ARRIS Surfboard Docsis 8X4 Cable Modem / Telephone Certified for XFINITY - Download Speed: 343 Mbps (TM822R)

Brand: ARRISColor: BlackFeatures: Compatible with Xfinity Voice & Internet Service Download speeds up to 343 Mbps. DOCSIS 3.0 Cable Modem. 2 Year Warranty Eight download and four upload channels. Battery back up capable (battery not included) 2 carrier-grade Voice over IP (VoIP) Lines IPv4 & IPv6 Support 1 Gigabit Ethernet Port. Telephone Port:2 Binding: Personal ComputersRelease Date: 01-03-2018model number: TM822RPart Number: TM822RDetails: The TM822R is a telephony modem designed for XFINITY customers desiring to own their device. Using DOCSIS 3.0 technology the TM822R provides high-speed data service using bonded send and receive channels for greater bandwidth. The TM822R includes 2 Voice ports for 1ST and 2nd line telephony services. A battery backup option is available to provide emergency services in the event of a power outage in the home. Using multi-processor technology, the TM822R can achieve High bandwidth performance without affecting Voice quality, a historical A