Scientific Atlanta Network Card DPX2213 User Guide

August 2006  
DPX2213™ VoIP Cable Modem  
User's Guide  
In This Document  
ƒ What's In the Carton? ................................................................................................ 4  
ƒ Front Panel Description............................................................................................. 5  
ƒ Back Panel Description.............................................................................................. 7  
ƒ Where Is the Best Location for My Cable Modem? ............................................... 8  
ƒ What Are the System Requirements for Internet Service? ................................... 9  
ƒ How Do I Set Up My High-Speed Internet Access Account?............................ 10  
ƒ How Do I Connect My Devices to Use the Internet?........................................... 11  
ƒ How Do I Configure TCP/IP Protocol?................................................................ 13  
ƒ How Do I Install USB Drivers?............................................................................... 16  
ƒ What Are the Requirements for Ethernet Network Devices?............................ 18  
ƒ How Do I Select and Place Ethernet Network Devices?..................................... 19  
ƒ How Do I Connect Ethernet Network Devices? .................................................. 20  
ƒ What Are the Requirements for USB Network Devices? ................................... 22  
ƒ How Do I Select and Place USB Network Devices? ............................................ 23  
ƒ How Do I Connect USB Network Devices?.......................................................... 24  
ƒ How Do I Troubleshoot My Internet Service Installation?................................. 26  
ƒ How Do I Use My Modem for Telephone Service?............................................. 29  
ƒ Where Do I Place My Modem for Telephone Service? ....................................... 30  
ƒ What Are the Requirements for Telephone Service? .......................................... 31  
ƒ How Do I Install the Modem for Telephone Service?......................................... 32  
ƒ Telephone Service Frequently Asked Questions ................................................. 35  
ƒ How Do I Maintain the Battery (Optional Model Only)..................................... 37  
ƒ Having Difficulty?.................................................................................................... 39  
ƒ Tips for Improved Performance............................................................................. 41  
ƒ How Do I Mount the Modem on a Wall? (Optional) .......................................... 42  
ƒ Front Panel LED Status Indicator Functions ........................................................ 45  
ƒ Notices ....................................................................................................................... 47  
ƒ FCC Compliance....................................................................................................... 49  
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Introduction  
Provides parental control and advanced firewall technology  
Utilizes an attractive compact design that allows for vertical, horizontal, or wall-  
mount placement  
Allows automatic software upgrades by your service provider  
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What's In the Carton?  
What's In the Carton?  
When you receive your cable modem, 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 DPX2213 Cable Modem  
One AC power cord  
One USB cable  
One Ethernet cable (CAT5/RJ-45)  
Lithium Ion cartridge battery  
(Optional)  
One CD-ROM containing the user's  
guide and the USB drivers  
If any of these items are missing or damaged, please contact your cable service  
provider for assistance.  
Notes:  
You need a 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 wireless home  
gateway.  
Cables and other equipment needed for telephone service must be purchased  
separately. Contact your service provider to inquire about the equipment and  
cables you need for telephone service.  
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Introduction  
Front Panel Description  
The front panel of your cable modem provides status LEDs that indicate how well  
and at what state your cable modem is operating. See Front Panel LED Status  
Indicator Functions (on page 45), for more information on front panel LED status  
indicator functions.  
1
2
3
4
POWER – Illuminates solid green to indicate that AC power is being applied to  
the cable modem. AC power must be available to recharge the optional battery  
DS (Downstream) – Blinks to indicate that the cable modem is receiving data  
from the cable network  
US (Upstream) – Blinks to indicate that the cable modem is sending data to the  
cable network  
ONLINE – Illuminates solid green when the cable modem is registered on the  
network and fully operational. This indicator blinks to indicate one of the  
following conditions:  
The cable modem is booting up and not ready for data  
The cable modem is scanning the network and attempting to register  
The cable modem has lost registration on the network and will continue  
blinking until it registers again  
5
LINK – Illuminates solid green to indicate that an Ethernet/USB carrier is  
present and blinks to indicate that Ethernet/USB data is being transferred  
between the PC and the cable modem  
6
7
8
TEL 1 – Illuminates solid green when telephony service is enabled. Blinks when  
line 1 is in use  
TEL 2 – Illuminates solid green when telephony service is enabled. Blinks when  
line 2 is in use  
BATTERY (Optional model only) – Illuminates solid green to indicate that the  
battery is charged. Blinks to indicate that the battery charge is low. Off when  
operating from battery power or when the battery charge is depleted or the  
battery is defective  
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Front Panel Description  
Notes:  
After the cable modem is successfully registered on the network, the POWER  
(LED 1) and ONLINE (LED 4) LEDs illuminate continuously to indicate that  
the cable mode is active and fully operational.  
LEDs may behave differently when the cable modem is running on battery  
power (without AC power-optional model only). Most LEDs are disabled if  
the unit is operating on battery power. In this mode, the POWER LED blinks  
to indicate that the unit is operating under battery power but AC power has  
failed.  
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Introduction  
Back Panel Description  
The following illustration shows the description and function of the back panel  
components on the DPX2213.  
TELEPHONE REBOOT  
CABLE  
USB  
ETHERNET  
1/2  
2
EMTA  
POWER  
1
2
3
4
5
6
T11715  
Important! Do not connect your PC to both the Ethernet and USB ports at the same  
time. Your modem will not function properly if both the Ethernet and USB ports are  
connected to your PC at the same time.  
1
POWER – Connects the cable modem to the AC power supply that is provided  
with your cable modem.  
CAUTION:  
Avoid damage to your equipment. Only use the AC power cord that is  
provided with your cable modem.  
2
CABLE – F-Connector connects to an active cable signal from your cable service  
provider.  
3
4
USB – 12 Mbps USB port connects to the USB port on your PC.  
ETHERNET – RJ-45 Ethernet port connects to the Ethernet port on your PC or  
your home network.  
5
6
TELEPHONE 1 / 2 – RJ-11 telephone ports connect to home telephone wiring to  
conventional telephones or fax machines.  
REBOOT EMTA – Pressing this switch reboots the EMTA. Pressing this switch  
for more than ten seconds resets the device to factory default values and reboots  
the EMTA.  
CAUTION:  
The Reboot EMTA button is for maintenance purposes only. Do not use  
unless instructed to do so by your cable or telephone service provider.  
Doing so may cause you to lose any cable modem settings you have  
selected.  
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Where Is the Best Location for My Cable Modem?  
Where Is the Best Location for My Cable Modem?  
The ideal location for your cable modem 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 cable modem. Read this user's  
guide thoroughly before you decide where to place your cable modem.  
Consider these recommendations:  
Position your PC and cable modem so that they are located near an AC power  
outlet.  
Position your PC and cable modem so that they are located near an existing cable  
input connection to eliminate the need for an additional cable outlet. There  
should be plenty of room to guide the cables away from the modem and the PC  
without straining or crimping them.  
Airflow around the cable modem should not be restricted.  
Choose a location that protects the cable modem from accidental disturbance or  
harm.  
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Introduction  
What Are the System Requirements for Internet Service?  
To ensure that your cable modem operates efficiently for high-speed Internet service,  
verify that all of the Internet devices on your system meet or exceed the following  
minimum hardware and software requirements.  
Note: You will also need an active cable input line and an Internet connection.  
