NETGEAR CM400 Setup and Guide: Understanding CM400 Manual and Lights

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CM400 High Speed Cable Modem

User Manual

August 2014 202-11412-01

350 East Plumeria Drive

San Jose, CA 95134

USA

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Contents CM400 High Speed Cable Modem Compliance SupportTrademarks Contents Hardware and Internet Setup Front Panel Unpack Your Cable ModemLED descriptions Back PanelAttach the Feet Product Label To attach the feet  To cable your cable modem Cable Your Cable ModemCable Internet Provider Contact Information  To set up your Internet connectionInstall.charter.com Manage and Monitor Specify the Cable Connection Starting Frequency Log In to the Cable Modem To view the status of the cable modem initialization View Cable Modem Initialization To view cable modem status View Cable Modem Status To view and clear the event logs View and CLear Event Logs To change the password for the user name admin Change the admin Password To reboot the cable modem Reboot the Cable Modem To reset the cable modem to factory default settings Reset the Cable Modem to Factory Default Settings To erase the settings Use the Factory Reset Software ButtonManage and Monitor Troubleshooting Cannot Log In to the Cable Modem Use LEDs to TroubleshootTroubleshoot the Cable Internet Connection Technical specifications Technical Specifications