and operated with a minimum
distance of 7.9 inches (20 cm) between the radiator and your body.
US
This system has been evaluated for RF exposure for humans in reference to ANSI C 95.1
(American National Standards Institute) limits. The evaluation was based in accordance with
FCC OET Bulletin 65C rev 01.01 in compliance with Part 2.1091 and Part 15.27. The minimum
separation distance from the antenna to general bystander is 7.9 inches (20 cm) to maintain
compliance.
Canada
This system has been evaluated for RF exposure for humans in reference to Canada Health
Code 6 (2009) limits. The evaluation was based on evaluation per RSS-102 Rev 4. The
minimum separation distance from the antenna to general bystander is 7.9 inches (20 cm) to
maintain compliance.
EU
This system has been evaluated for RF exposure for humans in reference to the ICNIRP
(International Commission on Non-Ionizing Radiation Protection) limits. The evaluation was
based on the EN 50385 Product Standard to Demonstrate Compliance of Radio Base Stations
and Fixed Terminals for Wireless Telecommunications Systems with basic restrictions or
reference levels related to Human Exposure to Radio Frequency Electromagnetic Fields from
300 MHz to 40 GHz. The minimum separation distance from the antenna to general
bystander is 20 cm (7.9 inches).
Australia
This system has been evaluated for RF exposure for humans as referenced in the Australian
Radiation Protection standard and has been evaluated to the ICNIRP (International
Commission on Non-Ionizing Radiation Protection) limits. The minimum separation distance
from the antenna to general bystander is 20 cm (7.9 inches).
20100527 FCC DSL_Dom and Intl
CE Compliance
4042831 Rev A xi
CE Compliance
Declaration of Conformity with Regard to the EU Directive 1999/5/EC
(R&TTE Directive)
This declaration is only valid for configurations (combinations of software, firmware and
hardware) supported or provided by Cisco Systems for use within the EU. The use of
software or firmware not supported or provided by Cisco Systems may result in the
equipment no longer being compliant with the regulatory requirements.
Note: The full declaration of conformity for this product can be found at
http://www.cisco.com/web/consumer/support/compliance_info.html.
CE Compliance
xii 4042831 Rev A
The following standards were applied during the assessment of the product against the
requirements of the Directive 1999/5/EC:
Radio: EN 300 328
EMC: EN 301 489-1 and EN 301 489-17
Safety: EN 60950 and EN 50385
The CE mark and class-2 identifier are affixed to the product and its packaging. This product
conforms to the following European directives:
-1999/5/EC
National Restrictions
This product is for indoor use only.
France
For 2.4 GHz, the output power is restricted to 10 mW EIRP when the product is used
outdoors in the band 2454 - 2483.5 MHz. There are no restrictions when used in other parts of
the 2.4 GHz band. Check http://www.arcep.fr/ for more details.
Pour la bande 2,4 GHz, la puissance est limitée à 10 mW en p.i.r.e. pour les équipements
utilisés en extérieur dans la bande 2454 - 2483,5 MHz. Il n'y a pas de restrictions pour des
utilisations dans d'autres parties de la bande 2,4 GHz. Consultez http://www.arcep.fr/ pour
de plus amples détails.
Italy
This product meets the National Radio Interface and the requirements specified in the
National Frequency Allocation Table for Italy. Unless this wireless LAN product is operating
within the boundaries of the owner's property, its use requires a ―general authorization.‖
Please check http://www.comunicazioni.it/it/ for more details.
Questo prodotto è conforme alla specifiche di Interfaccia Radio Nazionali e rispetta il Piano
Nazionale di ripartizione delle frequenze in Italia. Se non viene installato all 'interno del
proprio fondo, l'utilizzo di prodotti Wireless LAN richiede una ―Autorizzazione Generale‖.
Consultare http://www.comunicazioni.it/it/ per maggiori dettagli.
Latvia
The outdoor usage of the 2.4 GHz band requires an authorization from the Electronic
Communications Office. Please check http://www.esd.lv for more details.
2,4 GHz frekvenču joslas izmantošanai ārpus telpām nepieciešama atļauja no Elektronisko
sakaru direkcijas. Vairāk informācijas: http://www.esd.lv.