Minimum System Requirements for a PC  
A PC with a Pentium MMX 133 processor or greater  
32 MB of RAM  
Web browsing software  
CD-ROM drive  
Minimum System Requirements for Macintosh  
MAC OS 7.5  
32 MB of RAM  
System Requirements for an Ethernet Connection  
A PC with Microsoft Windows 95 operating system (or later) with TCP/IP  
protocol installed, or an Apple Macintosh computer with TCP/IP protocol  
installed  
An active 10/100BaseT Ethernet network interface card (NIC) installed  
System Requirements for a USB Connection  
A PC with Microsoft Windows 98SE, ME, 2000, or XP operating system  
A master USB port installed in your PC or your Apple Macintosh computer  
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How Do I Set Up My High-Speed Internet Access Account?  
How Do I Set Up My High-Speed Internet Access Account?  
Before you can use your cable modem, you need to have a high-speed Internet  
access account. If you do not have a high-speed Internet access account, you need to  
set up an account with your local service provider. Choose one of the two options in  
this section.  
I Do Not Have a 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 the following information:  
The serial number of the modem  
The Media Access Control (MAC) address of the modem  
These numbers appear on a bar code label located on the cable modem. The serial  
number consists of a series of alphanumeric characters preceded by S/N. The MAC  
address consists of a series of alphanumeric characters preceded by CM MAC. The  
following illustration shows a sample bar code label.  
Write down these numbers in the space provided here.  
Serial Number _______________________  
MAC Address ________________________  
I Already Have an Existing High-Speed Internet Access Account  
If you have an existing high-speed Internet access account, you must give your  
service provider the serial number and the MAC address of the cable modem. Refer  
to the serial number and MAC address information listed previously in this section.  
Note: You may not be able to continue to use your existing e-mail account with your  
cable modem. Contact your service provider for more information.  
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Introduction  
How Do I Connect My Devices to Use the Internet?  
You can use your cable modem to access the Internet, and you can share that  
Internet connection with other Internet devices in your home or office. Sharing one  
connection among many devices is called networking.  
Connecting and Installing Internet Devices  
You must connect and install your cable modem to access the Internet. Professional  
installation may be available. Contact your local service provider for further  
assistance.  
To connect devices  
The following diagram illustrates one of the various networking options that are  
available to you.  
PC  
Ethernet  
Cable  
RF  
Cable  
Cable  
Splitter  
Power  
Cord  
Home Telephone Wiring  
Line 1  
Cable-Ready TV,  
VCR, or Set-Top  
Converter  
CH+  
VOLñ  
VOL+  
MENU  
GUIDE  
INFO  
A/B  
POWER  
CHñ  
RF  
Cables  
BYPASS  
Home Telephone Wiring  
Line 2  
T11717  
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How Do I Connect My Devices to Use the Internet?  
Connecting the Modem for High-Speed Data Service  
WARNING:  
To avoid personal injury or damage to your equipment, follow these steps in  
the exact order shown.  
1
2
Power off your PC and unplug it from the power source.  
Connect your PC to either the ETHERNET port or the USB port using the  
appropriate data cable. Do not connect your PC to both the Ethernet and USB  
ports at the same time. You can connect two separate PCs to the cable modem at  
the same time by connecting one PC to the Ethernet port and one PC to the USB  
port.  
3
4
5
Connect the active RF coaxial cable to the CABLE connector. Use an optional  
cable signal splitter to add a TV, a DHCT or set-top converter, or a VCR.  
Insert the AC power cord into the POWER connector on the back of the cable  
modem, and then plug the cord into an AC power source.  
Plug in and power on your networked devices including your PC. The cable  
modem will then begin an automatic search to locate and sign on to the  
broadband data network. This process may take up to 5 minutes. The modem  
will be ready for use when the ONLINE LED status indicator on the front panel  
stops blinking and illuminates continuously.  
6
The next step in setting up your cable modem is to configure your Internet  
devices for Internet access. Choose one of the following options:  
If you want to use Ethernet connections, you must configure the TCP/IP  
protocol. To configure the TCP/IP protocol, go to How Do I Configure  
TCP/IP Protocol? (on page 13).  
If you want to use USB connections, you must install the USB drivers. To  
install the USB Drivers for USB, go to How Do I Install USB Drivers? (on  
page 16).  
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Introduction  
How Do I Configure TCP/IP Protocol?  
To configure TCP/IP protocol, you need to have an Ethernet Network Interface Card  
(NIC) with TCP/IP communications protocol installed on your system. TCP/IP is a  
communications protocol used to access the Internet. This section contains  
instructions for configuring TCP/IP on your Internet devices to operate with the  
cable modem in Microsoft Windows or Macintosh environments.  
Configuring TCP/IP on Your Internet Devices  
TCP/IP protocol in a Microsoft Windows environment is different for each  
operating system. Follow the appropriate instructions in this section for your  
operating system.  
Configuring TCP/IP on Windows 95, 98, 98SE, or ME Systems  
1
2
3
Click Start, select Settings, and choose Control Panel.  
Double-click the Network icon in the Control Panel window.  
Read the list of installed network components under the Configuration tab to  
verify that your PC contains the TCP/IP protocol/Ethernet adapter.  
4
Is TCP/IP protocol listed in the installed network components list?  
If yes, go to step 7.  
If no, click Add, click Protocol, click Add, and then go to step 5.  
Click Microsoft in the Manufacturers list.  
5
6
7
8
9
Click TCP/IP in the Network Protocols list, and then click OK.  
Click the TCP/IP Ethernet Adapter protocol, and then choose Properties.  
Click the IP Address tab, and then select Obtain an IP address automatically.  
Click the Gateway tab and verify that these fields are empty. If they are not  
empty, highlight and delete all information from the fields.  
10 Click the DNS Configuration tab, and then select Disable DNS.  
11 Click OK.  
12 Click OK when the system finishes copying the files, and then close all  
networking windows.  
13 Click YES to restart your computer when the System Settings Change dialog box  
opens. The computer restarts. The TCP/IP protocol is now configured on your  
PC, and your Ethernet devices are ready for use.  
14 Try to access the Internet. If you cannot access the Internet, go to Having  
Difficulty? (on page 39). If you still cannot access the Internet, contact your  
service provider for further assistance.  
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How Do I Configure TCP/IP Protocol?  
Configuring TCP/IP on Windows 2000 Systems  
1
2
Click Start, select Settings, and choose Network and Dial-up Connections.  
Double-click the Local Area Connection icon in the Network and Dial-up  
Connections window.  
3
4
Click Properties in the Local Area Connection Status window.  
Click Internet Protocol (TCP/IP) in the Local Area Connection Properties  
window, and then click Properties.  
5
6
7
Select both Obtain an IP address automatically and Obtain DNS server address  
automatically in the Internet Protocol (TCP/IP) Properties window, and then  
click OK.  
Click Yes to restart your computer when the Local Network window opens. The  
computer restarts. The TCP/IP protocol is now configured on your PC, and your  
Ethernet devices are ready for use.  
Try to access the Internet. If you cannot access the Internet, go to Having  
Difficulty? (on page 39). If you still cannot access the Internet, contact your  
service provider for further assistance.  
Configuring TCP/IP on Windows XP Systems  
1
Click Start, and depending on your Start menu setup, choose one of the  
following options:  
If you are using the Windows XP Default Start Menu, select Connect to,  
choose Show all connections, and then go to step 2.  
If you are using the Windows XP Classic Start Menu, select Settings, choose  
Network Connections, click Local Area Connection, and then go to step 3.  
