ITEM DESCRIPTION
The easy-to-use SB6121 SURFboard DOCSIS 3.0 Cable Modem unlocks innovative high bandwidth data and multimedia services.

Utilizing the power of DOCSIS 3.0, the SB6121 enables channel bonding of up to four downstream channels and four upstream channels, which provides download speeds up to 172 Mbps. The SB6121’s higher speeds enable high-bandwidth, multimedia services.

As part of ARRIS DOCSIS 3.0 family of products, the SB6121 includes an enhanced tuner that supports up to a 1 GHz downstream input, which allows for high-value services, such as, interactive gaming, and HD video streaming.

This used SB6121 modem is in good condition, and has been tested to make sure that it works. The modem is sold on its own with no power cable and has been priced accordingly.

Besides the first stock photo, the item you see in the images is the *exact* item you will receive. Use the photos to gauge cosmetic quality.

TECHNICAL INFORMATION
  • Compatible with Windows®, Macintosh®, and UNIX® computers
  • DOCSIS 3.0 Certified
  • Channel bonding of up to four downstream channels and four upstream channels increasing data rates to well over 100 Mbps in each direction
  • Supports IPv4 and IPv6 to expand network addressing capabilities
  • Enhanced security: supports AES traffic encryption
  • Enhanced network management
  • Ability to provision and manage IP multicast
  • GigE (RJ-45) data port with Auto Negotiate and Auto MDIX
  • User-friendly online diagnostics
  • Power saving Energy Conservation Switch allows user to disable the modem when not in use (optional feature)
  • Internal Low Pass Filter to eliminate MoCA signal overload
Please pay for your item within three days of purchasing.
Don’t hesitate to reach out with any questions regarding the item.
Offers are heavily encouraged, don't be afraid to strike a deal!
Have a great day! :D