DOCSIS 3.1 Cable Modem

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 SB8200 Quick View

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DOCSIS 3.1 and  DOCSIS 3.0 Use With a Separate Router  Use a WiFi-6 Router For Best Performing WiFi

ISP Compatibility

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All Compatible Providers

Atlantic Broadband Armstrong Click CableTV Comcast Business Comcast XFINITY COX Grande Communications Mediacom


More ISPs

Midcontinent Communications RCN Service Electric Sparklight / Cable One Spectrum (BHN, Charter, TWC) Wave Broadband WoW! - WideOpenWest Zito Media

SB200 Compatibility (Cont.)






Always give the modem at least a couple of minutes to connect to the internet and get the green light.

SB8200 Modem Lights

Green lights for downstream & upstream mean the cable modem is operating in DOCSIS 3.0 mode.  Blue lights mean the modem is operating in DOCSIS 3.1 mode.

Get The Green Light

One Ethernet port is for a router and the other is for future support.  This will combine two ports to obtain 2 Gbps speeds.

SB8200 Back Panel

For plans up to 1 Gbps. A 2nd IP address may be obtained to achieve 2 Gbps Operates as a 32x8 DOCSIS 3.0 or 2x2 OFDM 3.1 modem Easy setup with the SURFboard Central app

From The Manufacturer

Pros & Cons

Future-Proof With DOCSIS 3.1 & Ready For Speeds Up To 2 Gbps

Some May Find The 2 Ethernet Ports Confusing.

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