Arris SB6121 SURFboard DOCSIS 3.0 Cable Modem

ARRIS SB6121 SURFboard DOCSIS 3.0 Cable Modem:

• 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 Internet Service, if not sure your provider is CABLE call them to confirm
• 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.

• Channel bonding of up to 4 downstream channels and 4 upstream channels increasing data rates of well over 100Mbps in each direction
• SURFboard modem supports IPv4 and IPv6
• Supports AES traffic encryption
• Motorola modem features enhanced network management
• Ability to provision and manage IP multicast
• GigE (RJ-45) data port with auto negotiate and Auto MDIX
• User-friendly online diagnostics
• Power saving energy conservation switch
• Internal low pass filter to eliminate MoCA signal overload
• SURFboard modem can be installed and activated without disrupting service