Is Motorola SURFboard SB6121 compatible with Comcast?

Comcast has updated its compatibility site at http://mydeviceinfo.comcast.net to clarify that the purchased versions of the SB6141 and SB6121 are approved for use.

What is a Motorola SURFboard SB6121 used for?

Using up to four channels, the cost-effective Arris Motorola SB6121 Surfboard Docsis 3.0 cable modem delivers on fast broadband speed for better user experience when playing online games, streaming HD videos, shopping, video conferencing, making high-quality free VOIP voice calls, downloading huge files, or running …

How old is Motorola SURFboard SB6121?

Motorola SURFboard SB6121

Platform
(Est.) release date July 2010
UPC 612572186237 (UPC DB, On eBay)
ASIN B004XC6GJ0
Country of manuf China

Is the Motorola SB6121 a wireless modem?

Wired modem only, does NOT include WIFI Router or VOIP Telephone adapter. Gigabit Ethernet port to connect to computer or Router for fast downloads. Internet speeds based on your Cable providers service – up to 172 Mbps download and 131 Mbps upload.

Is Motorola SB6121 outdated?

Arris/Motorola’s SB6121 SURFboard DOCSIS 3.0 Cable Modem used to be considered “eXtreme,” but now most cable companies consider it obsolete.

Does Motorola SURFboard work with Xfinity?

ARRIS SURFboard SB8200: Best for Xfinity gig plans The SURFboard SB8200 uses newer DOCSIS 3.1 technology to support download speeds up to 2,000 Mbps (or 2 Gbps). That’s perfect if you’re rocking Xfinity’s Gigabit internet plan—or if you’re running your home business on its 2,000 Mbps Gigabit Pro plan.

How do I setup my Motorola SURFboard SB6121?

To Install SB6121

  1. Connect one end of the coaxial cable to the cable outlet or splitter.
  2. Connect the other end of the coaxial cable to the cable connector on the SB6121.
  3. Plug the power cord into the power connector on the SB6121.
  4. Plug the power cord into the electrical outlet.

What is a Motorola SURFboard cable modem?

SURFboard is a cable modem released by Motorola. It features surfing speeds of up to 160 MBPS and can be used on almost all major U.S. cable Internet service providers like Comcast, Time Warner, and many others.

How do I fix my SURFboard SB6121?

Factory Reset Disconnect the coaxial cable. NOTE: If the SB6121 is connected to a router, it is recommended to disconnect the router and connect the SB6121 directly to a computer with an Ethernet cable. Power cycle the unit by disconnecting the power cord for 10 seconds, then reconnect the power cord.

How fast is SURFboard SB6141?

343 Mbps download
The SB6141 is a DOCSIS® 3.0 Cable Modem that provides you with 343 Mbps download speeds –perfect for things like streaming HD Video, online gaming, shopping and downloading. It supports IPv6 – the latest internet standard and is compatible with major U.S. Cable providers.

How do I connect my Motorola SB6121?

Is Motorola SB6141 still good?

While it doesn’t have some of the best physical features, like a power button, the SB6141 is a great choice and will serve most people well. The low operating temperature, high ISP compatibility and high speeds make the SB 6141 a good choice for a basic modem.

Is Motorola the same as ARRIS?

ARRIS acquired Motorola Home in 2013. The products, heritage, intellectual property, and innovation associated with that division now reside under the ARRIS brand.

What happens if my modem is not supported?

Modems Incompatible with Internet Speed Tiers​ If a device is no longer supported by Comcast or EOL, this essentially means that we will no longer install the device, either as a new or replacement device. In addition, we will no longer recommend that customers purchase the device, whether new or used.

Is surfboard router compatible with Xfinity?

Approved for use with Xfinity internet & voice service. NOT compatible with any other Internet Service Provider.

What is a Motorola Surfboard cable modem?

Is Motorola SURFboard a router?

The SURFboard SBG6580 Wi-Fi Cable Modem is 3 products in one device: DOCSIS 3.0 Cable Modem, Dual-Band 802.11n Wi-Fi Access Point and 4-port Gigabit Ethernet Router. Capable of download speeds up to 343 Mbps and Wi-Fi speeds up to 300 Mbps per band, the SBG6580 is an affordable, complete solution for your home network.

Are Motorola routers good?

The Motorola MB7621 is reliable, supports the fastest internet speeds available to the vast majority of Americans, and offers compatibility with just about every non-gigabit plan from every cable internet provider in the US, including Comcast Xfinity, Spectrum (formerly Time Warner, Charter, and Bright House), Cox.