Cisco Systems DPC2420 Network Router User Manual


 
Chapter 2 Installing the DOCSIS Residential Gateway
18 4021194 Rev A
Connect the Residential Gateway
The following installation procedure ensures proper setup and configuration for the
residential gateway.
1 Choose an appropriate and safe location to install the residential gateway (close
to a power source, an active cable connection, your PCif using high-speed
Internet, and your telephone linesif using VoIP). For assistance, go to Where Is
the Best Location for My Residential Gateway? (on page 12).
WARNING:
To avoid personal injury, follow the installation instructions in the exact
order shown.
To prevent possible damage to equipment, disconnect any other telephone
service before connecting your residential gateway to the same wires.
Hazardous electrical voltages can exist on the telephone ports on the
residential gateway and can be present on any connected wiring including
Ethernet wiring, telephone wiring and coax cable.
Telephone wiring and connections must be properly insulated to prevent
electrical shock.
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.
Wiring and connections must be properly insulated to prevent electrical
shock.
Disconnect power from the residential gateway before attempting to
connect to any device.
2 Power off your PC and other networking device; then, unplug them from the
power source.
3 Connect the active RF coaxial cable from your service provider to the coax
connector labeled CABLE on the back of the residential gateway.
Note: To connect a TV, DHCT, set-top, or VCR from the same cable connection,
you will need to install a cable signal splitter (not included). Always check with
your service provider before using a splitter as a splitter may degrade the signal.