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Chapter 1 Introducing the DDR2200 Series Residential Gateway
What's On the Back Panel?
Refer to the following diagram for a description of the back panel components.
Important! Do not connect your PC to both the Ethernet and USB ports at the same
time. Your gateway will not function properly if both the Ethernet and USB ports are
connected to your PC at the same time.
1
POWER—Connects the residential gateway to the AC power plug that is
provided with your residential gateway
2
On and Off Switch—Powers the residential gateway on and off
3
RESET—Activating this switch resets the residential gateway. Pressing this
switch for more than 10 seconds resets the device to factory default values and
resets the residential gateway
4
PSTN—Connects to the home telephone wiring and is used as a backup to voice
over IP (VoIP) service in the event of a power outage to the residential gateway
5
TEL 1 and TEL 2—RJ-11 telephone ports connect to home telephone wiring to
conventional telephones or fax machines
6
HPNA—Connects to the coaxial cable wiring in the house for data and video
distribution
7
LAN 1-LAN 3 W/LAN 4—Four RJ-45 Ethernet ports connect as follows:
LAN 1 through 3 connect to the Ethernet port on your PC or your home
network
W/LAN 4 connects to the Ethernet port on your PC if used as a LAN port or
optionally as an Ethernet wide area network (WAN) port that connects to the
service provider network
8
USB DEVICE—12 Mbps USB port connects to the USB port on your device such
as a flash drive or digital camera
6
4036168 Rev A
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