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DLink DCM-301

Details

     

Modem Information

DOCSIS 3.0 modem

8x4 channel bonding with speeds of up to 150 Mbps on a wired connection

Cox recommends a DOCSIS 3.0 16x4 or higher device for optimal Internet performance.

Highest Service Level

Preferred 100

   

Front View

Front view of modem

Click to enlarge.

After the cable modem successfully registers on the network, the Power, DS, US, Online, and LAN indicators illuminate continuously to indicate that the cable modem is online and fully operational.

     

Back View

Back view of modem

Click to enlarge.

 

The DLink DCM301 has the following ports available on the back of the modem.

  • ETHERNET -Connects to the Ethernet port on your computer.
  • RESET - Resets the cable modem.
  • RF - Connects to the cable wall outlet.
  • POWER - Connects the cable modem to the power adapter.
  • ON / OFF - Press to turn the modem off or on.

The RESET button is for maintenance purposes only.

     

MAC Address

MAC address label

Click to enlarge.

 

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.

Troubleshooting

Modem lights


The lights indicate the current status of your modem. To troubleshoot any connection problems, use the table below.

Gateway Light Status Problem
POWER Solid Green None
Off No power - Verify that the power supply and electrical outlet connections are secure. Also make sure the outlet is not connected to a switch.

DS

(Downstream)

Solid Green None
Blinking Green Modem establishing a connection from the Internet to the computer

US

(Upstream)

Solid Green None
Blinking Green Modem trying to connect to service - looking for upstream
Off Modem establishing a connection from the computer to the Internet
ONLINE Solid Green None
Off No connection
ETHERNET 1-4 Solid Green None - a device is connected to the Ethernet port
Blinking Green None - a device is connected to the Ethernet port and data is being sent to or from the modem.
Off No connection
WIRELESS LINK Solid Green None - the Wireless Access Point is operational
Blinking Green None - data is being transferred over the wireless connection
Off The wireless access point has been disabled by the user
TEL 1
TEL 2
Solid Green None. Indicates service is enabled
Blinking Green None - Line 1 or Line 2 is in use
BATTERY Solid Green None - battery is charged
Blinking Green Battery charge is low
Off No battery in the unit.

Manufacturer Resources

For more detailed technical information on the DLink DCM301, use the resources below.

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