Note: The regulatory limits for maximum output power are specified in EIRP. The EIRP level
of a device can be calculated by adding the gain of the antenna used (specified in dBi) to the
output power available at the connector (specified in dBm).
Antennas
Use only the antenna supplied with the product.
20110311_CE_Modem/EMTA
About This Guide
4042831 Rev A xiii
About This Guide
Introduction
Welcome. This guide provides instructions and recommendations for placing,
installing, configuring, operating, maintaining, and troubleshooting the DPC2320
and EPC2320 DOCSIS Residential Gateways.
Purpose
This guide covers the following product models:
DPC2320 DOCSIS Residential Gateway
EPC2320 EuroDOCSIS Residential Gateway
All features described in this guide are standard to these models of residential
gateways unless otherwise noted. For the purpose of this guide, whenever a feature
or option applies to only a specific model, the model number is specified. If a model
number is not specified, then the feature or option applies to both of the models.
Audience
This guide is written for the home subscriber.
Document Version
This is the first formal release of this document.
4042831 Rev A 1
Introduction
This chapter provides an overview of residential gateway features,
indicators, and connectors to help you become familiar with the
residential gateway and the benefits it offers. This chapter also lists the
accessories and equipment that are provided with the residential
gateway so you can verify that you received all of these items.
1 Chapter 1
Introducing the DOCSIS
Residential Gateway
In This Chapter
Introduction ............................................................................................. 2
What's In the Carton? ............................................................................. 3
Front Panel Description ......................................................................... 4
Back Panel Description .......................................................................... 5
Chapter 1 Introducing the DOCSIS Residential Gateway
2 4042831 Rev A
Introduction
Welcome to the exciting world of high-speed Internet service. Your new Cisco®
Model DPC2320 DOCSIS® 2.0 or EPC2320 EuroDOCSIS™ 2.0 Residential Gateway is
a cable modem that meets industry standards for high-speed data connectivity. It
can simultaneously provide wired (Ethernet) and wireless gateway capabilities to
support high-speed data access—all in one device. These capabilities allow you to
connect to a variety of devices in your home or small office. With a residential
gateway, your Internet enjoyment, home and business communications, and
personal productivity will surely soar.
This guide provides procedures and recommendations for placing, installing,
configuring, operating, and troubleshooting your DPC2320 and EPC2320 residential
gateway for high-speed Internet for your home or office. Refer to the appropriate
section in this guide for the specific information you need for your situation. Contact
your service provider for more information about subscribing to these services.
Your new residential gateway offers the following outstanding benefits and features:
Compliant with DOCSIS 2.0, and 1.x standards to deliver high-end performance
and reliability
High performance broadband Internet connectivity to energize your online
experience
One 10/100 BASE-T Ethernet ports to provide wired connectivity
802.11n Wireless Access Point
Wireless Protected Setup (WPS), including a push button switch to activate WPS
for simplified and secure wireless setup
A Wireless ON/OFF button (optional) to easily enable and disable the wireless
feature
User configurable Parental Control blocks access to undesirable Internet sites
Advanced firewall technology deters hackers and protects the home network
from unauthorized access
Attractive compact design that allows for vertical, horizontal, or wall-mounted
operation
Color-coded interface ports and corresponding cables simplify installation and
setup
DOCSIS-5 compliant LED labeling and behavior provides a user and technician
friendly method to check operational status and act as a troubleshooting tool
Allows automatic software upgrades by your service provider
What's In the Carton?
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What's In the Carton?
When you receive your residential gateway, you should check the equipment and
accessories to verify that each item is in the carton and that each item is undamaged.
The carton contains the following items:
One DPC2320 or EPC2320 DOCSIS
Residential Gateway
One Ethernet cable (May not be
provided with all products.)
One wall-mount style power adapter
(Image may vary from actual product.
Used only with models requiring
external power supply.)
OR
One desktop-style power adapter
(Image may vary from actual
product. Used only with models
requiring external power supply.)
One CD-ROM
If any of these items are missing or damaged, please contact your service provider
for assistance.
Note: You need an optional cable signal splitter and additional standard RF coaxial
cables if you want to connect a VCR, a Digital Home Communications Terminal
(DHCT) or a set-top converter, or a TV to the same cable connection as your
residential gateway.
