Comcast CGA4332COM User manual

Comcast Business Router v2
(CBR2)
Model- CGA4332COM
The Comcast Business Router v2 (CBR2) DOCSIS® 3.1 Cable Modem, with
built-in 802.11ax Wi-Fi Router and voice eMTA
SETUP AND USER GUIDE
CBR2 CGA4332COM

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SAFETY INSTRUCTIONS AND
REGULATORY NOTICES
Before you start installation or use of this product, carefully read these instructions!

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When using this product, always follow the basic safety precautions to
reduce the risk of fire, electric shock and injury to persons, including the
following:
Always install the product as described in the documentation
that is included with your product.
Avoid using this product during an electrical storm. There may
be a remote risk of electric shock from lightning.
Warranty Information
Unless express and prior approval by Technicolor in writing, you may not:
Disassemble, de-compile, reverse engineer, trace or otherwise
analyze the equipment, its content, operation, or functionality, or
otherwise attempt to derive source code (or the underlying ideas,
algorithms, structure or organization) from the equipment, or from any
other information provided by Technicolor, except to the extent that this
restriction is expressly prohibited by local law.
Copy, rent, loan, re-sell, sub-license, or otherwise transfer or distribute
the equipment to others.
Modify, adapt or create a derivative work of the equipment.
Remove from any copies of the equipment any product identification,
copyright or other notices.
Disseminate performance information or analysis (including, without
limitation, benchmarks) from any source relating to theequipment.
Such acts not expressly approved by Technicolor will result in the loss of
product warranty and may invalidate the user's authority to operate this
equipment in accordance with FCC Rules.
Technicolor disclaims all responsibility in the event of use that does not
comply with the present instructions.
Safety instructions
Climatic conditions
This product:
Is intended for in-house stationary desktop use; the maximum ambient
temperature may not exceed 40°C (104°F).
Must not be mounted in a location exposed to direct or excessive solar
and/or heat radiation.
Must not be exposed to heat trap conditions and must not be subjected to
water or condensation. Batteries (battery pack or batteries installed) shall not
be exposed to excessive heat such as sunshine, fire or thelike.
Must be installed in a Pollution Degree 2 environment (Environment where
there is no pollution or only dry, nonconductive pollution).
Cleaning
Unplug this product from the wall socket and computer before cleaning. Do
not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.
Water and moisture
Do not use this product near water, for example near a bathtub, washbowl,
kitchen sink, laundry tub, in a wet basement or near a swimming pool.
Transition of the product from a cold environment to a hot one may cause
condensation on some of its internal parts. Allow it to dry by itself before re-
starting the product.
Secure handling and disposal of used batteries
NOTE: Only use the battery qualified for this equipment. Remember to
dispose batteries properly according to local regulation, i.e. at a battery
collection point. Batteries may not be disposed with domestic waste.
Interface classifications
The external interfaces of the product are classified as follows:
Phone: TNV circuit, not subjected to over voltages(TNV-2)
Cable, MoCA, RF: TNV circuit subject to over voltages(TNV-1)
All other interface ports (e.g., Ethernet, USB, etc.), including the low
voltage power input from the AC mains power supply: SELV circuits.
Electrical powering
The powering of the product must adhere to the power specifications
indicated on the marking labels.
USB
The device is to be connected to an identified USB port complying with the
requirements of a Limited Power Source.
Accessibility
The plug on the power supply cord serves as disconnect device. Be sure that
the power socket outlet you plug the power cord into is easily accessible and
located as close to the equipment as possible.
Overloading
Do not overload main supply socket outlets and extension cords as this
increases the risk of fire or electric shock.
Servicing
To reduce the risk of electric shock, do not disassemble this product. None
of its internal parts are user-replaceable; therefore, there is no reason to
access the interior. Opening or removing covers may expose you to
dangerous voltages. Incorrect reassembly could cause electric shock if the
appliance is subsequently used.
If service or repair work is required, please contact a qualified service
representative.
Damage requiring service
Unplug this product from the wall outlet and refer servicing to qualified
service personnel under the following conditions:
When the power supply or its plug aredamaged.
When the attached cords are damaged orfrayed.
If liquid has been spilled into the product.
If the product has been exposed to rain or water.
If the product does not operate normally.
If the product has been dropped or damaged in any way.
There are noticeable signs of overheating.
If the product exhibits a distinct change in performance.
Immediately disconnect the product if you notice it giving off a smell of
burning or smoke. Under no circumstances must you open the equipment
yourself; you run the risk of electrocution.
Regulatory information
You must install and use this device in strict accordance with the
manufacturer's instructions as described in the user documentation included
with your product.
Before you start installation or use of this product, carefully read the contents
of this document for device specific constraints or rules that may apply in the
country in which you want to use this product.
In some situations or environments, the use of wireless devices may be
restricted by the proprietor of the building or responsible representatives of
the organization.
If you are uncertain of the policy that applies on the use of wireless
equipment in a specific organization or environment (e.g. airports), you are
encouraged to ask for authorization to use this device prior to turning on the
equipment.
Technicolor is not responsible for any radio or television interference caused
by unauthorized modification of the device, or the substitution or attachment
of connecting cables and equipment other than specified by Technicolor. The
correction of interference caused by such unauthorized modification,
substitution or attachment will be the responsibility of the user. Technicolor
and its authorized resellers or distributors are not liable for any damage or
violation of government regulations that may arise from failing to comply with
these guidelines.
North America - United States of America
Important safety instructions
The cable distribution system should be grounded (earthed) in
accordance with ANSI/ NFPA 70, the National Electrical Code (NEC),
in particular Section 820,93, Grounding of outer Conductive Shield of
a Coaxial Cable.
Leave 5 to 8 cm (2 to 3 inches) around the product to ensure proper
ventilation to it.
Never push objects through the openings in this product.
Federal Communications Commission (FCC) radio frequency
interference statement
This equipment 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 harmful interference
in a residential installation. This equipment generates, uses and can radiate
radio frequency energy and, if not installed and used in accordance with the
instructions, 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 dealer or an experienced radio/TV technician for help.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:

