The NETGEAR CM400 High Speed Cable Modem provides a connection to high-speed cable Internet, up to 340 Mbps. With DOCSIS 3.0 it is 8X faster than 2.0. It is CableLabs DOCSIS 3.0 Certified to work with cable Internet providers XFINITY from Comcast, Spectrum, Cox, Cablevision and more.
Customer Rating
1
Product is not good
on December 22, 2014
Posted by: Ashok
I bought Netgear CM400 model on Thanksgiving day and installed on 12/01 it did not work. Continuous trouble shooting with Netgear 1st level support, 2nd level and supervisor, there is defect with this product alone, so I have returned the product and took a new one of the same model and installed on 12/04 it worked for 10 days then it started the issue. After call with the Netgear 1st level support, 2nd level and supervisor came to know that there is defect in hardware for the model itself which they have fixed and available only in their warehouse, and not have been distributed to the retail units. If the product is bought across any retail units still it may have issues.