Chapter 1 Introducing the DOCSIS Residential Gateway
4 4042831 Rev A
Front Panel Description
The front panel of your residential gateway provides LED status indicators that
indicate how well and at what state your residential gateway is operating. See
Operation of Front Panel Indicators (on page 95), for more information on front
panel LED status indicator functions.
1 POWER—ON, power is applied to the residential gateway
2 DS—ON, the residential gateway is receiving data from the cable network
3 US—ON, the residential gateway is sending data to the cable network
4 ONLINE—ON, the residential gateway is registered on the network and fully
operational
5 LINK—ON, the wireless access point is operational. BLINKING indicates that
data is being transferred over the wireless connection. OFF indicates that the
wireless access point has been disabled by the user
6 WIRELESS ON/OFF (Optional)—Press this button to activate and turn on the
Wireless feature. This feature allows users to transfer data over the wireless
connection. When the WIRELESS indicator is ON, it indicates that the Wireless
Access Point is operational. BLINKING indicates that data is being transferred
over the wireless connection. OFF indicates that the Wireless feature has been
disabled.
7 WIRELESS SETUP—Press this button to activate the Wireless Setup feature.
This feature allows users to add new Wireless Protected Setup (WPS) compliant
wireless clients to the home network. When the SETUP indicator is OFF (normal
condition), it indicates that the wireless setup is not active. BLINKING indicates
the user has activated wireless setup to add new wireless clients on the wireless
network.
Note: After the residential gateway is successfully registered on the network, the
POWER, DS, US, and ONLINE LEDs illuminate continuously to indicate that the
residential gateway is active and fully operational.
Back Panel Description
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Back Panel Description
The following illustration identifies the back panel components on the DPC2320 and
EPC2320 residential gateways. Descriptions for each component follow the
illustration.
1 POWER—Connects the residential gateway to the AC power adapter that is
provided with your residential gateway
Important: Use only the power supply provided with your residential gateway.
CAUTION:
Avoid damage to your equipment. Only use the power supply that is provided
with your residential gateway.
2 ON/OFF SWITCH (Provided only on products that carry the CE mark)—
Allows you to turn off of the residential gateway without removing the power
cord. Turning the residential gateway off using this switch ensures that the unit
is consuming no energy.
3 ETHERNET—One RJ-45 Ethernet port connects to the Ethernet port on your PC
or your home network
4 MAC ADDRESS LABEL—Displays the MAC address of the residential gateway
5 CABLE—F-connector connects to an active cable signal from your service
provider
Chapter 1 Introducing the DOCSIS Residential Gateway
6 4042831 Rev A
6 RESET—A momentary pressing (1-2 seconds) of this switch restarts (power
cycles) the device. Pressing and holding the switch for more than ten seconds
first causes a reset-to-factory-default of all settings and then restarts (power
cycles) the device
CAUTION:
The RESET button is for maintenance purposes only. Do not use unless
instructed to do so by your service provider. Doing so may cause you to lose
any settings you have selected.
4042831 Rev A 7
Introduction
This chapter describes how to properly install the residential gateway
and to connect the residential gateway to a computer and other
devices.
2 Chapter 2
Installing the DOCSIS
Residential Gateway
In This Chapter
Installation Preparations ........................................................................ 8
Install the Residential Gateway .......................................................... 14
Chapter 2 Installing the DOCSIS Residential Gateway
8 4042831 Rev A
Installation Preparations
Before installing the residential gateway, make sure that your system meets or
exceeds the requirements listed in this section. Also, make sure that you have
prepared your home and home devices as described in this section.
What Are the System Requirements for Internet Service?
To ensure that your residential gateway operates efficiently for high-speed Internet
service, you must have an Internet-capable PC, Mac, or Internet appliance equipped
with an Ethernet port. To access the user guide for this product, you must have a
CD-ROM drive.
Note: You will also need an active cable input line and an Internet connection.
What Types of Service Accounts Do I Need?
Depending upon the features your service provider offers, you may need to establish
one or both of the following accounts:
A high-speed Internet access account, if your residential gateway supports an
Internet connection
An account for telephone service, if your residential gateway supports digital
telephone service
Refer to one of the following topics to learn more about the types of service accounts
that you may need to establish.