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2 This device must accept any interference received, including interference
that may cause undesired operation.
RF-exposure statement
When the product is equipped with a wireless interface, then it becomes a
mobile or fixed mounted modular transmitter and must have a separation
distance of at least 20 cm (8 inches) between the antenna and the body of
the user or nearby persons. In practice, this means that the user or nearby
persons must have a distance of at least 20 cm (8 inches) from the modem
and must not lean on the modem in case it is wall mounted. With a separation
distance of 20 cm (8 inches) or more, the M(aximum)
P(ermissible) E(xposure) limits are well above the potential this module is
capable to produce. For operation within 5.15 ~ 5.25GHz frequency range, it
is restricted to indoor environment. This device meets all the other
requirements specified in Part 15E, Section 15.407 of the FCC Rules.
This transmitter must not be co-located or operating in conjunction with any
other antenna or transmitter.
Restricted frequency band
This product is equipped with an IEEE802.11b/IEEE802.11g/IEEE802.11n
wireless transceiver and may only use channels 1 to 11 (2412 to 2462 MHz)
on U.S.A. territory.

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Copyright
Copyright ©2021 Technicolor. All rights reserved.
Distribution and copying of this document, use and communication of its contents is not permitted without written authorization from
Technicolor. The content of this document is furnished for informational use only, may be subject to change without notice, and should
not be construed as a commitment by Technicolor. Technicolor assumes no responsibility or liability for any errors or inaccuracies
that may appear in this document.
4855 Peachtree Industrial Blvd,
Suite 200
Norcross, GA 30092
USA
Trademarks
The following trademarks may be used in this document
• AutoWAN sensing™ is a trademark of Technicolor.
• Adobe®, the Adobe logo, Acrobat® and Adobe Reader® are trademarks or registered trademarks of Adobe Systems,
Incorporated, registered in the United States and/or other countries.
• Apple® and Mac OS® are registered trademarks of Apple Computer, Incorporated, registered in the United States and other
countries.
• CableLabs® and DOCSIS® are registered trademarks of CableLabs, Inc.
• DLNA® is a registered trademark, DLNA disc logo is a service mark, and DLNA Certified™ is a trademark of the Digital Living
Network Alliance. Digital Living Network Alliance is a service mark of the Digital Living Network Alliance.
• Ethernet™ is a trademark of the Xerox Corporation.
• EuroDOCSIS™, EuroPacketCable™ and PacketCable™ are trademarks of CableLabs, Inc.
• Linux™ is a trademark of Linus Torvalds.
• Microsoft®, MS-DOS®, Windows®, Windows NT® and Windows Vista® are either registered trademarks or trademarks of the
Microsoft Corporation in the United States and/or other countries.
• UNIX® is a registered trademark of UNIX System Laboratories, Incorporated.
• UPnP™ is a certification mark of the UPnP Implementers Corporation.
• Wi-Fi Alliance®, Wi-Fi®, WMM® and the Wi-Fi logo are registered trademarks of the Wi-Fi Alliance. Wi-Fi CERTIFIED™, Wi-Fi
ZONE™, Wi-Fi Protected Access™, Wi-Fi Multimedia™, Wi-Fi Protected Setup™, WPA™, WPA2™ and their respective logos
are trademarks of the WiFi Alliance.
Other brands and product names may be trademarks or registered trademarks of their respective holders. All other logos,
trademarks and service marks are the property of their respective owners, where marked or not.
Document Information
Status: v1.0 (June 2021)
Reference: CBR2 Data Sheet 06012021
COMCAST Title: Setup and User Guide CBR2
CGA4332COM

