Cisco DPC3008 Cable Modem

   
Installation:

For installation instructions, refer to the following articles

The Cisco DPC3008 Cable Modem is a DOCSIS 3.0 cable modem.

Front View


After the cable modem is successfully registered on the network, the Power and Online indicators illuminate continuously to indicate that the cable modem is online and fully operational. For more details, refer to the Modem Light section.
 
Back View

The Cisco DPC3000 has the following ports available on the back of the modem:
  • RESET - Resets the device.
  • ETHERNET - connects the Ethernet port on your computer or home network
  • CABLE - Connects to the cable wall outlet.
  • POWER - Connects the cable modem to the power adapter.
 
Modem Lights

The lights indicate the current status of your cable modem. To troubleshoot any connection problems, use the table below
Light Status Problem Solution
Power On None. N/A
Off No Power Verify power supply connections and electrical outlet. Also make sure the outlet is not connected to a wall switch
DS On None. Connected to the Internet N/A
Off Not connected to the Internet Verify all cable connections try resetting the modem. Verify there isn't an outage in the area.
US On None Connected to the Internet N/A
Off Not connected to the Internet Verify all cable connections try resetting the modem. Verify there isn't an outage in the area.
Online On None. Internet available N/A
Flashing Power-on Self Test N/A
Off No connectivity to the Internet. Verify all cable connections try resetting the modem. Verify there isn't an outage in the area.
LINK On None. N/A
Flashing None. N/A
Off No devices connected Verify Ethernet cable connections, the TCP/IP settings and the NIC. You might need to reinstall the NIC drivers. If this does not resolve the issue, try re-provisioning the Modem.
 
 
Mac Address Label


MAC addresses are written as 12 Digits containing both letters and numbers (0-9, A-F). A MAC address is unique. The first six characters of the MAC address are unique to the manufacturer of the device.
 
Manufacturer Resources