ARRIS TM822R Xfinity Internet and Voice Modem DOCSIS 3.0

Product grade:  ReStored
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Buyer Protection
  • 1 year warranty
  • Free returns
  • Free shipping
  • 30 day returns/exchanges
  • Certified Restored

Product Information


The TM822R delivers two lines of Voice over IP (VoIP) plus high-speed data access for all your Internet needs. It's certified to work with Internet provider Xfinity. Add a battery backup (sold separately) to stay connected during power outages.

  • DOCSIS 3.0 Cable modem
  • Compatible with Xfinity voice and internet service
  • 2-Carrier-grade voice over IP (VoIP) lines
  • IPv4 and IPv6 support
  • 1-Gigabit ethernet port

Warranty & Support

The Store’s guaranteed 1-year warranty comes free with every purchase. If your item stops working as expected within 12 months of the purchase date, we’ll happily fix, replace, or refund your item.

Technical Specifications

Customer Reviews