ARRIS Surfboard S33 DOCSIS 3.1 Multi-Gigabit Cable Modem with 2.5 Gbps Ethernet Port Approved for Cox Xfinity Spectrum Others

MULTI-GIG NETWORKING: The SURFboard S33 features a 2.5 Gbps Ethernet port plus an additional 1 Gbps Ethernet port for a 2nd network Cable internet service required. Does NOT include Wi-Fi and does not support cable digital voice service. DOCSIS 3.1 Cable Modem approved for cable internet speed plans up to 1.2 Gbps 32 downstream x 8 upstream DOCSIS 3.0 bonded channels 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels Connects to any existing Wi-Fi router for blazing-fast internet. Sleek new modern design fits nicely into home or office Not compatible with ATT Verizon CenturyLink or other DSL or Fiber internet providers.