First self-optimizing router that automatically and continually adapts to your line Fixes bufferbloat, delivering high quality low-latency Internet for better gaming and streaming Smooth, low-latency dual-band WiFi supports AC as well as a/b/g/n Excellent VoIP, Skype, microcell and WiFi calling performance. Ideal for bandwidth-limited lines, works with any connectivity up to 200Mbps.