2
Double-click the Local Area Connection icon in the LAN or High-Speed Internet  
section of the Network Connections window.  
3
4
Click Properties in the Local Area Connection Status window.  
Click Internet Protocol (TCP/IP), and then click Properties in the Local Area  
Connection Properties window.  
5
6
7
Select both Obtain an IP address automatically and Obtain DNS server address  
automatically in the Internet Protocol (TCP/IP) Properties window, and then  
click OK.  
Click Yes to restart your computer when the Local Network window opens. The  
computer restarts. The TCP/IP protocol is now configured on your PC, and your  
Ethernet devices are ready for use.  
Try to access the Internet. If you cannot access the Internet, go to Having  
Difficulty? (on page 39). If you still cannot access the Internet, contact your  
service provider for further assistance.  
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Introduction  
Configuring TCP/IP on Macintosh Systems  
1
Click the Apple icon in the upper-left corner of the Finder. Scroll down to  
Control Panels, and then click TCP/IP.  
2
Click Edit on the Finder at the top of the screen. Scroll down to the bottom of the  
menu, and then click User Mode.  
3
4
Click Advanced in the User Mode window, and then click OK.  
Click the Up/Down selector arrows located to the right of the Connect Via  
section of the TCP/IP window, and then click Using DHCP Server.  
5
Click Options in the TCP/IP window, and then click Active in the TCP/IP  
Options window.  
Note: Make sure that the Load only when needed option is unchecked.  
6
7
Verify that the Use 802.3 option located in the upper-right corner of the TCP/IP  
window is unchecked. If there is a check mark in the option, uncheck the option,  
and then click Info in the lower-left corner.  
Is there a Hardware Address listed in this window?  
If yes, click OK. To close the TCP/IP Control Panel window, click File, and  
then scroll down to click Close. You have completed this procedure.  
If no, you must power off your Macintosh.  
8
9
With the power off, simultaneously press and hold down the Command  
(Apple), Option, P, and R keys on your keyboard. Keeping those keys pressed  
down, power on your Macintosh but do not release these keys until you hear the  
Apple chime at least three times, then release the keys and let the computer  
restart.  
When your computer fully reboots, repeat steps 1 through 7 to verify that all  
TCP/IP settings are correct. If your computer still does not have a Hardware  
Address, contact your authorized Apple dealer or Apple technical support center  
for further assistance.  
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How Do I Install USB Drivers?  
How Do I Install USB Drivers?  
To install USB drivers, your PC must be equipped with a USB network interface and  
a Microsoft Windows 98SE, ME, 2000, or XP operating system. This section contains  
instructions for installing the USB drivers for the cable modem.  
Note: If you are not using the USB interface, skip this section.  
Installing USB Drivers  
The USB driver installation procedures are different for each operating system.  
Follow the appropriate instructions in this section for your operating system.  
Installing USB Drivers on Windows 98SE and Windows ME Systems  
1
Insert the USB Cable Modem Driver Installation Disk into the CD-ROM drive  
of your PC.  
2
Wait until the POWER and ONLINE LED status indicators on the front panel of  
the cable modem illuminate solid green. The Add New Hardware Wizard  
window opens.  
3
4
Click Next in the Add New Hardware Wizard window.  
Select Search for the best driver for your device (Recommended) in the Add  
New Hardware Wizard window, and then click Next.  
5
6
7
Select CD-ROM drive in the Add New Hardware Wizard window, and then  
click Next.  
Select The updated driver (Recommended) in the Add New Hardware Wizard  
window, and then click Next.  
Click Next in the Add New Hardware Wizard window. The Copying Files  
window opens. After 10 to 20 seconds have passed, the Add New Hardware  
Wizard window reopens.  
8
Click Finish. The USB driver installation is complete.  
Installing USB Drivers on Windows 2000 Systems  
1
Insert the USB Cable Modem Driver Installation Disk into the CD-ROM drive  
of your PC.  
2
Wait until the POWER and ONLINE LED status indicators on the front panel of  
the cable modem illuminate solid green.  
3
4
Click Next in the Found New Hardware Wizard window.  
Select Search for a suitable driver for my device (recommended) in the Found  
New Hardware Wizard window, and then click Next.  
5
Select CD-ROM drives in the Found New Hardware Wizard window, and then  
click Next.  
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Introduction  
Click Next in the Found New Hardware Wizard window. The system searches  
6
7
8
9
for the driver file for your hardware device.  
After the system finds the USB driver, the Digital Signature Not Found window  
opens and displays a confirmation message to continue the installation.  
Click Yes to continue the installation. The Found New Hardware Wizard  
window reopens with a message that the installation is complete.  
Click Finish to close the Found New Hardware Wizard window. The USB  
drivers are installed on your PC, and your USB devices are ready for use.  
10 Try to access the Internet. If you cannot access the Internet, go to Having  
Difficulty? (on page 39). If you still cannot access the Internet, contact your  
service provider for further assistance.  
Installing USB Drivers on Windows XP Systems  
1
2
3
4
5
Insert the USB Cable Modem Driver Installation Disk into the CD-ROM drive  
of your PC.  
Wait until the POWER and ONLINE LED status indicators on the front panel of  
the cable modem illuminate solid green.  
Select Install from a list or specific location (Advanced) in the Found New  
Hardware Wizard window, and then click Next.  
Select Search removable media (floppy, CD-ROM) in the Found New  
Hardware Wizard window, and then click Next.  
Click Continue Anyway in the Hardware Installation window to continue the  
installation. The Found New Hardware Wizard window reopens with a message  
that the installation has finished.  
6
7
Click Finish to close the Found New Hardware Wizard window. The USB  
drivers are installed on your PC, and your USB devices are ready for use.  
Try to access the Internet. If you cannot access the Internet, go to Having  
Difficulty? (on page 39). If you still cannot access the Internet, contact your  
service provider for further assistance.  
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What Are the Requirements for Ethernet Network Devices?  
What Are the Requirements for Ethernet Network Devices?  
How Many Ethernet Network Devices Can I Connect?  
The Scientific Atlanta cable modem can support several Ethernet network devices  
using external Ethernet hubs that must be purchased separately.  
The theoretical maximum number of Ethernet network devices supported by the  
cable modem is 63. However, under normal circumstances, the number of devices  
connected should be a much lower number.  
Contact your service provider for more information on the maximum number of  
Ethernet network devices to connect to your cable modem to maintain optimal  
network performance.  
What Are the Wiring Requirements for Ethernet Networking?  
A number of factors can impact the practical limit of the network. Although the  
cable modem is designed to support several Ethernet network devices, it is  
important to view the characteristics of the entire network and not just each  
individual node.  
The theoretical distance between two 10/100BaseT CAT-5 Ethernet hubs is 382 feet  
(100 meters). Contact your service provider or consult the documentation for your  
Ethernet network devices for more information.  
Note: Scientific Atlanta recommends that you use CAT-5 Ethernet cables.  
Do I Need to Configure the TCP/IP Protocol on My Computer?  
For you to use Ethernet network devices on your network, you must have the  
TCP/IP protocol properly configured on your PC. Refer to How Do I Configure  
TCP/IP Protocol? (on page 13), for detailed information on configuring the TCP/IP  
protocol.  
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Introduction  
How Do I Select and Place Ethernet Network Devices?  
You can use a large variety of Ethernet network devices with your cable modem.  
These include NIC cards, hubs, bridges, etc. Contact your service provider or consult  
the documentation for your Ethernet network devices for more information on  
configuring Ethernet network devices.  
