<Li> IEEE 802.1 Q </Li> <Li> IEEE 802.11 e </Li> <Li> HomePNA Home networking over coax and phone wires </Li> <Li> The ITU - T G.hn standard provides QoS by means of "Contention - Free Transmission Opportunities" (CFTXOPs) which are allocated to flows which require QoS and which have negotiated a "contract" with the network controller . G.hn also supports non-QoS operation by means of "Contention - based Time Slots". </Li>

Your network has qos implemented using the dscp classification system