U6-LR Advanced QoS Per-user rate limiting Guest traf c isolation Supported Concurrent clients 300+ Supported Data Rates 802.11a 6, 9, 12, 18, 24, 36, 48, 54 Mbps 802.11b 1, 2, 5.5, 11 Mbps 802.11g 6, 9, 12, 18, 24, 36, 48, 54 Mbps 802.11n (WiFi 4) 6.5 Mbps to 600 Mbps (MCS0 - MCS31, HT 20/40) 802.11ac (WiFi 5) 6.5 Mbps to 1.7 Gbps (MCS0 - MCS9 NSS1/2/3/4, VHT 20/40/80/160) 802.11ax (WiFi 6) 7.3 Mbps to 2.