Where Is the Best Location for My Ethernet Network Devices?  
You should work with your service provider to choose the best location for your  
Ethernet network devices. Consider these recommendations:  
Location of two-way cable outlets  
Distance of the Ethernet network devices from the cable modem  
Location of computers and other equipment from AC power outlets  
Ease of running Ethernet cable to the Ethernet network devices  
Now that you have selected a location for your Ethernet network devices, the next  
step is to place and connect your Ethernet network devices. Go to How Do I Connect  
Ethernet Network Devices? (on page 20).  
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How Do I Connect Ethernet Network Devices?  
How Do I Connect Ethernet Network Devices?  
Connecting Ethernet Devices  
You must connect your Ethernet devices for use with the cable modem. Professional  
installation may be available. Contact your local service provider for further  
assistance.  
The following diagram illustrates one of the various Ethernet network connection  
options that are available to you.  
PC  
Ethernet  
Cable  
RF  
Cable  
Cable  
Splitter  
Power  
Cord  
Home Telephone Wiring  
Line 1  
Cable-Ready TV,  
VCR, or Set-Top  
Converter  
CH+  
VOLñ  
VOL+  
MENU  
GUIDE  
INFO  
A/B  
POWER  
CHñ  
RF  
Cables  
BYPASS  
Home Telephone Wiring  
Line 2  
T11717  
WARNING:  
Hazardous electrical voltages can be present on any connected wiring.  
Ethernet wiring and connections must be properly insulated to prevent  
electrical shock. Disconnect power from the cable modem before attempting  
to connect to any device.  
To avoid personal injury, follow the connection steps in the exact order  
shown.  
CAUTION:  
To prevent possible damage to the equipment, disconnect any other service  
before connecting your cable modem to other devices.  
Read the warnings and caution on this page. Then, follow the installation procedures  
later in this guide to ensure proper cable modem operation when connecting  
Ethernet network devices.  
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Introduction  
1
Select locations for Ethernet network devices. For more information, see How Do  
I Select and Place Ethernet Network Devices? (on page 19).  
2
3
Connect the Ethernet port on the cable modem to your PC.  
Connect additional Ethernet network devices by connecting an Ethernet hub or  
router to the cable modem.  
4
5
6
Connect the active RF coaxial cable to the CABLE connector on the back of the  
cable modem. Use an optional cable signal splitter to add a TV, a DHCT or set-  
top converter, or a VCR.  
After all connections are complete, insert the AC power cord into the POWER  
connector on the back of the cable modem, and then plug the cord into an AC  
power source.  
The cable modem begins an automatic search to locate and sign on to the  
network. In some unusual circumstances, this process may take up to 5 minutes.  
The cable modem is ready for use when the ONLINE LED status indicator on the  
front panel stops blinking and illuminates continuously.  
7
Verify that all Ethernet network devices are working properly.  
Note: You will not be able to check the front panel LED status indicator on the  
cable modem until after one or more Ethernet network devices are connected to  
the cable modem.  
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What Are the Requirements for USB Network Devices?  
What Are the Requirements for USB Network Devices?  
How Many USB Devices Can I Connect?  
Contact your service provider for more information on the maximum number of  
USB network devices to connect to the cable modem to maintain optimal network  
performance.  
What Are the Wiring Requirements?  
Several factors can impact the practical limit of the network. Contact your service  
provider or consult the documentation for your USB network device for more  
information.  
Do I Need to Install USB Drivers on My Computer?  
To use USB network devices, you must have the correct USB drivers installed on  
your PC. Refer to How Do I Install USB Drivers? (on page 16), for information on  
installing USB drivers.  
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Introduction  
How Do I Select and Place USB Network Devices?  
You can use a large variety of USB network devices with your cable modem. These  
include desktop computers, laptop computers, devices with USB ports, and USB  
adapters.  
Contact your service provider or consult the documentation for your USB network  
devices for more information on selecting USB network devices.  
Where Is the Best Location for My USB Network Devices?  
You should work with your service provider to choose the best location for your  
USB network devices. Consider these recommendations:  
Location of two-way coaxial cable outlets  
Distance of the USB network devices from the cable modem  
Location of computers and other equipment from AC power outlets  
Ease of running USB cable to the USB network devices  
Now that you have selected a location for your USB network devices, the next step is  
to place and connect your USB network devices. Go to How Do I Connect USB  
Network Devices? (on page 24).  
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How Do I Connect USB Network Devices?  
How Do I Connect USB Network Devices?  
Connecting USB Devices  
You must connect your USB devices for use with your cable modem. Professional  
installation may be available. Contact your local service provider for further  
assistance.  
The following diagram illustrates one of the various USB network connection  
options that are available to you.  
WARNING:  
Hazardous electrical voltages can be present on any connected wiring. USB  
wiring and connections must be properly insulated to prevent electrical shock.  
Disconnect power from the cable modem before attempting to connect to any  
device.  
To avoid personal injury, follow these steps in the exact order shown.  
CAUTION:  
To prevent possible damage to the equipment, disconnect any other service  
before connecting your cable modem to other devices.  
Read the warnings and caution on this page. Then, follow the subsequent  
installation procedures to ensure proper cable modem operation when connecting  
USB network devices.  
Note: Verify that you have installed the USB drivers on your PC before continuing  
with these instructions. See How Do I Install USB Drivers? (on page 16), for more  
information on installing the USB drivers.  
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Introduction  
Select locations for USB network devices. For more information, see How Do I  
1
Select and Place USB Network Devices? (on page 23).  
2
3
Connect the USB port on the cable modem to your computer.  
Connect one or more USB network device to the cable modem.  
Note: If you want to connect more than one USB network device to the cable  
modem or to your computer, you will need to purchase and install a USB hub.  
4
5
6
Connect the active RF coaxial cable to the CABLE connector on the back of the  
cable modem. Use an optional cable signal splitter to add a TV, a DHCT or set-  
top converter, or a VCR.  
After all connections are complete, insert the AC power cord into the POWER  
connector on the back of the cable modem, and then plug the cord into an AC  
power source.  
The cable modem begins an automatic search to locate and sign on to the  
network. This process may take up to 5 minutes. The cable modem is ready for  
use when the ONLINE LED status indicator on the front panel stops blinking  
and illuminates continuously.  
7
Verify that all USB devices are working properly.  
Note: You will not be able to check the front panel LED status indicator on the  
cable modem until after at least one USB network device is connected and  
operating on the network.  
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How Do I Troubleshoot My Internet Service Installation?  
How Do I Troubleshoot My Internet Service Installation?  
I cannot connect to the Internet  
Verify that the plug to your cable modem AC power is properly inserted into an  
electrical outlet.  
Verify that your cable modem AC power cord is not plugged into an electrical  
outlet that is controlled by a wall switch. If a wall switch controls the electrical  
outlet, make sure the switch is in the ON position.  
Verify that the POWER and CABLE indicator lights on the front panel of your  
cable modem are illuminated.  
Verify that the indicator lights on your router or other network connection  
equipment are illuminated  
Verify that all cables are properly connected, and that you are using the correct  
cables.  
Verify that your cable service is active and that it supports two-way service.  
Verify that TCP/IP is properly installed and configured on all devices if you are  
using the Ethernet connections.  
Verify that you have followed the procedure in How Do I Install USB Drivers?  
(on page 16), if you are using the USB connection.  
