Change Transmission Power to Auto. This is globally configured in Settings > WiFi, or individually configured in UniFi Devices > select an AP > Settings. UniFi Access - A state-of-the-art access control system with modern touch-screen access readers, live video, and mobile app credential support. Easily manage users, visitors, schedules, and access policies like never before. This is another setting that relates to multicast traffic, typically coming from streaming or smart home devices such as AirPlay or Chromecast. It trades latency and support for non-registered multicast traffic for a reduction in bandwidth usage.

New Device Auto-Link allows wireless UniFi Protect cameras and IoT devices to be automatically visible for adoption. This setting used to enable a hidden “Element-xxxxxx” SSID, but it is now enables a hidden SSID with no name. This makes it easier to setup those devices, but can be disabled if you don’t need it. Enabling this and increasing the maximum size removes the single digit percentage penalty you have from the Ethernet frame header and processing. A gigabit link may go from 940 to 990 Mbps of TCP throughput. Jumbo frames can cause issues for devices that are not configured to deal with them. The U6-Lite is designed for efficient power delivery, utilising Gigabit Ethernet and powered with 802.3af/48V PoE. This not only simplifies cabling but also ensures reliable and consistent power, enhancing the overall performance and stability of your network. Enhanced Flexibility Perform a radio-frequency (RF) scan of your environment in UniFi Devices > select an AP > Insights > Scan Channels.For dense networks with 4+ APs, 20 or 40 MHz width and a manual channel plan to minimize overlap usually leads to the best results. For normal home networks that prioritize speed, 40 or 80 MHz is usually best. If you have modern clients, a use case that would benefit from a several hundred Mbps, aren’t worried about interference or your Wi-Fi neighbors, or just wanna go fast: try 160 MHz.

This setting controls how often an AP changes the GTK, or Group Temporal Key. The GTK is a cryptographic key that is used to encrypt all broadcast and multicast traffic between APs and clients.For 160 MHz channels in 5 GHz, you need to utilize DFS space. There are three non-overlapping channels available:

Recommendation: Enable if needed, especially on guest networks, networks with limited Internet bandwidth, or with high client density. Enabling wireless meshing limits all UniFi APs to 4 SSIDs per band. This is due to the fact that wireless meshing adds a hidden SSID for other APs to connect to. Globally configured under Settings > WiFi > Global AP Settings . These changes will not be applied to any AP Exclusions listed. These settings used to be part of the global AP rules, but have migrated to Settings -> System -> Advanced . Set your WiFi's Advanced Settings to Auto in Settings > WiFi > select WiFi. These were optimized to ensure maximum wireless stability.Effect: This enables 802.11v, which helps with saving power and the roaming process. It’s still up to the client device to support 802.11v and make a decision based on the given information.