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Table of Contents
Contents
SETUP AND USER GUIDE ................................................................................................................................................... 1
About this Setup and User Guide .......................................................................................................................................... 8
In this Setup and User Guide............................................................................................................................................. 8
Used symbols..................................................................................................................................................................... 8
Terminology ....................................................................................................................................................................... 8
Typographical conventions ................................................................................................................................................ 8
1 Getting Started................................................................................................................................................................ 9
Introduction ........................................................................................................................................................................ 9
1.1 Features at a glance .............................................................................................................................................. 9
Introduction ....................................................................................................................................................................... 9
1.2 Getting to know the Gateway............................................................................................................................... 10
1.2.1 Front panel........................................................................................................................................................... 10
1.2.2 Back panel ........................................................................................................................................................... 13
1.2.3 Bottom panel........................................................................................................................................................ 15
2 Preparing for installation............................................................................................................................................... 16
Local connection requirements............................................................................................................................................ 16
3 Setup ............................................................................................................................................................................ 16
Setup procedure .................................................................................................................................................................. 16
3.1 Connect the Gateway to the Comcast network ................................................................................................... 16
Connecting the cables ..................................................................................................................................................... 16
3.2 Power on the Gateway ........................................................................................................................................ 17
3.3 Connect your wired devices................................................................................................................................. 18
3.4 How to connect your phone ................................................................................................................................. 18
3.5 How to Install the Battery..................................................................................................................................... 19
4 Admin Tool .................................................................................................................................................................... 20
4.1 Components ........................................................................................................................................................ 22
4.2 How to Change the Default Admin Tool Password ............................................................................................. 23
4.3 How to Back Up or Restore a Configuration........................................................................................................ 24
4.4 Battery Status ...................................................................................................................................................... 25
5 The Gateway Wireless Access Point ........................................................................................................................... 26
5.1 Connect your wireless devices ............................................................................................................................ 26
5.2 How to Configure the Wireless Settings .............................................................................................................. 30
5.3 Prevent Devices from Accessing Your Wireless Network ................................................................................... 32
6 Internet Security ........................................................................................................................................................... 33
6.1 Content Filtering .................................................................................................................................................. 33
Managed sites.................................................................................................................................................................. 33
How to access the Managed Sites page ......................................................................................................................... 34
How to block a specific website ....................................................................................................................................... 34
How to block websites based on keywords ..................................................................................................................... 35
Mark computers as trusted for all websites ..................................................................................................................... 35
Managed services ............................................................................................................................................................ 35
Mark computers as trusted for all services ...................................................................................................................... 36
Managed devices............................................................................................................................................................. 36
Adding allowed devices ................................................................................................................................................... 37
Adding blocked devices ................................................................................................................................................... 37
Reports............................................................................................................................................................................. 37
6.2 Firewall................................................................................................................................................................. 38
Predefined security levels ................................................................................................................................................ 38
7 Advanced configuration................................................................................................................................................ 39
7.1 Port Configuration for Applications and Services ................................................................................................ 39

