Netgear CG3000 Cable Modem Router manual

Netgear CG3000 Cable Modem Router


Modem Information DOCSIS 3.0 Single Band WiFi Modem 8×4 channel bonding with speeds of up to 150 Mbps on a wired connection Cox recommends a DOCSIS 3.0 16×4 or higher modem	Highest Service Level Preferred 150

Modem Information

DOCSIS 3.0 Single Band WiFi Modem

8×4 channel bonding with speeds of up to 150 Mbps on a wired connection

Cox recommends a DOCSIS 3.0 16×4 or higher modem

Highest Service Level

Preferred 150


Front View Click to enlarge.

Back View Click to enlarge.		The Netgear CG3000D has the following ports available on the back of the modem. ETHERNET – Four ports connect to the Ethernet port on your computer or home network. USB – Connects to selected client devices. CABLE – Connects to the cable wall outlet. POWER – Connects the modem to the power adapter. POWER ON / OFF – Turns the modem on and off.

MAC Address Click to enlarge.		The Netgear CG3000D comes configured with wireless security. By default, the Netgear home networking modem supports up to 802.11n wireless standards and uses WPA / WPA2 wireless security settings. The SSID and Passphrase are printed on the label on the modem. The SSID on the modem is the same as the last 6 characters of the Wireless MAC address. The Passphrase is the same as the 9-digit serial number of the home networking modem.

Troubleshooting

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

Modem Light	Status	Problem
Power	Off	No power – Verify all cable connections and try resetting the modem.
Power	Solid Green	None
DS (Downstream)	Blinking Green	Scanning for downstream channel – Verify all cable connections and try resetting the modem.
	Solid Green	None – connection from the computer to the Internet
	Solid Blue	None – operating on more than one channel (downstream bond mode)
US (Upstream)	Off	Upstream channel inactive – Verify all cable connections and try resetting the modem.
	Blinking Green	Scanning for upstream channel – Verify all cable connections and try resetting the modem.
	Solid Green	None – connection from the Internet to the computer established on one channel.
	Solid Blue	None – operating on more than one channel (upstream bond mode)
Internet	Off	No connection – Verify all cable connections and try resetting the modem.
	Solid Green	None – cable WiFi modem operational
	Slow Blink	None – cable WiFi modem receiving DHCP information
	Fast Blink	None – cable WiFi modem downloading a configuration file
LINK 1 – 4	Off	No Ethernet link detected
	Blinking Green	None. Data is flowing.
	Blinking Amber	None – data flowing
	Solid Green	None – connected to 1000 Mbps
	Solid Amber	None – connected at 10 or 100 Mbps
WPS	Off	No WiFi client associated with the cable modem via WPS – Enable WiFi.
	Blinking Green	None – WPS is in discovery mode, (LED blinks for up to 2 minutes)
	Solid Green	None – WPS configuration successful
WLAN	Off	WiFi disabled
	Blinking Green	Data flowing – Enable WiFi by pressing this button for three seconds.
	Solid Green	None – WiFi enabled