High-Speed Internet Access Account
If you do not have a high-speed Internet access account, your service provider will
set up your account and become your Internet Service Provider (ISP). Internet access
enables you to send and receive e-mail, access the World Wide Web, and receive
other Internet services.
You will need to give your service provider information about the residential
gateway in order to use the high-speed internet feature that this product offers. Refer
to Information Your Service Provider Needs (on page 9) to learn how to locate the
information your service provider needs to establish a high-speed Internet access
account for the residential gateway
If you have an existing high-speed Internet access account, you will need to give
your service provider the serial number and MAC address of the residential gateway
in order to use the high-speed internet feature that this product offers. Refer to
Information Your Service Provider Needs (on page 9) to learn how to locate this
information.
Installation Preparations
4042831 Rev A 9
Information Your Service Provider Needs
You will need to give your service provider the following information, which is
printed on the bar code label attached to the device:
The Serial Number (S/N) serial number of the residential gateway.
The CM Media Access Control (CM MAC) address of the residential gateway.
Other MAC address numbers as needed
The following illustration shows a typical bar coded label; the image may vary from
the label on the actual product.
Write down these numbers in the spaces provided:
Serial Number _______________________
CM MAC Address ________________________
Other MAC Address ________________________
Chapter 2 Installing the DOCSIS Residential Gateway
10 4042831 Rev A
Where Is the Best Location for My Residential Gateway?
The ideal location for your residential gateway is where it has access to outlets and
other devices. Think about the layout of your home or office, and consult with your
service provider to select the best location for your residential gateway. Read this
user guide thoroughly before you decide where to place your residential gateway.
Consider these recommendations:
Choose a location close to your computer if you will also use the residential
gateway for high-speed Internet service.
Choose a location that is near an existing RF coaxial connection to eliminate the
need for an additional RF coaxial outlet.
Choose a location that is relatively protected from accidental disturbance or
harm, such as a closet, basement, or other protected area.
Choose a location so that there is plenty of room to guide the cables away from
the residential gateway without straining or crimping them.
Choose a location that allows adequate ventilation around the residential
gateway.
How Do I Mount the Residential Gateway on a Wall? (Optional)
If you wish, you can mount the residential gateway to a wall. This section describes
how to mount the residential gateway to a wall, and includes a list of equipment you
will need along with suggestions for choosing an appropriate place to mount the
residential gateway.
Select an Appropriate Place to Mount the Residential Gateway
You may mount the residential gateway to a wall that is made of cement, wood, or
drywall. When choosing an appropriate mounting place, refer to the following
recommendations:
Ensure that the mounting location is free of obstructions on all sides, and the
cables should be able to easily reach the residential gateway without strain.
Leave sufficient clearance between the bottom of the residential gateway and any
flooring or shelving underneath to allow access to cabling.
Allow enough slack in all cables so that the residential gateway can be removed
for any required maintenance without disconnecting the cables.
Choose a location that allows adequate ventilation around the residential
gateway.
Installation Preparations
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Equipment Needed
Verify that you have the following items that you will need to mount the residential
gateway:
Two wall anchors for #8 x 1-inch screws
Two #8 x 1-inch pan head sheet metal screws
Drill with a 3/16-in. wood or masonry bit, as appropriate for the wall
composition
A copy of the wall-mounting illustrations shown on the following pages
Position the Residential Gateway
Use the following illustration to guide you in positioning the residential gateway on
the wall.
Chapter 2 Installing the DOCSIS Residential Gateway
12 4042831 Rev A
Location and Dimensions of the Wall-Mounting Slots
The following illustration shows the location and dimensions of the wall-mounting
slots on the bottom of the residential gateway. Use this illustration as a guide for
mounting the residential gateway to the wall.
Note: Image not to scale.
Mounting the Residential Gateway on a Wall
1 Using a drill with a 3/16-inch bit, drill two holes at the same height and 4 inches
apart.
Note: The preceding graphic illustrates the location of the mounting holes on the
back of the residential gateway.
2 Are you mounting the residential gateway into a drywall or concrete surface
where a wooden stud is available?
If yes, go to step 3.
If no, drive the anchor bolts into the wall, and install the mounting screws
into the anchor bolts; leave a gap of about 1/4-inch between the screw head
and the wall. Then, go to step 4.
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