- Compatible with Time Warner, Comcast, Charter, Cablevision, and others
- Gigabit Ethernet connectivity
- DOCSIS 3.0-certified (EuroDOCSIS 3.0-based)
- $99.99 99.99
- $69.99 –
- Save: $30.00 (30%)
- Free Shipping (restrictions apply)
Great modem! 01/07/2013
This review is from: ARRIS SurfBoard SB6121 DOCSIS 3.0 Cable Modem
Extremely easy set up. The "hard" part was getting through to T/W tech with the MAC ID, and that isn't difficult.
The 6121 increased my download speed significantly! It also increased my upload speed, but not by as much.
No cons that I've seen so far.
When the Techie had me on the line checking things out he made the comment, "WOW! That's a nice modem.". After doing a Roadrunner speed test I understood fully.
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