- Compatible with Time Warner, Comcast, Charter, Cablevision, and others
- Gigabit Ethernet connectivity
- DOCSIS 3.0-certified (EuroDOCSIS 3.0-based)
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Still Evaluating 07/25/2013
This review is from: ARRIS SurfBoard SB6121 DOCSIS 3.0 Cable Modem
Blazing fast; definitely no problems keeping up with 45+ mbps down speeds.
Runs a little warmer than some other DOCSIS 3 modems, specifically Cisco modems.
Had heard from a few techs from the local ISP that earlier revisions had horrible QC and high failure rates; they had to pull them from their offerings. They've switched to Cisco. On a brighter note, mine seems to be doing well, and since there is no way to check the hardware revision I can only assume/hope I have a later one. Evaluation will continue.
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