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7.1.1. UPnP.................................................................................................................................................................... 40
7.1.2. Port forwarding .................................................................................................................................................... 41
7.1.3. Port triggering ...................................................................................................................................................... 42
7.1.4. Port Management ................................................................................................................................................ 43
7.1.5. Remote Management .......................................................................................................................................... 45
7.1.6. Configure a DMZ Host......................................................................................................................................... 46
7.1.7. NAT...................................................................................................................................................................... 46
7.1.8. Static Routing ...................................................................................................................................................... 47
7.2 Assigning a Reserved IP Address to a Device .................................................................................................... 47
8 Support ......................................................................................................................................................................... 49
8.1 Wireless Connection Troubleshooting................................................................................................................. 49
8.2 Network diagnostic tools...................................................................................................................................... 50
8.3 Gateway reset and restore options...................................................................................................................... 50

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About this Setup and User Guide
In this Setup and User Guide
The goal of this Setup and User Guide is to:
•Set up your Gateway and local network.
•Configure and use the main features of your Gateway.
For more advanced scenarios and features visit the documentation pages on www.technicolor.com.
Used symbols
The danger symbol indicates that there may be a possibility of physical injury.
The warning symbol indicates that there may be a possibility of equipment damage.
The caution symbol indicates that there may be a possibility of service interruption.
The note symbol indicates that the text provides additional information about a topic.
Terminology
Generally, the CBR2 CGA4332COM will be referred to as the Gateway in this Setup and User Guide.
Typographical conventions
The following typographical conventions are used throughout this manual:
•This sample text indicates a hyperlink to a website.
Example: For more information, visit us at www.technicolor.com.
Example: If you want to know more about the guide, see About_this_Setup_and_User_Guide.
•This sample text indicates an important content-related word.
Example: To enter the network, you must authenticate yourself.
Example: On the File menu, click Open to open a file.

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1 Getting Started
Introduction
This chapter provides a brief overview of the main features and components of the Gateway. After this chapter,
we will start with the installation.
Do not connect any cables to the Gateway until instructed to do so.
1.1 Features at a glance
Introduction
This section provides a brief overview of the main features of your Gateway.
•DOCSIS® 3.1 Certified
•2 DOCSIS® 3.1 OFDM downstream channels & 2 DOCSIS® 3.1 OFDM upstream channels
•DOCSIS® 3.0 Certified
•32 x 8 bonded channels in DOCSIS 3.0 mode
•Switchable diplexer for upstream and downstream
•One IEEE 802.3 10/100/1000/2500 Base-T 2.5 Gigabit Ethernet WAN/LAN port with MacSEC
•One IEEE 802.3 10/100/1000/2500 Base-T 2.5 Gigabit Ethernet LAN port
•Four IEEE 802.3 10/100/1000 Base-T Gigabit Ethernet LAN ports
•Wireless networking on-board
•IEEE 802.11ax 2.4 GHz Wi-Fi (4x4)
•IEEE 802.11ax 5 GHz Wi-Fi (4x4)
•Eight FXS ports for phone or fax
•Battery backup with 8 hours standby and 8 hours talk time on two phone lines
•PacketCable™2.0 and SIP compliant
•IPv6 DS-Lite enabled

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1.2 Getting to know the Gateway
This section introduces you to the different components of the Gateway:
Section Page
1.2.1 Front Panel 10
1.2.2 Top Panel 11
1.2.3 Back Panel 13
1.2.4 Bottom Panel 15
1.2.1 Front panel
Introduction
On the front panel of your Gateway is a series of LEDs that allow you to check the state of the services
offered by the Gateway.
A
A: Reset button
The Reset button allows you to:
•Restart the Gateway.
•Restore the factory defaults of the Gateway.
For more information, see "8.3 Gateway_reset_and_restore_options"

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1.2.2 Top Panel
LED Legend:
State Description
Solid on Signifies steady state, or no action required
Blink (1X/second) Signifies activity in progress or action required
Fast Blink (5X/second) Fatal error, unrecoverable
Off No activity, off