Verify that you have called your service provider and given them the serial  
number and MAC address of your cable modem.  
If you are using a cable signal splitter so that you can connect the cable signal to  
other devices, remove the splitter and reconnect the cable so that the cable  
modem is connected directly to the main cable input. If the cable modem now  
functions properly, the cable signal splitter may be defective and may need to be  
replaced.  
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Introduction  
How Do I Renew the IP Address on My PC?  
If your PC cannot access the Internet after the cable modem is online, it is possible  
that your PC did not renew its IP address. Follow the appropriate instructions in this  
section for your operating system to renew the IP address on your PC.  
Renewing the IP address on Windows 95, 98, 98SE, and ME Systems  
1
2
Click Start, and then click Run to open the Run window.  
Type winipcfg in the Open field, and click OK to execute the winipcfg  
command. The IP Configuration window opens.  
3
Click the down arrow to the right of the top field, and select the Ethernet adapter  
that is installed on your PC. The IP Configuration window displays the Ethernet  
adapter information.  
4
5
Click Release, and then click Renew. The IP Configuration window displays a  
new IP address.  
Click OK to close the IP Configuration window, you have completed this  
procedure.  
Note: If you cannot access the Internet, contact your service provider for further  
assistance.  
Renewing the IP Address on Macintosh Systems  
1
2
3
4
5
6
Close all open programs.  
Open your Preferences folder.  
Drag the tcp/ip preferences file to the Trash.  
Close all open windows and empty the Trash.  
Restart your computer.  
As your computer starts, simultaneously press and hold down the Command  
(Apple), Option, P, and R keys on your keyboard. Keeping those keys pressed  
down, power on your Macintosh but do not release these keys until you hear the  
Apple chime at least three times; then, release the keys and let the computer  
restart.  
7
8
9
When your computer fully reboots, click the Apple icon in the upper-left corner  
of the Finder. Scroll down to Control Panels, and then click TCP/IP.  
Click Edit on the Finder at the top of the screen. Scroll down to the bottom of the  
menu, and then click User Mode.  
Click Advanced in the User Mode window, and then click OK.  
10 Click the Up/Down selector arrows located to the right of the Connect Via  
section of the TCP/IP window, and then click Using DHCP Server.  
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How Do I Troubleshoot My Internet Service Installation?  
11 Click Options in the TCP/IP window, and then click Active in the TCP/IP  
Options window.  
Note: In some cases, the Load only when needed option does not appear. If it  
appears, select the option. A check mark appears in the option.  
12 Verify that the Use 802.3 option located in the upper-right corner of the TCP/IP  
window is not selected. If there is a check mark in the option, select the option to  
clear the check mark, and then click Info in the lower-left corner.  
13 Is there a Hardware Address listed in this window?  
If yes, click OK. To close the TCP/IP Control Panel window, click File, and  
then scroll down to click Close.  
If no, repeat these instructions from step 6.  
14 Reboot your computer.  
Renewing the IP Address on Windows NT, 2000, or XP Systems  
1
2
Click Start, and then click Run. The Run window opens.  
Type cmd in the Open field and click OK. A window with a command prompt  
opens.  
3
4
5
Type ipconfig/release at the C:/ prompt and press Enter. The system releases  
the IP address.  
Type ipconfig/renew at the C:/ prompt and press Enter. The system displays a  
new IP address.  
Click the X in the upper-right corner of the window to close the Command  
Prompt window. You have completed this procedure.  
Note: If you cannot access the Internet, contact your service provider for further  
assistance.  
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Introduction  
How Do I Use My Modem for Telephone Service?  
Contacting Your Local Service Provider  
You need to set up a telephone account with your local service provider to use your  
cable modem for telephone service. When you contact your service provider, verify  
the following conditions:  
Does the service to your home support two-way, DOCSIS-compatible cable  
modem access? If your service provider does not provide two-way service, this  
modem will not be able to communicate with your service provider's Internet  
access and telephone services.  
Can you transfer your existing telephone numbers from another telephony  
service provider to your current telephony service provider? In some areas, you  
may be able to transfer your existing telephone numbers, or your cable telephony  
service provider will assign a new telephone number for each current or  
additional active telephone line. Discuss these options with your telephony  
service provider.  
You will need to give your service provider the following information:  
The serial number of the modem  
The Media Access Control (MAC) address of the modem  
These numbers appear on a bar code label located on the cable modem. The serial  
number consists of a series of alphanumeric characters preceded by S/N. The MAC  
address consists of a series of alphanumeric characters preceded by CM MAC. The  
following illustration shows a sample bar code label.  
Write down these numbers in the space provided here.  
Serial Number _______________________  
MAC Address ________________________  
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Where Do I Place My Modem for Telephone Service?  
Where Do I Place My Modem for Telephone Service?  
Where Is the Best Location for My Modem?  
When choosing a location for your modem, consider the following  
recommendations:  
Choose a location close to your computer if you will also use the cable modem  
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 for the cable modem that is adjacent to your telephone  
equipment if you are using only one or two pieces of telephone equipment.  
Note: If you are using the cable modem to provide service to several telephones,  
a professional installer can connect the cable modem to your existing home  
telephone wiring. To minimize changes to the home telephone wiring, you may  
want to locate the cable modem near an existing telephone outlet. See How Do I  
Install the Modem for Telephone Service? (on page 32), for further instructions.  
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 modem without straining or crimping them.  
Airflow around the cable modem should not be restricted.  
Read this user's guide thoroughly before installing the cable modem.  
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Introduction  
What Are the Requirements for Telephone Service?  
This section provides hardware and software requirements for using your cable  
modem for telephone service.  
Number of Telephone Devices  
The RJ-11 telephone-style connectors on the cable modem can each provide  
telephone service to multiple telephones, fax machines, and analog modems.  
The maximum number of telephone devices connected to each RJ-11 port is limited  
by the total Ringing Load of the telephone devices that are connected. Many  
telephone devices are marked with a Ringer Equivalent Number (REN). Each  
telephone port on the cable modem can support up to a 5 REN load.  
The sum of the REN load on all of the telephone devices attached to each port must  
not exceed 5 REN.  
Telephone Device Types  
You can use telephone devices that are not labeled with a REN number, but the  
maximum number of attached telephone devices cannot be accurately calculated.  
With telephone devices that are not labeled, each device should be connected and  
the ring signal should be tested before adding more devices. If too many telephone  
devices are attached and the ring signal can no longer be heard, telephone devices  
should be removed until the ring signal works properly.  
Telephones, fax machines, and other telephone devices should use the center 2 pins  
of the RJ-11 connectors to connect to the cable modem telephone ports. Some  
telephones use other pins on the RJ-11 connectors and require adapters in order to  
work.  
Dialing Requirements  
All your telephones should be set to use DTMF dialing. Pulse dialing is typically not  
enabled by your local provider.  
Telephone Wiring Requirements  
The cable modem supports interior telephone wiring. The maximum distance from  
the unit to the most distant telephone device must not exceed 1000 feet (300 meters).  
Use 26-gauge twisted-pair, or larger, telephone wiring.  
Important! Connection to an existing or a new permanently installed home  
telephone wiring network must be done by a qualified installer.  
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How Do I Install the Modem for Telephone Service?  
How Do I Install the Modem for Telephone Service?  
The cable modem can be used to provide telephone service for one or two telephone  
lines. This section describes how to connect a single telephone, fax machine, analog  
telephone modem, or other telephone device to each telephone port on the cable  
modem.  
