NETGEAR CM400 user manual Technical Specifications, Technical specifications

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A.Technical Specifications

A

The following table lists the technical specifications for the cable modem.

Table 3. Technical specifications

Feature	Specification
Power adapter	• Input: 110–120V, 47–60 Hz
	• Output: 12 VDC, 1A

Physical specifications	• Dimensions: 5.8 x 3.8 x 1.8 in. (147 x 96 x 30 mm)
	• Weight: 0.44 lb (0.19 kg)

Environmental	• Operating temperature: 32° to 104°F (0° to 40°C)
	• Operating humidity: 90% maximum relative humidity, noncondensing

Interface	• Local: 10/100/1000 RJ-45 Gigabit Ethernet port
	• Internet: Coaxial cable connector
		DOCSIS 3.0: Backward compatible with DOCSIS 2.0

Memory	•	128 MB Flash
	•	128 MB RAM

Certifications	CableLabs certified for U.S. cable Internet services

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Contents CM400 High Speed Cable Modem Support ComplianceTrademarks Contents Hardware and Internet Setup Unpack Your Cable Modem Front PanelBack Panel LED descriptionsProduct Label Attach the Feet To attach the feet Cable Your Cable Modem  To cable your cable modem To set up your Internet connection Cable Internet Provider Contact InformationInstall.charter.com Manage and Monitor Log In to the Cable Modem Specify the Cable Connection Starting FrequencyView Cable Modem Initialization  To view the status of the cable modem initializationView Cable Modem Status  To view cable modem statusView and CLear Event Logs  To view and clear the event logsChange the admin Password  To change the password for the user name adminReboot the Cable Modem  To reboot the cable modemReset the Cable Modem to Factory Default Settings  To reset the cable modem to factory default settingsUse the Factory Reset Software Button  To erase the settingsManage and Monitor Troubleshooting Use LEDs to Troubleshoot Cannot Log In to the Cable ModemTroubleshoot the Cable Internet Connection Technical Specifications Technical specifications