User's Manual
Table Of Contents
- WebSTAR™ DPC2223™ and EPC2223™ VoIP Cable Modem with DECT Base Station User’s Guide Introduction
- Notice for CATV Installers
- In This Guide
- IMPORTANT SAFETY INSTRUCTIONS
- What’s In the Carton?
- Front Panel Description
- Back Panel Description
- Where Is the Best Location for My Cable Modem?
- What Are the System Requirements for Internet Service?
- How Do I Set Up My High-Speed Internet Access Account?
- How Do I Connect My Devices to Use the Internet?
- How Do I Configure TCP/IP Protocol?
- How Do I Install USB Drivers?
- What Are the Requirements for Ethernet Network Devices?
- How Do I Select and Place Ethernet Network Devices?
- How Do I Connect Ethernet Network Devices?
- What Are the Requirements for USB Network Devices?
- How Do I Select and Place USB Network Devices?
- How Do I Connect USB Network Devices?
- Troubleshooting My Internet Service Installation
- How Do I Use My Modem for Telephone Service?
- Where Do I Place My Modem for Telephone Service?
- What Are the Requirements for Telephone Service?
- How Do I Install the Modem for Telephone Service?
- How Do I Maintain the Battery? (Optional Model only)
- How Do I Mount the Cable Modem on a Wall? (Optional)
- Telephone Service Frequently Asked Questions
- Having Difficulty?
- Tips for Improved Performance
- Front Panel LED Status Indicator Functions
- Notices
- FCC Compliance
- For Information
WebSTAR DPC2223 and EPC2223 VoIP Cable Modem User’s Guide Preliminary Draft 02 – 1/26/06
10
Back Panel Description
The following illustration shows the description and function of the back panel components on the DPC2223 and
EPC2223.
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
2 TEL 1/TEL 2—RJ-11 telephone ports connect to home telephone wiring to
conventional telephones or fax machines
3 ETHERNET—RJ-45 Ethernet port connects to the Ethernet port on your PC or
your home network
4 USB—12 Mbps USB port connects to the USB port on your PC
5 REBOOT EMTA—Activating this switch reboots the EMTA. Pressing this switch
for more than ten seconds resets the device to factory default values and reboots
the EMTA
6 CABLE—F-Connector connects to an active cable signal from your cable service
provider
CAUTION:
Avoid damage to your equipment. Only use the AC power
supply that is provided with your cable modem.
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.