Important! Connecting the cable modem permanently to the installed home  
telephone wiring is not covered by this document.  
Installing the Modem to Provide Telephone Service  
Heed the following warnings, and then follow the subsequent installation  
procedures in this section to ensure proper cable modem installation and  
configuration for providing telephone service.  
WARNING:  
ƒ To avoid personal injury, follow the installation instructions in the exact  
order shown.  
ƒ Telephone connections to an installed home telephone wiring network  
must be done by a qualified installer. The cable telephone service  
provider may offer professional installation and connection to the home  
telephone wiring network. A fee may be charged for this service.  
ƒ Hazardous electrical voltages can exist on the telephone ports on the cable  
modem and can be present on any connected wiring. Telephone wiring  
and connections must be properly insulated to prevent electrical shock.  
Disconnect power from the cable modem before attempting to connect to  
any device.  
ƒ To prevent possible damage to equipment, disconnect any other telephone  
service before connecting your cable modem to the same wires.  
Note: Professional installation may be available. Contact your service provider for  
further assistance.  
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Introduction  
Installation Diagram  
The following diagram illustrates one of the various connection options that are  
available to you.  
PC  
Ethernet  
Cable  
RF  
Cable  
Cable  
Splitter  
Power  
Cord  
Home Telephone Wiring  
Line 1  
Cable-Ready TV,  
VCR, or Set-Top  
Converter  
CH+  
VOLñ  
VOL+  
MENU  
GUIDE  
INFO  
A/B  
POWER  
CHñ  
RF  
Cables  
BYPASS  
Home Telephone Wiring  
Line 2  
T11717  
To install the cable modem for telephone service  
1
Connect a telephone, fax machine, or analog modem to each of the appropriate  
RJ-11 ports on the cable modem.  
Notes:  
The cable modem provides one line of telephone service on each of the RJ-11  
connectors.  
Service must be set up and enabled by the telephone service provider.  
The two center conductors (pins 3 and 4) on the RJ-11 connector provide  
electrical connections to directly attached telephone devices or to a  
permanently installed in-home telephone wiring network.  
The telephone port labeled Line 1 also supports multi-line telephone devices.  
Line 1 is supported on pins 3 and 4, and Line 2 is supported on pins 2 and 5.  
The use of telephones that require electrical connections to other RJ-11 pins  
requires an adapter.  
2
After all telephone connections are complete, insert the AC power cord into the  
power connector on the back of the cable modem, and then plug the cord into an  
AC power source.  
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How Do I Install the Modem for Telephone Service?  
3
Connect the active RF coaxial cable to the CABLE connector on the back of the  
cable modem. The cable modem begins an automatic search to locate and sign on  
to the network that provides the telephone service. This process may take up to 5  
minutes. The modem will be ready for use when the ONLINE LED status  
indicator on the front panel stops blinking and illuminates continuously  
Note: Use an optional cable signal splitter to add a TV, a DHCT or set-top  
converter, or a VCR.  
4
Test your telephone service by lifting the receiver of each attached telephone to  
verify that the dial tone can be heard and that you can make and receive  
telephone calls. This process may take several minutes.  
Notes:  
The TEL 1 and TEL 2 LED status indicators on the front panel of the cable  
modem illuminate when telephony service is enabled.  
The TEL 1 or the TEL 2 LED status indicators on the front panel of the cable  
modem blink when the attached device is “off the hook.”  
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Introduction  
Telephone Service Frequently Asked Questions  
This section provides answers to frequently asked questions regarding cable modem  
telephone service. For issues regarding cable modem Internet service, see How Do I  
Troubleshoot My Internet Service Installation? (on page 26)  
Frequently Asked Questions  
Q. What if I don't subscribe to telephone service from my cable operator, can I  
still use the cable modem to make and receive phone calls?  
A. No. Telephone service is enabled for each telephone port on the cable modem by  
the cable telephony service provider. Contact your cable telephony service provider  
to get telephone service through the cable modem.  
Q. How do I arrange for installation?  
A. Professional installation from your cable telephony service provider may be  
provided. A professional installer can connect the telephone service to your existing  
telephone wiring in your home or install new wiring if needed. Professional  
installation also ensures proper cable connection to the modem and to your PC, and  
ensures proper configuration of all hardware and software settings. Contact your  
cable telephony service provider for more information about installation.  
Q. Can I use my existing phone number with the cable modem?  
A. Telephone numbers are portable in some areas. Contact your telephone service  
provider for more information about using an existing telephone number.  
Q. Do I automatically receive high-speed Internet service with the cable modem?  
A. Your cable modem may be used to provide telephone service, high-speed  
Internet service, or both services. Your cable service provider enables Internet  
service. Contact your cable service provider for more information if you are not  
currently subscribing to Internet service.  
Q. How many telephones can I connect?  
A. The RJ-11 telephone-style connectors on the cable modem can each provide  
telephone service to multiple telephones, fax machines, and analog modems. The  
maximum number of telephone devices connected to each RJ-11 port is limited by  
the total Ringing Load of the telephone devices that are connected. Many telephone  
devices are marked with a Ringer Equivalent Number (REN). Each telephone port  
on the cable modem can support up to a 5 REN load. The sum of the REN load on all  
of the telephone devices attached to each port must not exceed 5 REN.  
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Telephone Service Frequently Asked Questions  
Q. Can I surf the Internet and make telephone calls at the same time?  
A. Absolutely! Telephone service is provided separately from Internet data services.  
Internet surfing and other data services do not affect the quality of your telephone  
calls. If these services are enabled by your cable service provider, you can make  
telephone calls and surf the net at the same time.  
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Introduction  
How Do I Maintain the Battery (Optional Model Only)  
Your modem includes up to two rechargeable Lithium-Ion batteries to provide  
stand-by operation in the event of an AC power failure. You can replace one or both  
of the batteries without the use of any tools.  
WARNING:  
There is danger of explosion if the battery is mishandled or incorrectly  
replaced. Replace only with the same type of battery. Do not disassemble it or  
attempt to recharge the battery outside the system. Do not crush, puncture,  
dispose of in a fire, short external contacts, or expose to water or other liquids.  
Dispose of the battery in accordance with local regulations and instructions  
from your service provider.  
Charging the Batteries  
The batteries begin to charge automatically as soon as you attach the modem to the  
AC electrical outlet. When you first plug in the modem, the POWER LED status  
indicator illuminates.  
Important! It may take as long as 24 hours for each battery to charge fully.  
Using the Modem Without a Battery  
If you want, you can use the modem without a battery. If you need to remove the  
batteries, follow the procedures found in Removing and Replacing the Batteries (on  
page 38), later in this section.  
Important! If you choose to operate your modem without a battery, you risk losing  
your telephone service during a power outage.  
Replacing the Batteries  
Under normal circumstances, the battery should last for several years. The  
BATTERY LED status indicator turns off to indicate that the battery should be  
replaced soon. Contact your service provider to obtain replacement batteries and for  
disposal instructions.  
Note: Follow the steps found in Removing and Replacing the Batteries (on page 38),  
to remove and replace one or both of the batteries.  
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How Do I Maintain the Battery (Optional Model Only)  
Location of Batteries  
The following illustration shows the location of the batteries on the cable modem.  
Battery  
Lock  
T11718  
Removing and Replacing the Batteries  
Follow these steps to remove and replace one or both of the batteries. You can  
remove and replace the batteries without disconnecting the AC power source.  
