The ARRIS SURFboard TM822G is 2 products in 1: a DOCSIS 3.0 cable modem, capable of download speeds up to 343 Mbps, plus a 2-port telephony modem. Arris, the worldwide leader in cable modems, developed the TM822 for XFINITY from Comcast subscribers. Optimized for use with XFINITY from Comcast Internet & Voice service, it provides your connection to the Internet plus 2 telephony lines for Voice over IP (VoIP). battery backup options (sold separately) provide Peace of mind during power outages. Save on monthly rental fees and Buy your modem today!
- Certified and optimized for use with XFINITY internet & voice service from Comcast. Does not work with other cable internet telephone providers.
- DOCSIS 3.0 cable modem with 8 download & 4 upload channels for speeds up to 343 Mbps and 131 Mbps respectively.
- 2 telephony Ports for voice over IP and 1Gigabit Ethernet port
- Battery back up sold separately. Loop Diagnostics for remote testing and troubleshooting of in-house wiring
- 2 year Warranty with US technical support. Please Note: Kindly refer the User Manual before use.