The Netgear CM1000 was the first DOCSIS 3.1 modem released. The CM1000 modem supports speeds up to 1 Gbps, though most households are far from that. However, this would be the last cable modem you’ll need for many years to come. It is compatible with most cable companies including Comcast XFINITY 1 Gig, Cox …
Shentel Cable Modems
For Shentel cable Internet customers looking to purchase their own cable modem, you’ll find the following to be approved by Shentel. Please note if you have DSL service with Shentel, these modems will not work for you.
Note: The ARRIS SB6121 is old and outdated. The SB6121 will not work with Shentel services.
From the ARRIS SURFboard lineup comes the first DOCSIS 3.1 cable modem, the ARRIS SB8200. If you subscribe to Gigabit services from Cox or Comcast XFINITY, then this may be the modem you need. It’ll definitely be the last cable modem you’ll need for years to come. The ARRIS SB8200 is backward compatible with …