1
2
3
Gently press the battery cover on the front of the modem to open the battery  
cover and gain access to the battery compartment.  
Slide the battery lock upward (toward the front panel LEDs) to disengage the  
battery lock.  
Grasp the plastic strip on the front of the battery and gently slide the battery  
forward to remove it from the battery compartment.  
4
5
6
Insert a new battery into the battery compartment.  
Repeat steps 3 and 4 if you are replacing both batteries. Then, go to step 6.  
Close the battery compartment door. The battery lock will automatically engage.  
Important! It may take as long as 24 hours for each battery to charge fully.  
Note: Dispose of the battery in accordance with local regulations and  
instructions from your service provider.  
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Introduction  
Having Difficulty?  
Frequently Asked Questions  
Q. What if I don't subscribe to cable TV?  
A. If cable TV is available in your area, data service may be made available with or  
without subscribing to cable TV service. Contact your local cable service provider for  
complete information on cable services, including high-speed Internet access.  
Q. How do I arrange for installation?  
A. Call your service provider to inquire about professional installation. A  
professional installation ensures proper cable connection to the modem and to your  
PC, and it ensures the proper configuration of all hardware and software settings.  
Contact your cable telephony service provider for more information about  
installation.  
Q. How does the cable modem connect to my computer?  
A. The cable modem connects to the USB port or to the 10/100BaseT Ethernet port  
on your PC. If you want to use an Ethernet interface, Ethernet cards available from  
your local PC or office supply retailer, or from your service provider.  
Q. After my cable modem is connected, how do I access the Internet?  
A. Your local service provider becomes your Internet Service Provider (ISP). They  
offer a wide range of services including e-mail, chat, news, and information services.  
Your service provider will provide the software you will need.  
Q. Can I watch TV and surf the Internet at the same time?  
A. Absolutely! If you subscribe to cable television service, you can watch TV and  
use your cable modem at the same time by connecting your TV and your cable  
modem to the cable network using an optional cable signal splitter.  
Q. Can I run more than one device on the modem?  
A. Yes. A single cable modem will theoretically support up to 253 Ethernet devices  
utilizing user-supplied Ethernet hubs or routers that you can purchase at your local  
PC or office supply retailer. Another user at your location can simultaneously  
connect to the USB port on the cable modem. Contact your service provider for  
further assistance.  
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Having Difficulty?  
Common Troubleshooting Issues  
I don't understand the front panel status indicators  
See Front Panel LED Status Indicator Functions, for more detailed information on  
front panel LED status indicator operation and function.  
The cable modem does not register an Ethernet connection  
Verify that your computer has an Ethernet card and that the Ethernet driver  
software is properly installed. If you purchase and install an Ethernet card,  
follow the installation instructions very carefully.  
Verify the status of the front panel status indicator lights.  
The cable modem does not register an Ethernet connection after connecting to a hub  
If you are connecting multiple PCs to the cable modem, you should first connect the  
modem to the uplink port of the hub using the correct crossover cable. The LINK  
LED of the hub will illuminate continuously.  
The cable modem does not register a cable connection  
The modem works with a standard 75-ohm RF coaxial cable. If you are using a  
different cable, your cable modem will not function properly. Contact your cable  
service provider to determine whether you are using the correct cable.  
Your NIC card or USB interface may be malfunctioning. Refer to the  
troubleshooting information in the NIC or USB documentation.  
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Introduction  
Tips for Improved Performance  
Check and Correct  
If your cable modem does not perform as expected, the following tips may help. If  
you need further assistance, contact your service provider.  
Verify that the plug to your cable modem AC power is properly inserted into an  
electrical outlet.  
Verify that your cable modem AC power cord is not plugged into an electrical  
outlet that is controlled by a wall switch. If a wall switch controls the electrical  
outlet, make sure the switch is in the ON position.  
Verify that the POWER and ONLINE LED status indicators on the front panel of  
your cable modem are illuminated.  
Verify that all cables are properly connected, and that you are using the correct  
cables.  
Verify that your cable service is active and that it supports two-way service.  
Verify that your TCP/IP is properly installed and configured if you are using the  
Ethernet connection.  
Verify that you have followed the procedures in How Do I Install USB Drivers?  
(on page 16), if you are using the USB connection.  
Verify that you have called your service provider and given them the serial  
number and MAC address of your cable modem.  
If you are using a cable signal splitter so that you can connect the cable modem  
to other devices, remove the splitter and reconnect the cables so that the cable  
modem is connected directly to the cable input. If the cable modem now  
functions properly, the cable signal splitter may be defective and may need to be  
replaced.  
For best performance over an Ethernet connection, your PC should be equipped  
with a 10/100BaseT network interface card.  
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How Do I Mount the Modem on a Wall? (Optional)  
How Do I Mount the Modem on a Wall? (Optional)  
You can mount the cable modem on a wall using two wall anchors, two screws, and  
the mounting slots located on the unit. The modem can be mounted vertically or  
horizontally.  
Before You Begin  
Before you begin, choose an appropriate mounting place. The wall can be made of  
cement, wood, or drywall. The mounting location should be free of obstructions on  
all sides, and the cables should be able to easily reach the cable modem without  
strain. Leave sufficient clearance between the bottom of the cable modem and any  
flooring or shelving underneath to allow access to cabling. In addition, leave enough  
slack in all cables so that the cable modem can be removed for any required  
maintenance without disconnecting the cables. Also, verify that you have the  
following items:  
Two wall anchors for #8 x 1 inch screws  
Two #8 x1 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  
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Introduction  
Mount the modem as shown in the following illustration.  
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How Do I Mount the Modem on a Wall? (Optional)  
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 modem. Use the information on this page as a guide for  
mounting your modem to the wall.  
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Introduction  
Front Panel LED Status Indicator Functions  
Initial Power Up, Calibration, and Registration (AC Power applied)  
The following chart illustrates the sequence of steps and the corresponding  
appearance of the cable modem front panel LED status indicators during power up,  
calibration, and registration on the network when AC power is applied to the cable  
modem. Use this chart to troubleshoot the power up, calibration, and registration  
process of your cable modem.  
Note: After the cable modem completes Step 7 (Registration Completed), the modem  
proceeds immediately to Normal Operations. See Normal Operations (AC Power  
applied).  
Front Panel LED Status Indicators During Initial Power Up, Calibration, and Registration  
Step  
1
2
3
4
5
6
7
8
Front Panel  
Indicator  
Power  
Up  
Self  
Test Scan  
Downstream  
Downstream  
Signal Lock  
Ranging  
Requesting  
IP Address  
Registering  
Registration  
Completed  
1
2
POWER  
DS  
On  
On  
On  
On  
On  
On  
On  
On  
On  
On  
On  
On  
On  
On  
Blinki  
ng  
Blinking  
3
4
5
US  
Blinki  
ng  
On  
On  
On  
Off  
Off  
Off  
Off  
Blinking  
Off  
On  
Off  
On  
On  
On  
ONLINE  
LINK  
Blinki  
ng  
Blinking  
Off  
On  
or  
On  
or  
On  
or  
On  
or  
On  
or  
On  
or  
Blinking  
Blinking  
Blinking  
Blinking  
Blinking  
Blinking  
7
8
9
TEL1  
TEL2  
Off  
Off  
Off  
On  
On  
On  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
BATTER  
Y
(optional  
model  
only)  
* The ONLINE LED is on whenever a PC is connected to the modem, and it blinks to indicate that data is being transferred. If the  
modem is used to provide telephone service only and is not connected to a PC, the ONLINE LED is off.  
