Netgear CM700 – High Speed Cable Modem—DOCSIS 3.0 インストールガイド

c.  If you do not get an Internet connection with the cable modem, ask 

your cable Internet provider to look for your cable modem online, 

and do one of the following depending on what your cable Internet 

provider tells you about your cable modem:
•  If the cable modem is not visible, your cable Internet provider 

can give you instructions to verify why the cable modem does 

not connect with your high-speed Internet service.

•  If the cable modem is visible to your cable Internet provider, 

reboot the cable modem. Check your online status again.

After you install the cable modem and activate your Internet service, you 
can disconnect the computer and connect a router to the cable modem.

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1.  Reboot the cable modem by unplugging the power cable from the 

cable modem and plugging it back in. 
Wait for the Internet LED 

 to stop blinking and light solid green.

2.  Use an Ethernet cable to connect the Ethernet port on the 

cable modem to the WAN or Internet port on the router.

3.  Power on the router.
4.  Wait until the router is ready.
5.  Connect a computer to the router.

For more information about how to set up your router, see the 
documentation that came with your router.

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1.  Visit your cable Internet provider’s website and follow the onscreen 

instructions to activate your Internet service. 

1-866-898-9101

1-855-757-7328

1-800-892-2253

Note: 

Your cable Internet provider’s contact information might change. 

You can also find the contact information in your monthly 

Internet service billing statement.

2.  If you are unable to activate your Internet service using the instructions 

on your cable Internet provider’s website, call your cable Internet 

provider and do the following:
a.  When asked, provide your account information and provide the 

cable modem’s model number, which is CM700, serial number, and 

MAC address.
The serial number and MAC address are on the cable modem label.

b.  Wait for your cable Internet provider to confirm that your 

cable modem is active.

Thank you for purchasing this NETGEAR product. You can visit  

 to register your product, get help, access the latest 

downloads and user manuals, and join our community. We recommend that you 

use only official NETGEAR support resources.

For regulatory compliance information, visit  

.

See the regulatory compliance document before connecting the power supply.

If you are experiencing trouble installing your cable modem, contact NETGEAR 
at 1-866-874-8924. If you are experiencing trouble connecting your router, 
contact the router manufacturer.

Customer-owned cable modems might not be compatible with certain 

cable networks. Check with your cable Internet provider to confirm that this 

NETGEAR cable modem is allowed on your cable network.

© NETGEAR, Inc., NETGEAR and the NETGEAR Logo are trademarks of NETGEAR, Inc. Any non-NETGEAR 

trademarks are used for reference purposes only.

October 2016

350 East Plumeria Drive

San Jose, CA 95134, USA