While most top-shelf options already have the 2 x 2 OFDM/OFDMA channel support over DOCSIS 3.1 network standard, no traffic request is hard to fulfill. However, low-end routers with 16x4 DOCSIS 3.0 support have fewer channels, which might restrict data flow for some highly demanding processes like gaming and streaming. This is why Quality of Service as a feature becomes all the more important as it allows the router to prioritize certain gadgets and activities by offering better speeds even during congestion.