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Front Panel LED Status Indicator Functions  
Normal Operations (AC Power applied)  
The following chart illustrates the appearance of the LED status indicators on the  
front panel of the cable modem during normal operations when AC power is  
applied to the modem.  
Front Panel LED Status Indicators During Normal Operations  
Front Panel  
Indicator  
Normal Operations  
1
2
3
4
5
POWER  
DS  
On  
On  
On  
On  
US  
ONLINE  
LINK  
On – When a single device is connected to either the Ethernet  
or USB port and no data is being sent to or from the modem  
Blinks – When only one Ethernet or USB device is connected  
and data is being transferred between the consumer premise  
equipment (CPE) and the cable modem  
Off – When no devices are connected to either the Ethernet or  
USB ports  
NOTE: With both Ethernet and USB devices connected to the  
modem at the same time, when data is being transferred  
through only one of the devices (Ethernet or USB), the indicator  
will illuminate continuously. Whenever data is being sent  
through both data ports (Ethernet and USB) simultaneously,  
the indicator will blink as described above.  
6
7
8
TEL1  
TEL2  
ƒ On – When telephony service is enabled  
ƒ Blinks – When line 1 is in use  
ƒ On – When telephony service is enabled  
ƒ Blinks – When line 2 is in use  
BATTERY  
(optional  
model only)  
ƒ On – When battery is charged  
ƒ Blinks – When battery charge is low  
ƒ Off – When there is no battery in the unit  
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Introduction  
Notices  
Trademarks  
Scientific Atlanta is a registered trademark of Scientific-Atlanta, Inc.  
DPX2213 and SciCare are trademarks of Scientific-Atlanta, Inc.  
Cisco, Cisco Systems, and the Cisco Systems logo are registered trademarks of Cisco  
Systems, Inc. and/or its affiliates in the U.S. an d certain other countries.  
DOCSIS is a registered trademark of Cable Television Laboratories, Inc.  
PacketCable is a trademark of Cable Television Laboratories, Inc.  
Other trademarks listed herein are the property of their respective owners.  
Disclaimer  
Scientific-Atlanta, Inc. assumes no responsibility for errors or omissions that may  
appear in this guide. Scientific-Atlanta, Inc. reserves the right to change this guide at  
any time without notice.  
Documentation Copyright Notice  
© 2006 Scientific-Atlanta, Inc. All rights reserved.  
Printed in the United States of America.  
Information in this document is subject to change without notice. No part of this  
document may be reproduced in any form without the express written permission of  
Scientific-Atlanta, Inc.  
Software Use Notice  
The software described in this document is copyrighted 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.  
Firmware Use Notice  
The firmware in this equipment is copyrighted. 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 express written consent is prohibited.  
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Notices  
FCC Radiation Exposure Statement  
This equipment complies with FCC radiation exposure limits set forth for an  
uncontrolled environment. To maintain compliance with the FCC RF exposure  
guidelines, this equipment should be installed and operated with minimum distance  
of at least 7.8 in. (20cm) from all persons.  
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Introduction  
FCC Compliance  
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:  
ƒ Reorient or relocate the receiving antenna.  
ƒ Increase the separation between the equipment and receiver.  
ƒ Connect the equipment into an outlet on a circuit different from that to which the  
receiver is connected.  
ƒ Consult the cable company or an experienced radio/television technician for help.  
Any changes or modifications not expressly approved by Scientific-Atlanta, 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 cable  
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.  
DPX2213™ VoIP Cable Modem  
DPX2213  
Scientific-Atlanta, 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.  
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FCC Compliance  
FCC Part 68  
The Federal Communications Commission (FCC) of the United States restricts specific uses of  
modems, and places registration responsibilities on both the manufacturer and the individual  
user.  
1
2
3
The modem may not be connected to a party line or to a coin-operated telephone.  
The modem may not be connected to a party line or to a coin-operated telephone.  
Notification to the telephone company is no longer required prior to connecting  
registered equipment, but upon request from the telephone company, the user shall tell  
the telephone company which line the equipment is connected to as well as the  
registration number and ringer equivalence number of the registered protective circuitry.  
FCC information is printed on a label on the bottom of the modem.  
IC (Industry Canada) Notice  
Notice: The Industry Canada (formerly Canadian Department of Communications) label  
identifies certified equipment. This certification means that the equipment meets certain  
telecommunications network protective, operational, and safety requirements. The  
department does not guarantee the equipment will operate to the user's satisfaction.  
Before installing this equipment, users should ensure that it is permissible to be connected to  
the facilities of the local telecommunications company. The equipment must also be installed  
using an acceptable method of connection. In some cases, the company's inside wiring  
associated with a single-line individual service may be extended by means of a certified  
connector assembly (telephone extension cord). The customer should be aware that  
compliance with the above conditions may not prevent degradation of service in some  
situations.  
Repairs to certified equipment should be made by an authorized Canadian maintenance  
facility designated by the supplier. Any repairs or alterations made by the user may give the  
telecommunications company cause to request the user to disconnect the equipment. Users  
should ensure for their own protection that the electrical ground connections of the power  
utility, telephone lines and internal metallic water pipe system, if present, are connected  
together. This precaution may be particularly important in rural areas.  
CAUTION:  
Users should not attempt to make such connections themselves, but should  
contact the appropriate electric inspection authority, or electrician, as  
appropriate.  
20060628FIP  
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Introduction  
For Information  
If You Have Questions  
If you have technical questions, call SciCareBroadband Services for assistance.  
Follow the menu options to speak with a service engineer. Use the following table to  
find the center in your area.  
Region  
Assistance Centers Telephone and Fax Numbers  
Technical Support  
North America Atlanta, Georgia  
South America United States  
Central  
For Digital Broadband Delivery System products only, call:  
ƒ
ƒ
ƒ
Toll-free: 1-800-283-2636  
Local: 770-236-2200  
Fax: 770-236-2488  
America  
For all products other than Digital Broadband Delivery  
System, call:  
ƒ
ƒ
ƒ
Toll-free: 1-800-722-2009  
Local: 770-236-6900  
Fax: 770-236-2306  
Customer Service  
ƒ
ƒ
ƒ
Toll-free: 1-800-722-2009  
Local: 770-236-6900  
Fax: 770-236-5477  
Europe  
England  
Telephone: +44 (0) 8708-325-420  
Fax: +44 (0) 8708-325-444  
Telephone: 011-852-2522-5059  
Fax: 011-852-2522-5624  
Asia-Pacific  
Australia  
Japan  
Hong Kong, China  
Sydney, Australia  
Tokyo, Japan  
Telephone: 011-61-2-8446-5374  
Fax: 011-61-2-8446-8015  
Telephone: 011-81-3-5322-2067  
Fax: 011-81-3-5322-1311  
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Scientific Atlanta, A Cisco Company  
5030 Sugarloaf Parkway, Box 465447  
Lawrenceville, GA 30042  
770.236.5000  
www.scientificatlanta.com  
This document includes various trademarks of Scientific-Atlanta, Inc. Please see the Notices  
section of this document for a list of Scientific-Atlanta, Inc., trademarks used in this document.  
Product and service availability subject to change without notice.  
© 2006 Scientific-Atlanta, Inc. All rights reserved.  
August 2006  
Printed in United States of America  
Part Number 734348 Rev C  
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