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A: Power/Battery Status LED
LED LED Status Description
White Solid on On AC Power
Amber Solid on On Battery Power
Amber Blinking (1X/second) Battery at <=20% (Overrides AC / Battery Power States)
White and
Amber
Blinking (5X/second) Battery needs Replacement (Overrides AC/ Battery Power &
Battery <=20% States)
Off Off Device is off or on AC Power or Battery not installed
B: 1 Gbps - Ethernet 1 to Ethernet 6 LEDs – White
State Description
Solid on Active 1Gbps Ethernet link
Blink (1X/second) Active Traffic
Fast Blink (5X/second) Port Error: physical connection error preventing traffic/activity
Off No active Ethernet link
C: 2.5 Gbps - Ethernet 5 and Ethernet 6 LEDs – Blue or White
State Description
Solid on Blue: Active 2.5Gbps Ethernet link
White: Active 1Gbps Ethernet link
Blink (1X/second) Blue: 2.5 Gbps Active Traffic
White: 1 Gbps Active Traffic
Fast Blink (5X/second) Port Error: physical connection error preventing traffic/activity
Off No active Ethernet link
D: Online LED - White
State Description
Solid on Connection OK
Fast Blink (5X/second) No internet connectivity (has block sync)
Off No connection

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E: WiFi LED - White
State Description
Solid on On and OK
Blink (1X/second) In Use (2.4 or 5G active)
F: US/DS LED - White
State Description
Solid on Registration State Confirmed
Blink (1X/second) Up/Down Stream registration or Non-deferred SW Download (when Online)
G: TEL 1 – TEL8 LED - White
State Description
Solid on Port Provisioned
Blinking (1X/second) Call in Process
Blinking (5X/second) Port Error: Tip & Ring shorts, foreign voltage detected, provisioning or registration error
Off Port Not provisioned / Not enabled
Note: The CBR2 supports a total of 8 lines; the state is reflective of the number of lines in use.
1.2.2 Back panel
A: Telephone ports
The Tel ( ) RJ-11 ports support up to eight traditional phones or DECT base station to connect to the
Gateway. Single-line customers can use the Tel 2/Alarm port to connect an auto-dial alarm system.
For more information, see “How to connect your phone”.
B and C: Ethernet ports
The RJ-45 Ethernet ports () support up to six Ethernet connections (for example, to connect a computer) to
your local network. For more information, see “Connect your wired devices”.

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Four Ethernet ports on the Gateway (item B) support Gigabit Ethernet and have a maximum speed of 1 Gbps
(Gigabit per second).
Two Ethernet ports on the Gateway (item C) support 2.5 Gigabit Ethernet and have a maximum speed of
2.5 Gbps (Gigabits per second). Ethernet Port 6 supports WAN or LAN access.
Each Ethernet port has two LEDs, described below.
Ethernet ports 1 through 4
LED LED Status Description
Left LED
(Green)
Solid on 1000Mbps Link
Blinking (1X/second) 1000Mbps Link – Activity in progress
Off No Link
Right LED
(Amber)
Solid on 10/100Mbps Link
Blinking (1X/second) 10/100Mbps Link – Activity in progress
Off No Link
Ethernet ports 5 and 6
LED LED Status Description
Left LED
(Green)
Solid on 2.5 Gbps Link
Blinking (1X/second) 2.5 Gbps Link – Activity in progress
Off No Link
Right LED
(Amber)
Solid on 10/100/1000 Mbps Link
Blinking (1X/second) 10/100/100 Mbps Link – Activity in progress
Off No Link
D: Cable port
The Cable port allows you to connect to your local coax network and the broadband network of your services
provider.
E: Power inlet
The power inlet (Power) is for connecting the AC power cord.

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d al
1.2.3 Bottom panel
A: Battery compartment (optional)
During a power failure, the Gateway can automatically switch to the auxiliary emergency power via the
rechargeable battery (if installed). The following capabilities are supported during a loss of power:
•The connected phones support dial tones for a connected alarm system.
•Basic voice functions for 2 lines for a maximum of 8 hours.
Do not remove the battery, unless instructed by your service provider.
B: Product label
The label on the bottom of the Gateway contains key manufacturing information, such as the part number, serial
number, CM MAC address, MTA MAC address, and WAN MAC address.

