ARRIS
Motorola SURFboard SB6121 Cable Modem (SB6121)
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- Internet service provider
- Optimum, Xfinity, Cox, Spectrum
- Connectivity Technology
- Wired
- Item Dimensions LxWxH
- 2 x 6.4 x 8.7 inches
- Color
- Black
Key features
- Compatible with Time Warner Cable, Charter, Cox, Cablevision, and more
- Not compatible with Verizon FiOS or AT&T U-verse, no longer approved by Comcast Xfinity
- Requires Cable Iternet Service, if not sure your provider is CABLE call them to confirm
- BROWN BOX models NOT VALID for this item when sold as New, should report to Amazon immediately and RETURN to Seller
- Wired modem only, does NOT include WIFI Router or VOIP Telephone adapter. Gigabit Ethernet port to connect to computer or Router for fast downloads.
- Internet speeds based on your Cable providers service - up to 172 Mbps download and 131 Mbps upload. 4 Download and 4 Upload Channels.
Specifications
| Brand | ARRIS |
|---|---|
| Internet service provider | Optimum, Xfinity, Cox, Spectrum |
| Connectivity Technology | Wired |
| Item Dimensions LxWxH | 2 x 6.4 x 8.7 inches |
| Color | Black |
| ASIN | B004XC6GJ0 |
About this product
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