ARRIS SB8200 Surfboard DOCSIS 3.1 Cable Modem. Docsis 3.1 cable Modem, The newest technology being offered by cable internet Providers. Backward compatible with DOCSIS 3.0.Supports IPv4 and IPv6 internet browsing standards. Comcast Affinity and Cox Cable Approved! Spectrum (Charter, time Warner and bright house) and others pending approval. Not compatible with: Verizon, AT&T, or CenturyLink As a DOCSIS 3.1 32x8 modem capable of up to 10 Gaps download speeds. As a DOCSIS 3.0 32x8 modem is capable of up to 1.4 Gaps download speeds. Note: speeds dependent on your cable internet provider DOCSIS 3.0 or DOCSIS 3.1 plan subscription and capability. Speeds noted are Max capable of this cable Modem Cable Modem only (no Wi-Fi router). Not compatible with bundled voice services without additional equipment from cable internet provider. Capable to support 2 Home networks, both capable of Gigabit speeds. The item "ARRIS SB8200 Surfboard DOCSIS 3.1 Cable Modem" is in sale since Sunday, July 14, 2019. This item is in the category "Computers/Tablets & Networking\Home Networking & Connectivity\Modems". The seller is "100_100_positive" and is located in Maple Valley, Washington. This item can be shipped to United States.