Suggested Retail:$79. ARRiS Surfboard SBV3202 DOCSIS 3.0 Cable Modem, Certified for Xfinity Internet & Voice (Renewed). ARRIS SURFboard SBV3202 Certified to work with internet provider Xfinity* The SURFboard SBV3202 is a DOCSIS 3.0 modem with 2 lines of Voice over IP, certified to work with internet provider Xfinity*. With 32 downstream and 8 upstream channels, 2 telephony ports, plus a 1 Gigabit Ethernet port, it's perfect for cable internet speed plans up to 600 Mbps. Add a battery backup (sold separately) and never lose phone connectivity during power outages. It’s the perfect solution for a home or small business.. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.