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2 Preparing for installation
Local connection requirements
Wireless connection
If you want to connect your computer using a wireless connection, your computer must be equipped with a Wi-Fi
Certified wireless client adapter.
Wired connection
If you want to connect a computer using a wired connection, your computer must be equipped with an Ethernet
Network Interface Card (NIC).
Start with the installation
You are now ready to start with the installation of your Gateway; proceed with “3 Setup”.
3 Setup
Setup procedure
Complete the following steps to set up the Gateway:
1. Connect your Gateway to your service provider’s network.
For more information, see “3.1 Connect the Gateway to your service provider’s network”.
2. Power on the Gateway.
For more information, see “3.2 Power on the Gateway”.
3. Connect your wired devices to the Gateway.
For more information, see “3.3 Connect your wired devices”.
4. Connect your wireless devices to the Gateway.
For more information, see “5.1 Connect your wireless devices”.
5. Connect your phones.
For more information, see “3.4 How to connect your phone”.
Optional configuration
After completing the setup procedure, the Gateway is ready for use. Optionally, you can further configure
the Gateway to your needs (for example, change the wireless security) using the Gateway’s Admin Tool.
For more information, see “4 Admin Tool”.
3.1 Connect the Gateway to the Comcast network
Connecting the cables
To connect the Gateway to the RF network, proceed as follows:
1. Take one end of the coaxial cable and connect it to Comcast’s cable network.
2. Connect the other end of the coaxial cable to the Cable port of the Gateway.

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To connect Gateway to an EPON device proceed as follows:
1. Take one end of the Ethernet cable and connect it to your EPON device.
2. Connect the other end of the Ethernet cable to Port 6 of the Gateway.
3.2 Power on the Gateway
To turn on the Gateway power:
1. Use the power cord that is included with your Gateway.
2. Connect the small end of the power cord to the Power port on the back of the Gateway.
3. Plug the other end of the power cord into an electrical outlet.
4. Wait at least two minutes to allow the Gateway to complete its startup phase.

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3.3 Connect your wired devices
Requirements
•Both your network device (for example, a computer, a point-of-sale terminal, etc.) and Gateway
must have an available Ethernet port.
•Your network device must be configured to obtain an IP address automatically. This is the default setting.
Ethernet ports 1 - 4 on the Gateway are Gigabit Ethernet ports and have a maximum speed of
1 Gbps (Gigabit per second). Ethernet ports 5 and 6 are 2.5 Gigabit Ethernet ports and have a
maximum speed of 2.5 Gbps.
Procedure
It is recommended to use Category 5e or Category 6 Ethernet cables with the Gateway.
1. Plug one end of the Ethernet cable into one of the RJ-45 Ethernet ports on the back of the Gateway:
2. Plug the other end of the Ethernet cable into the Ethernet port of your network device.
3. Your network device is now connected to your network. Use the same procedure to connect other
Ethernet devices (computers, network printers, and so on).
3.4 How to connect your phone
Note: If you have a two-line setup or a setup involving an alarm, please contact your service provider. Such a
setup must be done by qualified technicians. (Alarm systems must be connected to either port 1 or 2. You are
responsible for ensuring that the alarm system is connected to an active telephone port connected to the phone
network.)
Procedure
1. To connect your traditional phone, external DECT base station, or fax to an active RJ-11 telephone jack on
the back panel of your Gateway, plug one end of the telephone cable into the telephone device and the other
end into the Gateway telephone port.
2. You must verify that each phone line is active by first checking for a dial tone, and then by placing a
call to an active telephone number and checking that both parties can properly hear one another.

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3.5 How to Install the Battery
This section describes how to install the battery in the gateway. By default, CBR2 CGA4332COM does not
come with the battery installed. To install or replace the battery, follow the below procedure.
Improperly inserting the battery may damage the battery connector in the Gateway. Carefully follow the
below instructions.
1. Unplug the power cord from the device.
2. The battery is attached to the compartment door. To open the battery compartment, remove the two screws
on the battery compartment door located on the bottom panel of the gateway, tilt the battery/compartment door
at an angle, and pull out.

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3. Angle the new battery/compartment door such that the guides in the bay and aligns with the slots on the battery
and insert the battery into the compartment.
4. Insert and tighten the screw above the battery compartment door.
4 Admin Tool
The Admin Tool allows you to configure the settings of your Gateway via your web browser, using a computer or
other device that is currently connected to your Gateway (either wired or wirelessly).
Note: The admin tool is only available when the device is connected to AC power.
Accessing the Admin Tool
1. Open your web browser and go to http://10.1.10.1, using a computer or other device that is currently
connected to your Gateway (either wired or wirelessly).
On Windows, it is also possible to access the Admin Tool using UPnP. For more information, see
“7.1.1 UPnP”.
10.1.10.1 is the default IP address of the Gateway. If, at some point, you changed the IP address
of the Gateway, use that IP address instead.
2. The Gateway prompts you to enter a username and password. Enter your username (default:
cusadmin) and password (default: highspeed) and click OK.