ARRIS SURFboard T25 DOCSIS 3.1 Gigabit Cable Modem, Certified for Xfinity Internet & Voice (black)

Certified to work with Xfinity internet & voice service Not certified for use with other cable internet service providers DOCSIS 3 1 Cable Modem with 32 downstream x 8 upstream DOCSIS 3 0 channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels Two 1-Gigabit Ethernet ports and 2 Telephony ports for Xfinity digital voice service Best for Xfinity internet speed plans up to 2 Gbps finity internet service required Does not include Wi-Fi