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24x8 Cable Modem, DOCSIS 3.0 | Certified for XFINITY by Comcast, Spectrum, COX & more (CM600-100NAS)
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Table Of Contents
High Speed Cable Modem
Contents
1. Hardware and Internet Setup
Unpack Your Cable Modem
Front Panel
Product Label
Back Panel
Install and Activate Your Cable Modem
Connect Your Cable Modem to a Computer
Activate Your Internet Service
Activate Your Internet Service with Comcast XFINITY
Perform a Speed Test
Connect Your Cable Modem to a Router After Installation and Activation
2. Manage and Monitor
Log In to the Cable Modem
View Cable Modem Initialization
View Cable Modem Status
View and Clear Event Logs
Change the admin Password
Reboot the Cable Modem
Reset the Cable Modem to Factory Default Settings
Use the Reset Button on the Back Panel
Use the Factory Reset Software Button
Change the Cable Connection Starting Frequency
3. Troubleshooting
Use LEDs to Troubleshoot
Cannot Log In to the Cable Modem
Troubleshoot the Cable Internet Connection
A. Technical Specifications
Manage and Monitor
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High Speed Cable Modem
W
ARNING:
Do not change the starting frequency unless your cable Internet
provider instructs you to do so. Changing the starting frequency
incorrectly causes serious connection and Internet problems.
6.
Click the
Apply
button.
Y
our change takes ef
fect.
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