: Certified for Xfinity Voice , supports multi-gig speeds up to 2.5 Gbps, and includes two telephone ports. Note
Once you have your device, follow these steps to get online: How to Connect Xfinity Gateway (Setup Internet) buy an xfinity modem
Based on expert reviews and user ratings from sites like Best Buy and Adorama , these models are highly rated for 2026: Best Overall: ARRIS SURFboard S33 Go to product viewer dialog for this item. : Certified for Xfinity Voice , supports multi-gig